Nick Lewycky | 3fdcc6f | 2010-12-31 17:31:54 +0000 | [diff] [blame] | 1 | //===--- ToolChains.cpp - ToolChain Implementations -----------------------===// |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | #include "ToolChains.h" |
| 11 | |
Rafael Espindola | 14ea13c | 2011-06-02 22:18:46 +0000 | [diff] [blame] | 12 | #ifdef HAVE_CLANG_CONFIG_H |
| 13 | # include "clang/Config/config.h" |
| 14 | #endif |
| 15 | |
Daniel Dunbar | f3cad36 | 2009-03-25 04:13:45 +0000 | [diff] [blame] | 16 | #include "clang/Driver/Arg.h" |
| 17 | #include "clang/Driver/ArgList.h" |
Daniel Dunbar | 0f602de | 2010-05-20 21:48:38 +0000 | [diff] [blame] | 18 | #include "clang/Driver/Compilation.h" |
Daniel Dunbar | c50b00d | 2009-03-23 16:15:50 +0000 | [diff] [blame] | 19 | #include "clang/Driver/Driver.h" |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 20 | #include "clang/Driver/DriverDiagnostic.h" |
Daniel Dunbar | c50b00d | 2009-03-23 16:15:50 +0000 | [diff] [blame] | 21 | #include "clang/Driver/HostInfo.h" |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 22 | #include "clang/Driver/ObjCRuntime.h" |
Daniel Dunbar | 27e738d | 2009-11-19 00:15:11 +0000 | [diff] [blame] | 23 | #include "clang/Driver/OptTable.h" |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 24 | #include "clang/Driver/Option.h" |
Daniel Dunbar | 265e9ef | 2009-11-19 04:25:22 +0000 | [diff] [blame] | 25 | #include "clang/Driver/Options.h" |
Douglas Gregor | 34916db | 2010-09-03 17:16:03 +0000 | [diff] [blame] | 26 | #include "clang/Basic/Version.h" |
Daniel Dunbar | c50b00d | 2009-03-23 16:15:50 +0000 | [diff] [blame] | 27 | |
Daniel Dunbar | 00577ad | 2010-08-23 22:35:37 +0000 | [diff] [blame] | 28 | #include "llvm/ADT/SmallString.h" |
Daniel Dunbar | c50b00d | 2009-03-23 16:15:50 +0000 | [diff] [blame] | 29 | #include "llvm/ADT/StringExtras.h" |
Bob Wilson | a59956b | 2011-10-07 00:37:57 +0000 | [diff] [blame] | 30 | #include "llvm/ADT/StringSwitch.h" |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 31 | #include "llvm/ADT/STLExtras.h" |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 32 | #include "llvm/Support/ErrorHandling.h" |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 33 | #include "llvm/Support/FileSystem.h" |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 34 | #include "llvm/Support/MemoryBuffer.h" |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 35 | #include "llvm/Support/raw_ostream.h" |
Michael J. Spencer | 03013fa | 2010-11-29 18:12:39 +0000 | [diff] [blame] | 36 | #include "llvm/Support/Path.h" |
Michael J. Spencer | 3a321e2 | 2010-12-09 17:36:38 +0000 | [diff] [blame] | 37 | #include "llvm/Support/system_error.h" |
Daniel Dunbar | c50b00d | 2009-03-23 16:15:50 +0000 | [diff] [blame] | 38 | |
Daniel Dunbar | f36a06a | 2009-04-10 21:00:07 +0000 | [diff] [blame] | 39 | #include <cstdlib> // ::getenv |
| 40 | |
Dylan Noblesmith | 89bb614 | 2011-06-23 13:50:47 +0000 | [diff] [blame] | 41 | #include "llvm/Config/config.h" // for CXX_INCLUDE_ROOT |
| 42 | |
Chandler Carruth | ca23419 | 2011-11-04 23:49:05 +0000 | [diff] [blame] | 43 | // Include the necessary headers to interface with the Windows registry and |
| 44 | // environment. |
| 45 | #ifdef _MSC_VER |
Benjamin Kramer | 6fdebee | 2011-11-05 17:43:55 +0000 | [diff] [blame] | 46 | #define WIN32_LEAN_AND_MEAN |
| 47 | #define NOGDI |
| 48 | #define NOMINMAX |
Michael J. Spencer | 9cef887 | 2011-11-05 00:46:46 +0000 | [diff] [blame] | 49 | #include <Windows.h> |
Chandler Carruth | ca23419 | 2011-11-04 23:49:05 +0000 | [diff] [blame] | 50 | #endif |
| 51 | |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 52 | using namespace clang::driver; |
| 53 | using namespace clang::driver::toolchains; |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 54 | using namespace clang; |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 55 | |
Chandler Carruth | 7d7e9f9 | 2011-11-05 20:17:13 +0000 | [diff] [blame^] | 56 | /// \brief Utility function to add a system include directory to CC1 arguments. |
| 57 | static void addSystemInclude(const ArgList &DriverArgs, ArgStringList &CC1Args, |
| 58 | const Twine &Path) { |
| 59 | CC1Args.push_back("-internal-isystem"); |
| 60 | CC1Args.push_back(DriverArgs.MakeArgString(Path)); |
| 61 | } |
| 62 | |
| 63 | /// \brief Utility function to add a system include directory with extern "C" |
| 64 | /// semantics to CC1 arguments. |
| 65 | /// |
| 66 | /// Note that this should be used rarely, and only for directories that |
| 67 | /// historically and for legacy reasons are treated as having implicit extern |
| 68 | /// "C" semantics. These semantics are *ignored* by and large today, but its |
| 69 | /// important to preserve the preprocessor changes resulting from the |
| 70 | /// classification. |
| 71 | static void addExternCSystemInclude(const ArgList &DriverArgs, |
| 72 | ArgStringList &CC1Args, const Twine &Path) { |
| 73 | CC1Args.push_back("-internal-externc-isystem"); |
| 74 | CC1Args.push_back(DriverArgs.MakeArgString(Path)); |
| 75 | } |
| 76 | |
| 77 | /// \brief Utility function to add a list of system include directories to CC1. |
| 78 | static void addSystemIncludes(const ArgList &DriverArgs, |
| 79 | ArgStringList &CC1Args, |
| 80 | ArrayRef<StringRef> Paths) { |
| 81 | for (ArrayRef<StringRef>::iterator I = Paths.begin(), E = Paths.end(); |
| 82 | I != E; ++I) { |
| 83 | CC1Args.push_back("-internal-isystem"); |
| 84 | CC1Args.push_back(DriverArgs.MakeArgString(*I)); |
| 85 | } |
| 86 | } |
| 87 | |
Daniel Dunbar | f395528 | 2009-09-04 18:34:51 +0000 | [diff] [blame] | 88 | /// Darwin - Darwin tool chain for i386 and x86_64. |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 89 | |
Daniel Dunbar | 25b58eb | 2010-08-02 05:44:07 +0000 | [diff] [blame] | 90 | Darwin::Darwin(const HostInfo &Host, const llvm::Triple& Triple) |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 91 | : ToolChain(Host, Triple), TargetInitialized(false), |
