C++ Triple::str方法代码示例

/// \brief Get our best guess at the multiarch triple for a target.
///
/// Debian-based systems are starting to use a multiarch setup where they use
/// a target-triple directory in the library and header search paths.
/// Unfortunately, this triple does not align with the vanilla target triple,
/// so we provide a rough mapping here.
static std::string getMultiarchTriple(const Driver &D,
                                      const llvm::Triple &TargetTriple,
                                      StringRef SysRoot) {
  llvm::Triple::EnvironmentType TargetEnvironment =
      TargetTriple.getEnvironment();

  // For most architectures, just use whatever we have rather than trying to be
  // clever.
  switch (TargetTriple.getArch()) {
  default:
    break;

  // We use the existence of '/lib/<triple>' as a directory to detect some
  // common linux triples that don't quite match the Clang triple for both
  // 32-bit and 64-bit targets. Multiarch fixes its install triples to these
  // regardless of what the actual target triple is.
  case llvm::Triple::arm:
  case llvm::Triple::thumb:
    if (TargetEnvironment == llvm::Triple::GNUEABIHF) {
      if (D.getVFS().exists(SysRoot + "/lib/arm-linux-gnueabihf"))
        return "arm-linux-gnueabihf";
    } else {
      if (D.getVFS().exists(SysRoot + "/lib/arm-linux-gnueabi"))
        return "arm-linux-gnueabi";
    }
    break;
  case llvm::Triple::armeb:
  case llvm::Triple::thumbeb:
    if (TargetEnvironment == llvm::Triple::GNUEABIHF) {
      if (D.getVFS().exists(SysRoot + "/lib/armeb-linux-gnueabihf"))
        return "armeb-linux-gnueabihf";
    } else {
      if (D.getVFS().exists(SysRoot + "/lib/armeb-linux-gnueabi"))
        return "armeb-linux-gnueabi";
    }
    break;
  case llvm::Triple::x86:
    if (D.getVFS().exists(SysRoot + "/lib/i386-linux-gnu"))
      return "i386-linux-gnu";
    break;
  case llvm::Triple::x86_64:
    // We don't want this for x32, otherwise it will match x86_64 libs
    if (TargetEnvironment != llvm::Triple::GNUX32 &&
        D.getVFS().exists(SysRoot + "/lib/x86_64-linux-gnu"))
      return "x86_64-linux-gnu";
    break;
  case llvm::Triple::aarch64:
    if (D.getVFS().exists(SysRoot + "/lib/aarch64-linux-gnu"))
      return "aarch64-linux-gnu";
    break;
  case llvm::Triple::aarch64_be:
    if (D.getVFS().exists(SysRoot + "/lib/aarch64_be-linux-gnu"))
      return "aarch64_be-linux-gnu";
    break;
  case llvm::Triple::mips:
    if (D.getVFS().exists(SysRoot + "/lib/mips-linux-gnu"))
      return "mips-linux-gnu";
    break;
  case llvm::Triple::mipsel:
    if (D.getVFS().exists(SysRoot + "/lib/mipsel-linux-gnu"))
      return "mipsel-linux-gnu";
    break;
  case llvm::Triple::mips64:
    if (D.getVFS().exists(SysRoot + "/lib/mips64-linux-gnu"))
      return "mips64-linux-gnu";
    if (D.getVFS().exists(SysRoot + "/lib/mips64-linux-gnuabi64"))
      return "mips64-linux-gnuabi64";
    break;
  case llvm::Triple::mips64el:
    if (D.getVFS().exists(SysRoot + "/lib/mips64el-linux-gnu"))
      return "mips64el-linux-gnu";
    if (D.getVFS().exists(SysRoot + "/lib/mips64el-linux-gnuabi64"))
      return "mips64el-linux-gnuabi64";
    break;
  case llvm::Triple::ppc:
    if (D.getVFS().exists(SysRoot + "/lib/powerpc-linux-gnuspe"))
      return "powerpc-linux-gnuspe";
    if (D.getVFS().exists(SysRoot + "/lib/powerpc-linux-gnu"))
      return "powerpc-linux-gnu";
    break;
  case llvm::Triple::ppc64:
    if (D.getVFS().exists(SysRoot + "/lib/powerpc64-linux-gnu"))
      return "powerpc64-linux-gnu";
    break;
  case llvm::Triple::ppc64le:
    if (D.getVFS().exists(SysRoot + "/lib/powerpc64le-linux-gnu"))
      return "powerpc64le-linux-gnu";
    break;
  case llvm::Triple::sparc:
    if (D.getVFS().exists(SysRoot + "/lib/sparc-linux-gnu"))
      return "sparc-linux-gnu";
    break;
  case llvm::Triple::sparcv9:
    if (D.getVFS().exists(SysRoot + "/lib/sparc64-linux-gnu"))
//.........这里部分代码省略.........