Bob Wilson | 163b151 | 2011-10-07 17:54:41 +0000 | [diff] [blame] | 92 | ARCRuntimeForSimulator(ARCSimulator_None), |
| 93 | LibCXXForSimulator(LibCXXSimulator_None) |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 94 | { |
Daniel Dunbar | 25b58eb | 2010-08-02 05:44:07 +0000 | [diff] [blame] | 95 | // Compute the initial Darwin version based on the host. |
| 96 | bool HadExtra; |
| 97 | std::string OSName = Triple.getOSName(); |
Daniel Dunbar | 34f9e29 | 2011-02-25 21:20:15 +0000 | [diff] [blame] | 98 | if (!Driver::GetReleaseVersion(&OSName.c_str()[6], |
Daniel Dunbar | 25b58eb | 2010-08-02 05:44:07 +0000 | [diff] [blame] | 99 | DarwinVersion[0], DarwinVersion[1], |
| 100 | DarwinVersion[2], HadExtra)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 101 | getDriver().Diag(diag::err_drv_invalid_darwin_version) << OSName; |
Daniel Dunbar | 25b58eb | 2010-08-02 05:44:07 +0000 | [diff] [blame] | 102 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 103 | llvm::raw_string_ostream(MacosxVersionMin) |
Daniel Dunbar | 25b58eb | 2010-08-02 05:44:07 +0000 | [diff] [blame] | 104 | << "10." << std::max(0, (int)DarwinVersion[0] - 4) << '.' |
| 105 | << DarwinVersion[1]; |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 106 | } |
| 107 | |
Daniel Dunbar | 4180011 | 2010-08-02 05:43:56 +0000 | [diff] [blame] | 108 | types::ID Darwin::LookupTypeForExtension(const char *Ext) const { |
| 109 | types::ID Ty = types::lookupTypeForExtension(Ext); |
| 110 | |
| 111 | // Darwin always preprocesses assembly files (unless -x is used explicitly). |
| 112 | if (Ty == types::TY_PP_Asm) |
| 113 | return types::TY_Asm; |
| 114 | |
| 115 | return Ty; |
| 116 | } |
| 117 | |
Daniel Dunbar | b993f5d | 2010-09-17 00:24:52 +0000 | [diff] [blame] | 118 | bool Darwin::HasNativeLLVMSupport() const { |
| 119 | return true; |
| 120 | } |
| 121 | |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 122 | bool Darwin::hasARCRuntime() const { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 123 | // FIXME: Remove this once there is a proper way to detect an ARC runtime |
| 124 | // for the simulator. |
| 125 | switch (ARCRuntimeForSimulator) { |
| 126 | case ARCSimulator_None: |
| 127 | break; |
| 128 | case ARCSimulator_HasARCRuntime: |
| 129 | return true; |
| 130 | case ARCSimulator_NoARCRuntime: |
| 131 | return false; |
| 132 | } |
| 133 | |
| 134 | if (isTargetIPhoneOS()) |
| 135 | return !isIPhoneOSVersionLT(5); |
| 136 | else |
| 137 | return !isMacosxVersionLT(10, 7); |
| 138 | } |
| 139 | |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 140 | /// Darwin provides an ARC runtime starting in MacOS X 10.7 and iOS 5.0. |
| 141 | void Darwin::configureObjCRuntime(ObjCRuntime &runtime) const { |
| 142 | if (runtime.getKind() != ObjCRuntime::NeXT) |
| 143 | return ToolChain::configureObjCRuntime(runtime); |
| 144 | |
| 145 | runtime.HasARC = runtime.HasWeak = hasARCRuntime(); |
John McCall | 256a76e | 2011-07-06 01:22:26 +0000 | [diff] [blame] | 146 | |
| 147 | // So far, objc_terminate is only available in iOS 5. |
| 148 | // FIXME: do the simulator logic properly. |
| 149 | if (!ARCRuntimeForSimulator && isTargetIPhoneOS()) |
| 150 | runtime.HasTerminate = !isIPhoneOSVersionLT(5); |
| 151 | else |
| 152 | runtime.HasTerminate = false; |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 153 | } |
| 154 | |
John McCall | 13db5cf | 2011-09-09 20:41:01 +0000 | [diff] [blame] | 155 | /// Darwin provides a blocks runtime starting in MacOS X 10.6 and iOS 3.2. |
| 156 | bool Darwin::hasBlocksRuntime() const { |
| 157 | if (isTargetIPhoneOS()) |
| 158 | return !isIPhoneOSVersionLT(3, 2); |
| 159 | else |
| 160 | return !isMacosxVersionLT(10, 6); |
| 161 | } |
| 162 | |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 163 | static const char *GetArmArchForMArch(StringRef Value) { |
Bob Wilson | a59956b | 2011-10-07 00:37:57 +0000 | [diff] [blame] | 164 | return llvm::StringSwitch<const char*>(Value) |
| 165 | .Case("armv6k", "armv6") |
| 166 | .Case("armv5tej", "armv5") |
| 167 | .Case("xscale", "xscale") |
| 168 | .Case("armv4t", "armv4t") |
| 169 | .Case("armv7", "armv7") |
| 170 | .Cases("armv7a", "armv7-a", "armv7") |
| 171 | .Cases("armv7r", "armv7-r", "armv7") |
| 172 | .Cases("armv7m", "armv7-m", "armv7") |
| 173 | .Default(0); |
Daniel Dunbar | eeff406 | 2010-01-22 02:04:58 +0000 | [diff] [blame] | 174 | } |
| 175 | |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 176 | static const char *GetArmArchForMCpu(StringRef Value) { |
Bob Wilson | a59956b | 2011-10-07 00:37:57 +0000 | [diff] [blame] | 177 | return llvm::StringSwitch<const char *>(Value) |
| 178 | .Cases("arm9e", "arm946e-s", "arm966e-s", "arm968e-s", "arm926ej-s","armv5") |
| 179 | .Cases("arm10e", "arm10tdmi", "armv5") |
| 180 | .Cases("arm1020t", "arm1020e", "arm1022e", "arm1026ej-s", "armv5") |
| 181 | .Case("xscale", "xscale") |
| 182 | .Cases("arm1136j-s", "arm1136jf-s", "arm1176jz-s", |
| 183 | "arm1176jzf-s", "cortex-m0", "armv6") |
| 184 | .Cases("cortex-a8", "cortex-r4", "cortex-m3", "cortex-a9", "armv7") |
| 185 | .Default(0); |
Daniel Dunbar | eeff406 | 2010-01-22 02:04:58 +0000 | [diff] [blame] | 186 | } |
| 187 | |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 188 | StringRef Darwin::getDarwinArchName(const ArgList &Args) const { |
Daniel Dunbar | eeff406 | 2010-01-22 02:04:58 +0000 | [diff] [blame] | 189 | switch (getTriple().getArch()) { |
| 190 | default: |
| 191 | return getArchName(); |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 192 | |
Douglas Gregor | f0594d8 | 2011-03-06 19:11:49 +0000 | [diff] [blame] | 193 | case llvm::Triple::thumb: |
Daniel Dunbar | eeff406 | 2010-01-22 02:04:58 +0000 | [diff] [blame] | 194 | case llvm::Triple::arm: { |
| 195 | if (const Arg *A = Args.getLastArg(options::OPT_march_EQ)) |
| 196 | if (const char *Arch = GetArmArchForMArch(A->getValue(Args))) |
| 197 | return Arch; |
| 198 | |
| 199 | if (const Arg *A = Args.getLastArg(options::OPT_mcpu_EQ)) |
| 200 | if (const char *Arch = GetArmArchForMCpu(A->getValue(Args))) |
| 201 | return Arch; |
| 202 | |
| 203 | return "arm"; |
| 204 | } |
| 205 | } |
| 206 | } |
| 207 | |
Daniel Dunbar | f395528 | 2009-09-04 18:34:51 +0000 | [diff] [blame] | 208 | Darwin::~Darwin() { |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 209 | // Free tool implementations. |
| 210 | for (llvm::DenseMap<unsigned, Tool*>::iterator |
| 211 | it = Tools.begin(), ie = Tools.end(); it != ie; ++it) |
| 212 | delete it->second; |
| 213 | } |
| 214 | |
Chad Rosier | 61ab80a | 2011-09-20 20:44:06 +0000 | [diff] [blame] | 215 | std::string Darwin::ComputeEffectiveClangTriple(const ArgList &Args, |
| 216 | types::ID InputType) const { |
| 217 | llvm::Triple Triple(ComputeLLVMTriple(Args, InputType)); |
Daniel Dunbar | 00577ad | 2010-08-23 22:35:37 +0000 | [diff] [blame] | 218 | |
| 219 | // If the target isn't initialized (e.g., an unknown Darwin platform, return |
| 220 | // the default triple). |
| 221 | if (!isTargetInitialized()) |
| 222 | return Triple.getTriple(); |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 223 | |
Daniel Dunbar | 00577ad | 2010-08-23 22:35:37 +0000 | [diff] [blame] | 224 | unsigned Version[3]; |
| 225 | getTargetVersion(Version); |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 226 | |
Daniel Dunbar | 00577ad | 2010-08-23 22:35:37 +0000 | [diff] [blame] | 227 | llvm::SmallString<16> Str; |
Daniel Dunbar | 729f38e | 2011-04-19 21:45:47 +0000 | [diff] [blame] | 228 | llvm::raw_svector_ostream(Str) |
Daniel Dunbar | 659d23a | 2011-04-19 23:34:17 +0000 | [diff] [blame] | 229 | << (isTargetIPhoneOS() ? "ios" : "macosx") |
Daniel Dunbar | 729f38e | 2011-04-19 21:45:47 +0000 | [diff] [blame] | 230 | << Version[0] << "." << Version[1] << "." << Version[2]; |
Daniel Dunbar | 00577ad | 2010-08-23 22:35:37 +0000 | [diff] [blame] | 231 | Triple.setOSName(Str.str()); |
| 232 | |
| 233 | return Triple.getTriple(); |
| 234 | } |
| 235 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 236 | Tool &Darwin::SelectTool(const Compilation &C, const JobAction &JA, |
| 237 | const ActionList &Inputs) const { |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 238 | Action::ActionClass Key; |
Daniel Dunbar | 5ce872f | 2011-03-18 20:14:03 +0000 | [diff] [blame] | 239 | |
| 240 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) { |
| 241 | // Fallback to llvm-gcc for i386 kext compiles, we don't support that ABI. |
| 242 | if (Inputs.size() == 1 && |
| 243 | types::isCXX(Inputs[0]->getType()) && |
Bob Wilson | 905c45f | 2011-10-14 05:03:44 +0000 | [diff] [blame] | 244 | getTriple().isOSDarwin() && |
Daniel Dunbar | 5ce872f | 2011-03-18 20:14:03 +0000 | [diff] [blame] | 245 | getTriple().getArch() == llvm::Triple::x86 && |
Bob Wilson | a544aee | 2011-08-13 23:48:55 +0000 | [diff] [blame] | 246 | (C.getArgs().getLastArg(options::OPT_fapple_kext) || |
| 247 | C.getArgs().getLastArg(options::OPT_mkernel))) |
Daniel Dunbar | 5ce872f | 2011-03-18 20:14:03 +0000 | [diff] [blame] | 248 | Key = JA.getKind(); |
| 249 | else |
| 250 | Key = Action::AnalyzeJobClass; |
| 251 | } else |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 252 | Key = JA.getKind(); |
| 253 | |
Daniel Dunbar | 0f602de | 2010-05-20 21:48:38 +0000 | [diff] [blame] | 254 | bool UseIntegratedAs = C.getArgs().hasFlag(options::OPT_integrated_as, |
| 255 | options::OPT_no_integrated_as, |
Bob Wilson | 1a1764b | 2011-10-30 00:20:28 +0000 | [diff] [blame] | 256 | IsIntegratedAssemblerDefault()); |
Daniel Dunbar | 0f602de | 2010-05-20 21:48:38 +0000 | [diff] [blame] | 257 | |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 258 | Tool *&T = Tools[Key]; |
| 259 | if (!T) { |
| 260 | switch (Key) { |
| 261 | case Action::InputClass: |
| 262 | case Action::BindArchClass: |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 263 | llvm_unreachable("Invalid tool kind."); |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 264 | case Action::PreprocessJobClass: |
Daniel Dunbar | 9120f17 | 2009-03-29 22:27:40 +0000 | [diff] [blame] | 265 | T = new tools::darwin::Preprocess(*this); break; |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 266 | case Action::AnalyzeJobClass: |
| 267 | T = new tools::Clang(*this); break; |
Daniel Dunbar | 9120f17 | 2009-03-29 22:27:40 +0000 | [diff] [blame] | 268 | case Action::PrecompileJobClass: |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 269 | case Action::CompileJobClass: |
Daniel Dunbar | 9120f17 | 2009-03-29 22:27:40 +0000 | [diff] [blame] | 270 | T = new tools::darwin::Compile(*this); break; |
Daniel Dunbar | 0f602de | 2010-05-20 21:48:38 +0000 | [diff] [blame] | 271 | case Action::AssembleJobClass: { |
| 272 | if (UseIntegratedAs) |
| 273 | T = new tools::ClangAs(*this); |
| 274 | else |
| 275 | T = new tools::darwin::Assemble(*this); |
| 276 | break; |
| 277 | } |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 278 | case Action::LinkJobClass: |
Daniel Dunbar | 8f28962 | 2009-09-04 17:39:02 +0000 | [diff] [blame] | 279 | T = new tools::darwin::Link(*this); break; |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 280 | case Action::LipoJobClass: |
| 281 | T = new tools::darwin::Lipo(*this); break; |
Daniel Dunbar | 6e0f254 | 2010-06-04 18:28:36 +0000 | [diff] [blame] | 282 | case Action::DsymutilJobClass: |
| 283 | T = new tools::darwin::Dsymutil(*this); break; |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 284 | case Action::VerifyJobClass: |
| 285 | T = new tools::darwin::VerifyDebug(*this); break; |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 286 | } |
| 287 | } |
| 288 | |
| 289 | return *T; |
| 290 | } |
| 291 | |
Daniel Dunbar | 6cd4154 | 2009-09-18 08:15:03 +0000 | [diff] [blame] | 292 | |