void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
                                            const HeaderSearchOptions &HSOpts) {
  llvm::Triple::OSType os = triple.getOS();

  if (HSOpts.UseStandardSystemIncludes) {
    switch (os) {
    case llvm::Triple::CloudABI:
    case llvm::Triple::FreeBSD:
    case llvm::Triple::NetBSD:
    case llvm::Triple::OpenBSD:
    case llvm::Triple::NaCl:
    case llvm::Triple::PS4:
    case llvm::Triple::ELFIAMCU:
      break;
    case llvm::Triple::Win32:
      if (triple.getEnvironment() != llvm::Triple::Cygnus)
        break;
      LLVM_FALLTHROUGH;
    default:
      // FIXME: temporary hack: hard-coded paths.
      AddPath("/usr/local/include", System, false);
      break;
    }
  }

  // Builtin includes use #include_next directives and should be positioned
  // just prior C include dirs.
  if (HSOpts.UseBuiltinIncludes) {
    // Ignore the sys root, we *always* look for clang headers relative to
    // supplied path.
    SmallString<128> P = StringRef(HSOpts.ResourceDir);
    llvm::sys::path::append(P, "include");
    AddUnmappedPath(P, ExternCSystem, false);
  }

  // All remaining additions are for system include directories, early exit if
  // we aren't using them.
  if (!HSOpts.UseStandardSystemIncludes)
    return;

  // Add dirs specified via 'configure --with-c-include-dirs'.
  StringRef CIncludeDirs(C_INCLUDE_DIRS);
  if (CIncludeDirs != "") {
    SmallVector<StringRef, 5> dirs;
    CIncludeDirs.split(dirs, ":");
    for (StringRef dir : dirs)
      AddPath(dir, ExternCSystem, false);
    return;
  }

  switch (os) {
  case llvm::Triple::Linux:
  case llvm::Triple::Solaris:
    llvm_unreachable("Include management is handled in the driver.");

  case llvm::Triple::CloudABI: {
    // <sysroot>/<triple>/include
    SmallString<128> P = StringRef(HSOpts.ResourceDir);
    llvm::sys::path::append(P, "../../..", triple.str(), "include");
    AddPath(P, System, false);
    break;
  }

  case llvm::Triple::Haiku:
    AddPath("/boot/system/non-packaged/develop/headers", System, false);
    AddPath("/boot/system/develop/headers/os", System, false);
    AddPath("/boot/system/develop/headers/os/app", System, false);
    AddPath("/boot/system/develop/headers/os/arch", System, false);
    AddPath("/boot/system/develop/headers/os/device", System, false);
    AddPath("/boot/system/develop/headers/os/drivers", System, false);
    AddPath("/boot/system/develop/headers/os/game", System, false);
    AddPath("/boot/system/develop/headers/os/interface", System, false);
    AddPath("/boot/system/develop/headers/os/kernel", System, false);
    AddPath("/boot/system/develop/headers/os/locale", System, false);
    AddPath("/boot/system/develop/headers/os/mail", System, false);
    AddPath("/boot/system/develop/headers/os/media", System, false);
    AddPath("/boot/system/develop/headers/os/midi", System, false);
    AddPath("/boot/system/develop/headers/os/midi2", System, false);
    AddPath("/boot/system/develop/headers/os/net", System, false);
    AddPath("/boot/system/develop/headers/os/opengl", System, false);
    AddPath("/boot/system/develop/headers/os/storage", System, false);
    AddPath("/boot/system/develop/headers/os/support", System, false);
    AddPath("/boot/system/develop/headers/os/translation", System, false);
    AddPath("/boot/system/develop/headers/os/add-ons/graphics", System, false);
    AddPath("/boot/system/develop/headers/os/add-ons/input_server", System, false);
    AddPath("/boot/system/develop/headers/os/add-ons/mail_daemon", System, false);
    AddPath("/boot/system/develop/headers/os/add-ons/registrar", System, false);
    AddPath("/boot/system/develop/headers/os/add-ons/screen_saver", System, false);
    AddPath("/boot/system/develop/headers/os/add-ons/tracker", System, false);
    AddPath("/boot/system/develop/headers/os/be_apps/Deskbar", System, false);
    AddPath("/boot/system/develop/headers/os/be_apps/NetPositive", System, false);
    AddPath("/boot/system/develop/headers/os/be_apps/Tracker", System, false);
    AddPath("/boot/system/develop/headers/3rdparty", System, false);
    AddPath("/boot/system/develop/headers/bsd", System, false);
    AddPath("/boot/system/develop/headers/glibc", System, false);
    AddPath("/boot/system/develop/headers/posix", System, false);
    AddPath("/boot/system/develop/headers",  System, false);
    break;
  case llvm::Triple::RTEMS:
    break;
//.........这里部分代码省略.........