Daniel Dunbar | 25b58eb | 2010-08-02 05:44:07 +0000 | [diff] [blame] | 293 | DarwinClang::DarwinClang(const HostInfo &Host, const llvm::Triple& Triple) |
| 294 | : Darwin(Host, Triple) |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 295 | { |
Daniel Dunbar | 0e50ee4 | 2010-09-17 08:22:12 +0000 | [diff] [blame] | 296 | getProgramPaths().push_back(getDriver().getInstalledDir()); |
| 297 | if (getDriver().getInstalledDir() != getDriver().Dir) |
| 298 | getProgramPaths().push_back(getDriver().Dir); |
| 299 | |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 300 | // We expect 'as', 'ld', etc. to be adjacent to our install dir. |
Daniel Dunbar | edf29b0 | 2010-08-01 22:29:51 +0000 | [diff] [blame] | 301 | getProgramPaths().push_back(getDriver().getInstalledDir()); |
| 302 | if (getDriver().getInstalledDir() != getDriver().Dir) |
| 303 | getProgramPaths().push_back(getDriver().Dir); |
Daniel Dunbar | 0e50ee4 | 2010-09-17 08:22:12 +0000 | [diff] [blame] | 304 | |
| 305 | // For fallback, we need to know how to find the GCC cc1 executables, so we |
Daniel Dunbar | 4702309 | 2011-03-18 19:25:15 +0000 | [diff] [blame] | 306 | // also add the GCC libexec paths. This is legacy code that can be removed |
| 307 | // once fallback is no longer useful. |
Bob Wilson | 8aa76ea | 2011-09-20 22:00:38 +0000 | [diff] [blame] | 308 | AddGCCLibexecPath(DarwinVersion[0]); |
| 309 | AddGCCLibexecPath(DarwinVersion[0] - 2); |
| 310 | AddGCCLibexecPath(DarwinVersion[0] - 1); |
| 311 | AddGCCLibexecPath(DarwinVersion[0] + 1); |
| 312 | AddGCCLibexecPath(DarwinVersion[0] + 2); |
| 313 | } |
| 314 | |
| 315 | void DarwinClang::AddGCCLibexecPath(unsigned darwinVersion) { |
Daniel Dunbar | 0e50ee4 | 2010-09-17 08:22:12 +0000 | [diff] [blame] | 316 | std::string ToolChainDir = "i686-apple-darwin"; |
Bob Wilson | 8aa76ea | 2011-09-20 22:00:38 +0000 | [diff] [blame] | 317 | ToolChainDir += llvm::utostr(darwinVersion); |
Daniel Dunbar | 0e50ee4 | 2010-09-17 08:22:12 +0000 | [diff] [blame] | 318 | ToolChainDir += "/4.2.1"; |
| 319 | |
| 320 | std::string Path = getDriver().Dir; |
Bob Wilson | 8aa76ea | 2011-09-20 22:00:38 +0000 | [diff] [blame] | 321 | Path += "/../llvm-gcc-4.2/libexec/gcc/"; |
Daniel Dunbar | 0e50ee4 | 2010-09-17 08:22:12 +0000 | [diff] [blame] | 322 | Path += ToolChainDir; |
| 323 | getProgramPaths().push_back(Path); |
| 324 | |
Bob Wilson | 8aa76ea | 2011-09-20 22:00:38 +0000 | [diff] [blame] | 325 | Path = "/usr/llvm-gcc-4.2/libexec/gcc/"; |
Daniel Dunbar | 0e50ee4 | 2010-09-17 08:22:12 +0000 | [diff] [blame] | 326 | Path += ToolChainDir; |
| 327 | getProgramPaths().push_back(Path); |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 328 | } |
| 329 | |
| 330 | void DarwinClang::AddLinkSearchPathArgs(const ArgList &Args, |
| 331 | ArgStringList &CmdArgs) const { |
| 332 | // The Clang toolchain uses explicit paths for internal libraries. |
Daniel Dunbar | 424b661 | 2010-06-30 23:56:13 +0000 | [diff] [blame] | 333 | |
| 334 | // Unfortunately, we still might depend on a few of the libraries that are |
| 335 | // only available in the gcc library directory (in particular |
| 336 | // libstdc++.dylib). For now, hardcode the path to the known install location. |
| 337 | llvm::sys::Path P(getDriver().Dir); |
| 338 | P.eraseComponent(); // .../usr/bin -> ../usr |
| 339 | P.appendComponent("lib"); |
| 340 | P.appendComponent("gcc"); |
| 341 | switch (getTriple().getArch()) { |
| 342 | default: |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 343 | llvm_unreachable("Invalid Darwin arch!"); |
Daniel Dunbar | 424b661 | 2010-06-30 23:56:13 +0000 | [diff] [blame] | 344 | case llvm::Triple::x86: |
| 345 | case llvm::Triple::x86_64: |
| 346 | P.appendComponent("i686-apple-darwin10"); |
| 347 | break; |
| 348 | case llvm::Triple::arm: |
| 349 | case llvm::Triple::thumb: |
| 350 | P.appendComponent("arm-apple-darwin10"); |
| 351 | break; |
| 352 | case llvm::Triple::ppc: |
| 353 | case llvm::Triple::ppc64: |
| 354 | P.appendComponent("powerpc-apple-darwin10"); |
| 355 | break; |
| 356 | } |
| 357 | P.appendComponent("4.2.1"); |
Daniel Dunbar | eab3bc4 | 2010-08-23 20:58:52 +0000 | [diff] [blame] | 358 | |
| 359 | // Determine the arch specific GCC subdirectory. |
| 360 | const char *ArchSpecificDir = 0; |
| 361 | switch (getTriple().getArch()) { |
| 362 | default: |
| 363 | break; |
| 364 | case llvm::Triple::arm: |
Daniel Dunbar | 3a0e392 | 2010-08-26 00:55:52 +0000 | [diff] [blame] | 365 | case llvm::Triple::thumb: { |
| 366 | std::string Triple = ComputeLLVMTriple(Args); |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 367 | StringRef TripleStr = Triple; |
Daniel Dunbar | 3a0e392 | 2010-08-26 00:55:52 +0000 | [diff] [blame] | 368 | if (TripleStr.startswith("armv5") || TripleStr.startswith("thumbv5")) |
| 369 | ArchSpecificDir = "v5"; |
| 370 | else if (TripleStr.startswith("armv6") || TripleStr.startswith("thumbv6")) |
| 371 | ArchSpecificDir = "v6"; |
| 372 | else if (TripleStr.startswith("armv7") || TripleStr.startswith("thumbv7")) |
| 373 | ArchSpecificDir = "v7"; |
Daniel Dunbar | eab3bc4 | 2010-08-23 20:58:52 +0000 | [diff] [blame] | 374 | break; |
Daniel Dunbar | 3a0e392 | 2010-08-26 00:55:52 +0000 | [diff] [blame] | 375 | } |
Daniel Dunbar | eab3bc4 | 2010-08-23 20:58:52 +0000 | [diff] [blame] | 376 | case llvm::Triple::ppc64: |
| 377 | ArchSpecificDir = "ppc64"; |
| 378 | break; |
| 379 | case llvm::Triple::x86_64: |
| 380 | ArchSpecificDir = "x86_64"; |
| 381 | break; |
| 382 | } |
| 383 | |
| 384 | if (ArchSpecificDir) { |
| 385 | P.appendComponent(ArchSpecificDir); |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 386 | bool Exists; |
| 387 | if (!llvm::sys::fs::exists(P.str(), Exists) && Exists) |
Daniel Dunbar | eab3bc4 | 2010-08-23 20:58:52 +0000 | [diff] [blame] | 388 | CmdArgs.push_back(Args.MakeArgString("-L" + P.str())); |
| 389 | P.eraseComponent(); |
| 390 | } |