void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
                                            const HeaderSearchOptions &HSOpts) {
  llvm::Triple::OSType os = triple.getOS();

  if (HSOpts.UseStandardSystemIncludes) {
    switch (os) {
    case llvm::Triple::CloudABI:
    case llvm::Triple::FreeBSD:
    case llvm::Triple::NetBSD:
    case llvm::Triple::OpenBSD:
    case llvm::Triple::Bitrig:
    case llvm::Triple::NaCl:
      break;
    case llvm::Triple::Win32:
      if (triple.getEnvironment() != llvm::Triple::Cygnus)
        break;
    default:
      // FIXME: temporary hack: hard-coded paths.
      AddPath("/usr/local/include", System, false);
      break;
    }
  }

  // Builtin includes use #include_next directives and should be positioned
  // just prior C include dirs.
  if (HSOpts.UseBuiltinIncludes) {
    // Ignore the sys root, we *always* look for clang headers relative to
    // supplied path.
    SmallString<128> P = StringRef(HSOpts.ResourceDir);
    llvm::sys::path::append(P, "include");
    AddUnmappedPath(P, ExternCSystem, false);
  }

  // All remaining additions are for system include directories, early exit if
  // we aren't using them.
  if (!HSOpts.UseStandardSystemIncludes)
    return;

  // Add dirs specified via 'configure --with-c-include-dirs'.
  StringRef CIncludeDirs(C_INCLUDE_DIRS);
  if (CIncludeDirs != "") {
    SmallVector<StringRef, 5> dirs;
    CIncludeDirs.split(dirs, ":");
    for (SmallVectorImpl<StringRef>::iterator i = dirs.begin();
         i != dirs.end();
         ++i)
      AddPath(*i, ExternCSystem, false);
    return;
  }

  switch (os) {
  case llvm::Triple::Linux:
    llvm_unreachable("Include management is handled in the driver.");

  case llvm::Triple::CloudABI: {
    // <sysroot>/<triple>/include
    SmallString<128> P = StringRef(HSOpts.ResourceDir);
    llvm::sys::path::append(P, "../../..", triple.str(), "include");
    AddPath(P, System, false);
    break;
  }

  case llvm::Triple::Haiku:
    AddPath("/boot/common/include", System, false);
    AddPath("/boot/develop/headers/os", System, false);
    AddPath("/boot/develop/headers/os/app", System, false);
    AddPath("/boot/develop/headers/os/arch", System, false);
    AddPath("/boot/develop/headers/os/device", System, false);
    AddPath("/boot/develop/headers/os/drivers", System, false);
    AddPath("/boot/develop/headers/os/game", System, false);
    AddPath("/boot/develop/headers/os/interface", System, false);
    AddPath("/boot/develop/headers/os/kernel", System, false);
    AddPath("/boot/develop/headers/os/locale", System, false);
    AddPath("/boot/develop/headers/os/mail", System, false);
    AddPath("/boot/develop/headers/os/media", System, false);
    AddPath("/boot/develop/headers/os/midi", System, false);
    AddPath("/boot/develop/headers/os/midi2", System, false);
    AddPath("/boot/develop/headers/os/net", System, false);
    AddPath("/boot/develop/headers/os/storage", System, false);
    AddPath("/boot/develop/headers/os/support", System, false);
    AddPath("/boot/develop/headers/os/translation", System, false);
    AddPath("/boot/develop/headers/os/add-ons/graphics", System, false);
    AddPath("/boot/develop/headers/os/add-ons/input_server", System, false);
    AddPath("/boot/develop/headers/os/add-ons/screen_saver", System, false);
    AddPath("/boot/develop/headers/os/add-ons/tracker", System, false);
    AddPath("/boot/develop/headers/os/be_apps/Deskbar", System, false);
    AddPath("/boot/develop/headers/os/be_apps/NetPositive", System, false);
    AddPath("/boot/develop/headers/os/be_apps/Tracker", System, false);
    AddPath("/boot/develop/headers/cpp", System, false);
    AddPath("/boot/develop/headers/cpp/i586-pc-haiku", System, false);
    AddPath("/boot/develop/headers/3rdparty", System, false);
    AddPath("/boot/develop/headers/bsd", System, false);
    AddPath("/boot/develop/headers/glibc", System, false);
    AddPath("/boot/develop/headers/posix", System, false);
    AddPath("/boot/develop/headers",  System, false);
    break;
  case llvm::Triple::RTEMS:
    break;
  case llvm::Triple::Win32:
    switch (triple.getEnvironment()) {
//.........这里部分代码省略.........