| 391 | |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 392 | bool Exists; |
| 393 | if (!llvm::sys::fs::exists(P.str(), Exists) && Exists) |
Daniel Dunbar | 424b661 | 2010-06-30 23:56:13 +0000 | [diff] [blame] | 394 | CmdArgs.push_back(Args.MakeArgString("-L" + P.str())); |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 395 | } |
| 396 | |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 397 | void DarwinClang::AddLinkARCArgs(const ArgList &Args, |
| 398 | ArgStringList &CmdArgs) const { |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 399 | |
| 400 | CmdArgs.push_back("-force_load"); |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 401 | llvm::sys::Path P(getDriver().ClangExecutable); |
| 402 | P.eraseComponent(); // 'clang' |
| 403 | P.eraseComponent(); // 'bin' |
| 404 | P.appendComponent("lib"); |
| 405 | P.appendComponent("arc"); |
| 406 | P.appendComponent("libarclite_"); |
| 407 | std::string s = P.str(); |
| 408 | // Mash in the platform. |
Argyrios Kyrtzidis | c19981c | 2011-10-18 17:40:15 +0000 | [diff] [blame] | 409 | if (isTargetIOSSimulator()) |
| 410 | s += "iphonesimulator"; |
| 411 | else if (isTargetIPhoneOS()) |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 412 | s += "iphoneos"; |
Argyrios Kyrtzidis | c19981c | 2011-10-18 17:40:15 +0000 | [diff] [blame] | 413 | // FIXME: Remove this once we depend fully on -mios-simulator-version-min. |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 414 | else if (ARCRuntimeForSimulator != ARCSimulator_None) |
| 415 | s += "iphonesimulator"; |
| 416 | else |
| 417 | s += "macosx"; |
| 418 | s += ".a"; |
| 419 | |
| 420 | CmdArgs.push_back(Args.MakeArgString(s)); |
| 421 | } |
| 422 | |
Eric Christopher | 3404fe7 | 2011-06-22 17:41:40 +0000 | [diff] [blame] | 423 | void DarwinClang::AddLinkRuntimeLib(const ArgList &Args, |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 424 | ArgStringList &CmdArgs, |
Eric Christopher | 3404fe7 | 2011-06-22 17:41:40 +0000 | [diff] [blame] | 425 | const char *DarwinStaticLib) const { |
| 426 | llvm::sys::Path P(getDriver().ResourceDir); |
| 427 | P.appendComponent("lib"); |
| 428 | P.appendComponent("darwin"); |
| 429 | P.appendComponent(DarwinStaticLib); |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 430 | |
Eric Christopher | 3404fe7 | 2011-06-22 17:41:40 +0000 | [diff] [blame] | 431 | // For now, allow missing resource libraries to support developers who may |
| 432 | // not have compiler-rt checked out or integrated into their build. |
| 433 | bool Exists; |
| 434 | if (!llvm::sys::fs::exists(P.str(), Exists) && Exists) |
| 435 | CmdArgs.push_back(Args.MakeArgString(P.str())); |
| 436 | } |
| 437 | |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 438 | void DarwinClang::AddLinkRuntimeLibArgs(const ArgList &Args, |
| 439 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 440 | // Darwin doesn't support real static executables, don't link any runtime |
| 441 | // libraries with -static. |
| 442 | if (Args.hasArg(options::OPT_static)) |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 443 | return; |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 444 | |
| 445 | // Reject -static-libgcc for now, we can deal with this when and if someone |
| 446 | // cares. This is useful in situations where someone wants to statically link |
| 447 | // something like libstdc++, and needs its runtime support routines. |
| 448 | if (const Arg *A = Args.getLastArg(options::OPT_static_libgcc)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 449 | getDriver().Diag(diag::err_drv_unsupported_opt) |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 450 | << A->getAsString(Args); |
| 451 | return; |
| 452 | } |
| 453 | |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 454 | // Otherwise link libSystem, then the dynamic runtime library, and finally any |
| 455 | // target specific static runtime library. |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 456 | CmdArgs.push_back("-lSystem"); |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 457 | |
| 458 | // Select the dynamic runtime library and the target specific static library. |
Daniel Dunbar | 251ca6c | 2010-01-27 00:56:37 +0000 | [diff] [blame] | 459 | if (isTargetIPhoneOS()) { |
Daniel Dunbar | 87e945f | 2011-04-30 04:25:16 +0000 | [diff] [blame] | 460 | // If we are compiling as iOS / simulator, don't attempt to link libgcc_s.1, |
| 461 | // it never went into the SDK. |
Bob Wilson | 163b151 | 2011-10-07 17:54:41 +0000 | [diff] [blame] | 462 | // Linking against libgcc_s.1 isn't needed for iOS 5.0+ |
| 463 | if (isIPhoneOSVersionLT(5, 0) && !isTargetIOSSimulator()) |
| 464 | CmdArgs.push_back("-lgcc_s.1"); |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 465 | |
Daniel Dunbar | 3cceec5 | 2011-04-18 23:48:36 +0000 | [diff] [blame] | 466 | // We currently always need a static runtime library for iOS. |
Eric Christopher | 3404fe7 | 2011-06-22 17:41:40 +0000 | [diff] [blame] | 467 | AddLinkRuntimeLib(Args, CmdArgs, "libclang_rt.ios.a"); |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 468 | } else { |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 469 | // The dynamic runtime library was merged with libSystem for 10.6 and |
| 470 | // beyond; only 10.4 and 10.5 need an additional runtime library. |
Daniel Dunbar | ce3fdf2 | 2010-01-27 00:57:03 +0000 | [diff] [blame] | 471 | if (isMacosxVersionLT(10, 5)) |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 472 | CmdArgs.push_back("-lgcc_s.10.4"); |
Daniel Dunbar | ce3fdf2 | 2010-01-27 00:57:03 +0000 | [diff] [blame] | 473 | else if (isMacosxVersionLT(10, 6)) |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 474 | CmdArgs.push_back("-lgcc_s.10.5"); |
| 475 | |
Daniel Dunbar | 885b1db | 2010-09-22 00:03:52 +0000 | [diff] [blame] | 476 | // For OS X, we thought we would only need a static runtime library when |
Chris Lattner | fc8f0e1 | 2011-04-15 05:22:18 +0000 | [diff] [blame] | 477 | // targeting 10.4, to provide versions of the static functions which were |
Daniel Dunbar | 885b1db | 2010-09-22 00:03:52 +0000 | [diff] [blame] | 478 | // omitted from 10.4.dylib. |
| 479 | // |
| 480 | // Unfortunately, that turned out to not be true, because Darwin system |
| 481 | // headers can still use eprintf on i386, and it is not exported from |
| 482 | // libSystem. Therefore, we still must provide a runtime library just for |
| 483 | // the tiny tiny handful of projects that *might* use that symbol. |
| 484 | if (isMacosxVersionLT(10, 5)) { |
Eric Christopher | 3404fe7 | 2011-06-22 17:41:40 +0000 | [diff] [blame] | 485 | AddLinkRuntimeLib(Args, CmdArgs, "libclang_rt.10.4.a"); |
Daniel Dunbar | 885b1db | 2010-09-22 00:03:52 +0000 | [diff] [blame] | 486 | } else { |
| 487 | if (getTriple().getArch() == llvm::Triple::x86) |
Eric Christopher | 3404fe7 | 2011-06-22 17:41:40 +0000 | [diff] [blame] | 488 | AddLinkRuntimeLib(Args, CmdArgs, "libclang_rt.eprintf.a"); |
| 489 | AddLinkRuntimeLib(Args, CmdArgs, "libclang_rt.osx.a"); |
Daniel Dunbar | 885b1db | 2010-09-22 00:03:52 +0000 | [diff] [blame] | 490 | } |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 491 | } |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 492 | } |
| 493 | |
Argyrios Kyrtzidis | dceb11f | 2011-10-18 00:22:49 +0000 | [diff] [blame] | 494 | static inline StringRef SimulatorVersionDefineName() { |
| 495 | return "__IPHONE_OS_VERSION_MIN_REQUIRED"; |
| 496 | } |
| 497 | |
| 498 | /// \brief Parse the simulator version define: |
| 499 | /// __IPHONE_OS_VERSION_MIN_REQUIRED=([0-9])([0-9][0-9])([0-9][0-9]) |
| 500 | // and return the grouped values as integers, e.g: |
| 501 | // __IPHONE_OS_VERSION_MIN_REQUIRED=40201 |
| 502 | // will return Major=4, Minor=2, Micro=1. |
| 503 | static bool GetVersionFromSimulatorDefine(StringRef define, |
| 504 | unsigned &Major, unsigned &Minor, |
| 505 | unsigned &Micro) { |
| 506 | assert(define.startswith(SimulatorVersionDefineName())); |
| 507 | StringRef name, version; |
| 508 | llvm::tie(name, version) = define.split('='); |
| 509 | if (version.empty()) |
| 510 | return false; |
| 511 | std::string verstr = version.str(); |
| 512 | char *end; |
| 513 | unsigned num = (unsigned) strtol(verstr.c_str(), &end, 10); |
| 514 | if (*end != '\0') |
| 515 | return false; |
| 516 | Major = num / 10000; |
| 517 | num = num % 10000; |
| 518 | Minor = num / 100; |
| 519 | Micro = num % 100; |
| 520 | return true; |
| 521 | } |
| 522 | |
Daniel Dunbar | 60baf0f | 2010-07-19 17:11:36 +0000 | [diff] [blame] | 523 | void Darwin::AddDeploymentTarget(DerivedArgList &Args) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 524 | const OptTable &Opts = getDriver().getOpts(); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 525 | |
Daniel Dunbar | 2603137 | 2010-01-27 00:56:25 +0000 | [diff] [blame] | 526 | Arg *OSXVersion = Args.getLastArg(options::OPT_mmacosx_version_min_EQ); |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 527 | Arg *iOSVersion = Args.getLastArg(options::OPT_miphoneos_version_min_EQ); |
| 528 | Arg *iOSSimVersion = Args.getLastArg( |
| 529 | options::OPT_mios_simulator_version_min_EQ); |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 530 | |
Argyrios Kyrtzidis | dceb11f | 2011-10-18 00:22:49 +0000 | [diff] [blame] | 531 | // FIXME: HACK! When compiling for the simulator we don't get a |
| 532 | // '-miphoneos-version-min' to help us know whether there is an ARC runtime |
| 533 | // or not; try to parse a __IPHONE_OS_VERSION_MIN_REQUIRED |
| 534 | // define passed in command-line. |
Argyrios Kyrtzidis | c19981c | 2011-10-18 17:40:15 +0000 | [diff] [blame] | 535 | if (!iOSVersion && !iOSSimVersion) { |
Argyrios Kyrtzidis | dceb11f | 2011-10-18 00:22:49 +0000 | [diff] [blame] | 536 | for (arg_iterator it = Args.filtered_begin(options::OPT_D), |
| 537 | ie = Args.filtered_end(); it != ie; ++it) { |
| 538 | StringRef define = (*it)->getValue(Args); |
| 539 | if (define.startswith(SimulatorVersionDefineName())) { |
| 540 | unsigned Major = 0, Minor = 0, Micro = 0; |
| 541 | if (GetVersionFromSimulatorDefine(define, Major, Minor, Micro) && |
| 542 | Major < 10 && Minor < 100 && Micro < 100) { |
| 543 | ARCRuntimeForSimulator = Major < 5 ? ARCSimulator_NoARCRuntime |
| 544 | : ARCSimulator_HasARCRuntime; |
| 545 | LibCXXForSimulator = Major < 5 ? LibCXXSimulator_NotAvailable |
| 546 | : LibCXXSimulator_Available; |
| 547 | } |
| 548 | break; |
| 549 | } |
| 550 | } |
| 551 | } |
| 552 | |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 553 | if (OSXVersion && (iOSVersion || iOSSimVersion)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 554 | getDriver().Diag(diag::err_drv_argument_not_allowed_with) |
Daniel Dunbar | ff8857a | 2009-04-10 20:11:50 +0000 | [diff] [blame] | 555 | << OSXVersion->getAsString(Args) |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 556 | << (iOSVersion ? iOSVersion : iOSSimVersion)->getAsString(Args); |
| 557 | iOSVersion = iOSSimVersion = 0; |
| 558 | } else if (iOSVersion && iOSSimVersion) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 559 | getDriver().Diag(diag::err_drv_argument_not_allowed_with) |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 560 | << iOSVersion->getAsString(Args) |
| 561 | << iOSSimVersion->getAsString(Args); |
| 562 | iOSSimVersion = 0; |
| 563 | } else if (!OSXVersion && !iOSVersion && !iOSSimVersion) { |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 564 | // If no deployment target was specified on the command line, check for |
Daniel Dunbar | 816bc31 | 2010-01-26 01:45:19 +0000 | [diff] [blame] | 565 | // environment defines. |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 566 | StringRef OSXTarget; |
| 567 | StringRef iOSTarget; |
| 568 | StringRef iOSSimTarget; |
| 569 | if (char *env = ::getenv("MACOSX_DEPLOYMENT_TARGET")) |