void InitHeaderSearch::
AddDefaultCPlusPlusIncludePaths(const llvm::Triple &triple, const HeaderSearchOptions &HSOpts) {
  llvm::Triple::OSType os = triple.getOS();
  StringRef CxxIncludeRoot(CXX_INCLUDE_ROOT);
  if (CxxIncludeRoot != "") {
    StringRef CxxIncludeArch(CXX_INCLUDE_ARCH);
    if (CxxIncludeArch == "")
      AddGnuCPlusPlusIncludePaths(CxxIncludeRoot, triple.str().c_str(),
                                  CXX_INCLUDE_32BIT_DIR, CXX_INCLUDE_64BIT_DIR,
                                  triple);
    else
      AddGnuCPlusPlusIncludePaths(CxxIncludeRoot, CXX_INCLUDE_ARCH,
                                  CXX_INCLUDE_32BIT_DIR, CXX_INCLUDE_64BIT_DIR,
                                  triple);
    return;
  }
  // FIXME: temporary hack: hard-coded paths.

  if (triple.isOSDarwin()) {
    switch (triple.getArch()) {
    default: break;

    case llvm::Triple::ppc:
    case llvm::Triple::ppc64:
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "powerpc-apple-darwin10", "", "ppc64",
                                  triple);
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.0.0",
                                  "powerpc-apple-darwin10", "", "ppc64",
                                  triple);
      break;

    case llvm::Triple::x86:
    case llvm::Triple::x86_64:
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "i686-apple-darwin10", "", "x86_64", triple);
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.0.0",
                                  "i686-apple-darwin8", "", "", triple);
      break;

    case llvm::Triple::arm:
    case llvm::Triple::thumb:
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "arm-apple-darwin10", "v7", "", triple);
      AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                  "arm-apple-darwin10", "v6", "", triple);
      break;
    }
    return;
  }

  switch (os) {
  case llvm::Triple::Cygwin:
    // Cygwin-1.7
    AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.3.4");
    // g++-4 / Cygwin-1.5
    AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "4.3.2");
    // FIXME: Do we support g++-3.4.4?
    AddMinGWCPlusPlusIncludePaths("/usr/lib/gcc", "i686-pc-cygwin", "3.4.4");
    break;
  case llvm::Triple::MinGW32:
    // mingw-w64 C++ include paths (i686-w64-mingw32 and x86_64-w64-mingw32)
    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.5.0");
    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.5.1");
    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.5.2");
    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.5.3");
    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.6.0");
    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.6.1");
    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.6.2");
    AddMinGW64CXXPaths(HSOpts.ResourceDir, "4.7.0");
    // mingw.org C++ include paths
    AddMinGWCPlusPlusIncludePaths("/mingw/lib/gcc", "mingw32", "4.5.2"); //MSYS
    AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.5.0");
    AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.4.0");
    AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.3.0");
    break;
  case llvm::Triple::DragonFly:
    AddPath("/usr/include/c++/4.1", CXXSystem, true, false, false);
    break;
  case llvm::Triple::Linux:
    //===------------------------------------------------------------------===//
    // Debian based distros.
    // Note: these distros symlink /usr/include/c++/X.Y.Z -> X.Y
    //===------------------------------------------------------------------===//