| 570 | OSXTarget = env; |
| 571 | if (char *env = ::getenv("IPHONEOS_DEPLOYMENT_TARGET")) |
| 572 | iOSTarget = env; |
| 573 | if (char *env = ::getenv("IOS_SIMULATOR_DEPLOYMENT_TARGET")) |
| 574 | iOSSimTarget = env; |
Daniel Dunbar | f36a06a | 2009-04-10 21:00:07 +0000 | [diff] [blame] | 575 | |
NAKAMURA Takumi | a789ca9 | 2011-10-08 11:31:46 +0000 | [diff] [blame] | 576 | // If no '-miphoneos-version-min' specified on the command line and |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 577 | // IPHONEOS_DEPLOYMENT_TARGET is not defined, see if we can set the default |
| 578 | // based on isysroot. |
| 579 | if (iOSTarget.empty()) { |
| 580 | if (const Arg *A = Args.getLastArg(options::OPT_isysroot)) { |
| 581 | StringRef first, second; |
| 582 | StringRef isysroot = A->getValue(Args); |
| 583 | llvm::tie(first, second) = isysroot.split(StringRef("SDKs/iPhoneOS")); |
| 584 | if (second != "") |
| 585 | iOSTarget = second.substr(0,3); |
| 586 | } |
| 587 | } |
Daniel Dunbar | 816bc31 | 2010-01-26 01:45:19 +0000 | [diff] [blame] | 588 | |
Chad Rosier | 4f8de27 | 2011-09-28 00:46:32 +0000 | [diff] [blame] | 589 | // If no OSX or iOS target has been specified and we're compiling for armv7, |
| 590 | // go ahead as assume we're targeting iOS. |
| 591 | if (OSXTarget.empty() && iOSTarget.empty()) |
| 592 | if (getDarwinArchName(Args) == "armv7") |
| 593 | iOSTarget = "0.0"; |
| 594 | |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 595 | // Handle conflicting deployment targets |
Daniel Dunbar | 3905367 | 2010-02-02 17:31:12 +0000 | [diff] [blame] | 596 | // |
| 597 | // FIXME: Don't hardcode default here. |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 598 | |
| 599 | // Do not allow conflicts with the iOS simulator target. |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 600 | if (!iOSSimTarget.empty() && (!OSXTarget.empty() || !iOSTarget.empty())) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 601 | getDriver().Diag(diag::err_drv_conflicting_deployment_targets) |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 602 | << "IOS_SIMULATOR_DEPLOYMENT_TARGET" |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 603 | << (!OSXTarget.empty() ? "MACOSX_DEPLOYMENT_TARGET" : |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 604 | "IPHONEOS_DEPLOYMENT_TARGET"); |
| 605 | } |
| 606 | |
| 607 | // Allow conflicts among OSX and iOS for historical reasons, but choose the |
| 608 | // default platform. |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 609 | if (!OSXTarget.empty() && !iOSTarget.empty()) { |
Daniel Dunbar | 3905367 | 2010-02-02 17:31:12 +0000 | [diff] [blame] | 610 | if (getTriple().getArch() == llvm::Triple::arm || |
| 611 | getTriple().getArch() == llvm::Triple::thumb) |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 612 | OSXTarget = ""; |
Daniel Dunbar | 3905367 | 2010-02-02 17:31:12 +0000 | [diff] [blame] | 613 | else |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 614 | iOSTarget = ""; |
Daniel Dunbar | 3905367 | 2010-02-02 17:31:12 +0000 | [diff] [blame] | 615 | } |
Daniel Dunbar | 1a3c1d9 | 2010-01-29 17:02:25 +0000 | [diff] [blame] | 616 | |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 617 | if (!OSXTarget.empty()) { |
Daniel Dunbar | 30392de | 2009-09-04 18:35:21 +0000 | [diff] [blame] | 618 | const Option *O = Opts.getOption(options::OPT_mmacosx_version_min_EQ); |
Daniel Dunbar | 60baf0f | 2010-07-19 17:11:36 +0000 | [diff] [blame] | 619 | OSXVersion = Args.MakeJoinedArg(0, O, OSXTarget); |
| 620 | Args.append(OSXVersion); |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 621 | } else if (!iOSTarget.empty()) { |
Daniel Dunbar | 30392de | 2009-09-04 18:35:21 +0000 | [diff] [blame] | 622 | const Option *O = Opts.getOption(options::OPT_miphoneos_version_min_EQ); |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 623 | iOSVersion = Args.MakeJoinedArg(0, O, iOSTarget); |
| 624 | Args.append(iOSVersion); |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 625 | } else if (!iOSSimTarget.empty()) { |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 626 | const Option *O = Opts.getOption( |
| 627 | options::OPT_mios_simulator_version_min_EQ); |
| 628 | iOSSimVersion = Args.MakeJoinedArg(0, O, iOSSimTarget); |
| 629 | Args.append(iOSSimVersion); |
Daniel Dunbar | 816bc31 | 2010-01-26 01:45:19 +0000 | [diff] [blame] | 630 | } else { |
Daniel Dunbar | 2bb38d0 | 2010-07-15 16:18:06 +0000 | [diff] [blame] | 631 | // Otherwise, assume we are targeting OS X. |
| 632 | const Option *O = Opts.getOption(options::OPT_mmacosx_version_min_EQ); |
Daniel Dunbar | 60baf0f | 2010-07-19 17:11:36 +0000 | [diff] [blame] | 633 | OSXVersion = Args.MakeJoinedArg(0, O, MacosxVersionMin); |
| 634 | Args.append(OSXVersion); |
Daniel Dunbar | 30392de | 2009-09-04 18:35:21 +0000 | [diff] [blame] | 635 | } |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 636 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 637 | |
Daniel Dunbar | 3fd823b | 2011-04-30 04:20:40 +0000 | [diff] [blame] | 638 | // Reject invalid architecture combinations. |
| 639 | if (iOSSimVersion && (getTriple().getArch() != llvm::Triple::x86 && |
| 640 | getTriple().getArch() != llvm::Triple::x86_64)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 641 | getDriver().Diag(diag::err_drv_invalid_arch_for_deployment_target) |
Daniel Dunbar | 3fd823b | 2011-04-30 04:20:40 +0000 | [diff] [blame] | 642 | << getTriple().getArchName() << iOSSimVersion->getAsString(Args); |
| 643 | } |
| 644 | |
Daniel Dunbar | 2603137 | 2010-01-27 00:56:25 +0000 | [diff] [blame] | 645 | // Set the tool chain target information. |
| 646 | unsigned Major, Minor, Micro; |
| 647 | bool HadExtra; |
| 648 | if (OSXVersion) { |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 649 | assert((!iOSVersion && !iOSSimVersion) && "Unknown target platform!"); |