    // Ubuntu 11.11 "Oneiric Ocelot" -- gcc-4.6.0
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6",
                                "x86_64-linux-gnu", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6",
                                "i686-linux-gnu", "", "64", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6",
                                "i486-linux-gnu", "", "64", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.6",
                                "arm-linux-gnueabi", "", "", triple);

    // Ubuntu 11.04 "Natty Narwhal" -- gcc-4.5.2
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5",
                                "x86_64-linux-gnu", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.5",
                                "i686-linux-gnu", "", "64", triple);
//.........这里部分代码省略.........

void InitHeaderSearch::AddDefaultCPlusPlusIncludePaths(const llvm::Triple &triple) {
  llvm::Triple::OSType os = triple.getOS();
  llvm::StringRef CxxIncludeRoot(CXX_INCLUDE_ROOT);
  if (CxxIncludeRoot != "") {
    llvm::StringRef CxxIncludeArch(CXX_INCLUDE_ARCH);
    if (CxxIncludeArch == "")
      AddGnuCPlusPlusIncludePaths(CxxIncludeRoot, triple.str().c_str(),
                                  CXX_INCLUDE_32BIT_DIR, CXX_INCLUDE_64BIT_DIR, triple);
    else
      AddGnuCPlusPlusIncludePaths(CxxIncludeRoot, CXX_INCLUDE_ARCH,
                                  CXX_INCLUDE_32BIT_DIR, CXX_INCLUDE_64BIT_DIR, triple);
    return;
  }
  // FIXME: temporary hack: hard-coded paths.
  switch (os) {
  case llvm::Triple::Cygwin:
    AddPath("/lib/gcc/i686-pc-cygwin/3.4.4/include",
        System, true, false, false);
    AddPath("/lib/gcc/i686-pc-cygwin/3.4.4/include/c++",
        System, true, false, false);
    break;
  case llvm::Triple::MinGW64:
    // Try gcc 4.4.0
    AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw64", "4.4.0");
    // Try gcc 4.3.0
    AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw64", "4.3.0");
    // Fall through.
  case llvm::Triple::MinGW32:
    // Try gcc 4.4.0
    AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.4.0");
    // Try gcc 4.3.0
    AddMinGWCPlusPlusIncludePaths("c:/MinGW/lib/gcc", "mingw32", "4.3.0");
    break;
  case llvm::Triple::Darwin:
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2.1",
                                "i686-apple-darwin10", "", "x86_64", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.0.0",
                                "i686-apple-darwin8", "", "", triple);
    break;
  case llvm::Triple::DragonFly:
    AddPath("/usr/include/c++/4.1", System, true, false, false);
    break;
  case llvm::Triple::Linux:
    // Exherbo (2010-01-25)
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.3",
                                "x86_64-pc-linux-gnu", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.3",
                                "i686-pc-linux-gnu", "", "", triple);
    // Debian sid
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
                                "x86_64-linux-gnu", "32", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
                                "i486-linux-gnu", "64", "", triple);
    // Ubuntu 7.10 - Gutsy Gibbon
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1.3",
                                "i486-linux-gnu", "", "", triple);
    // Ubuntu 9.04
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.3",
                                "x86_64-linux-gnu","32", "", triple);
    // Ubuntu 9.10
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.1",
                                "x86_64-linux-gnu", "32", "", triple);
    // Fedora 8
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.1.2",
                                "i386-redhat-linux", "", "", triple);
    // Fedora 9
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.0",
                                "i386-redhat-linux", "", "", triple);
    // Fedora 10
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.2",
                                "i386-redhat-linux","", "", triple);

    // Fedora 10 x86_64
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3.2",
                                "x86_64-redhat-linux", "32", "", triple);

    // Fedora 11
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.1",
                                "i586-redhat-linux","", "", triple);

    // Fedora 12
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.2",
                                "i686-redhat-linux","", "", triple);

    // Fedora 12 (February-2010+)
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4.3",
                                "i686-redhat-linux","", "", triple);
      
    // openSUSE 11.1 32 bit
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
                                "i586-suse-linux", "", "", triple);
    // openSUSE 11.1 64 bit
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.3",
                                "x86_64-suse-linux", "32", "", triple);
    // openSUSE 11.2
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
                                "i586-suse-linux", "", "", triple);
    AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.4",
                                "x86_64-suse-linux", "", "", triple);
    // Arch Linux 2008-06-24
//.........这里部分代码省略.........