Daniel Dunbar | 2603137 | 2010-01-27 00:56:25 +0000 | [diff] [blame] | 650 | if (!Driver::GetReleaseVersion(OSXVersion->getValue(Args), Major, Minor, |
| 651 | Micro, HadExtra) || HadExtra || |
Daniel Dunbar | 8a3a7f3 | 2011-04-21 21:27:33 +0000 | [diff] [blame] | 652 | Major != 10 || Minor >= 100 || Micro >= 100) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 653 | getDriver().Diag(diag::err_drv_invalid_version_number) |
Daniel Dunbar | 2603137 | 2010-01-27 00:56:25 +0000 | [diff] [blame] | 654 | << OSXVersion->getAsString(Args); |
| 655 | } else { |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 656 | const Arg *Version = iOSVersion ? iOSVersion : iOSSimVersion; |
| 657 | assert(Version && "Unknown target platform!"); |
| 658 | if (!Driver::GetReleaseVersion(Version->getValue(Args), Major, Minor, |
Daniel Dunbar | 2603137 | 2010-01-27 00:56:25 +0000 | [diff] [blame] | 659 | Micro, HadExtra) || HadExtra || |
| 660 | Major >= 10 || Minor >= 100 || Micro >= 100) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 661 | getDriver().Diag(diag::err_drv_invalid_version_number) |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 662 | << Version->getAsString(Args); |
Daniel Dunbar | 2603137 | 2010-01-27 00:56:25 +0000 | [diff] [blame] | 663 | } |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 664 | |
Daniel Dunbar | 5f5c37b | 2011-04-30 04:18:16 +0000 | [diff] [blame] | 665 | bool IsIOSSim = bool(iOSSimVersion); |
| 666 | |
| 667 | // In GCC, the simulator historically was treated as being OS X in some |
| 668 | // contexts, like determining the link logic, despite generally being called |
| 669 | // with an iOS deployment target. For compatibility, we detect the |
| 670 | // simulator as iOS + x86, and treat it differently in a few contexts. |
| 671 | if (iOSVersion && (getTriple().getArch() == llvm::Triple::x86 || |
| 672 | getTriple().getArch() == llvm::Triple::x86_64)) |
| 673 | IsIOSSim = true; |
| 674 | |
| 675 | setTarget(/*IsIPhoneOS=*/ !OSXVersion, Major, Minor, Micro, IsIOSSim); |
Daniel Dunbar | c0e665e | 2010-07-19 17:11:33 +0000 | [diff] [blame] | 676 | } |
| 677 | |
Daniel Dunbar | 132e35d | 2010-09-17 01:20:05 +0000 | [diff] [blame] | 678 | void DarwinClang::AddCXXStdlibLibArgs(const ArgList &Args, |
Daniel Dunbar | efe91ea | 2010-09-17 01:16:06 +0000 | [diff] [blame] | 679 | ArgStringList &CmdArgs) const { |
| 680 | CXXStdlibType Type = GetCXXStdlibType(Args); |
| 681 | |
| 682 | switch (Type) { |
| 683 | case ToolChain::CST_Libcxx: |
| 684 | CmdArgs.push_back("-lc++"); |
| 685 | break; |
| 686 | |
| 687 | case ToolChain::CST_Libstdcxx: { |
| 688 | // Unfortunately, -lstdc++ doesn't always exist in the standard search path; |
| 689 | // it was previously found in the gcc lib dir. However, for all the Darwin |
| 690 | // platforms we care about it was -lstdc++.6, so we search for that |
| 691 | // explicitly if we can't see an obvious -lstdc++ candidate. |
| 692 | |
| 693 | // Check in the sysroot first. |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 694 | bool Exists; |
Daniel Dunbar | efe91ea | 2010-09-17 01:16:06 +0000 | [diff] [blame] | 695 | if (const Arg *A = Args.getLastArg(options::OPT_isysroot)) { |
| 696 | llvm::sys::Path P(A->getValue(Args)); |
| 697 | P.appendComponent("usr"); |
| 698 | P.appendComponent("lib"); |
| 699 | P.appendComponent("libstdc++.dylib"); |
| 700 | |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 701 | if (llvm::sys::fs::exists(P.str(), Exists) || !Exists) { |
Daniel Dunbar | efe91ea | 2010-09-17 01:16:06 +0000 | [diff] [blame] | 702 | P.eraseComponent(); |
| 703 | P.appendComponent("libstdc++.6.dylib"); |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 704 | if (!llvm::sys::fs::exists(P.str(), Exists) && Exists) { |
Daniel Dunbar | efe91ea | 2010-09-17 01:16:06 +0000 | [diff] [blame] | 705 | CmdArgs.push_back(Args.MakeArgString(P.str())); |
| 706 | return; |
| 707 | } |
| 708 | } |
| 709 | } |
| 710 | |
| 711 | // Otherwise, look in the root. |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 712 | if ((llvm::sys::fs::exists("/usr/lib/libstdc++.dylib", Exists) || !Exists)&& |
| 713 | (!llvm::sys::fs::exists("/usr/lib/libstdc++.6.dylib", Exists) && Exists)){ |
Daniel Dunbar | efe91ea | 2010-09-17 01:16:06 +0000 | [diff] [blame] | 714 | CmdArgs.push_back("/usr/lib/libstdc++.6.dylib"); |
| 715 | return; |
| 716 | } |
| 717 | |
| 718 | // Otherwise, let the linker search. |
| 719 | CmdArgs.push_back("-lstdc++"); |
| 720 | break; |
| 721 | } |
| 722 | } |
| 723 | } |
| 724 | |
Shantonu Sen | 7433fed | 2010-09-17 18:39:08 +0000 | [diff] [blame] | 725 | void DarwinClang::AddCCKextLibArgs(const ArgList &Args, |
| 726 | ArgStringList &CmdArgs) const { |
| 727 | |
| 728 | // For Darwin platforms, use the compiler-rt-based support library |
| 729 | // instead of the gcc-provided one (which is also incidentally |
| 730 | // only present in the gcc lib dir, which makes it hard to find). |
| 731 | |
| 732 | llvm::sys::Path P(getDriver().ResourceDir); |
| 733 | P.appendComponent("lib"); |
| 734 | P.appendComponent("darwin"); |
| 735 | P.appendComponent("libclang_rt.cc_kext.a"); |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 736 | |
Shantonu Sen | 7433fed | 2010-09-17 18:39:08 +0000 | [diff] [blame] | 737 | // For now, allow missing resource libraries to support developers who may |
| 738 | // not have compiler-rt checked out or integrated into their build. |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 739 | bool Exists; |
| 740 | if (!llvm::sys::fs::exists(P.str(), Exists) && Exists) |
Shantonu Sen | 7433fed | 2010-09-17 18:39:08 +0000 | [diff] [blame] | 741 | CmdArgs.push_back(Args.MakeArgString(P.str())); |
| 742 | } |
| 743 | |
Daniel Dunbar | c0e665e | 2010-07-19 17:11:33 +0000 | [diff] [blame] | 744 | DerivedArgList *Darwin::TranslateArgs(const DerivedArgList &Args, |
| 745 | const char *BoundArch) const { |
| 746 | DerivedArgList *DAL = new DerivedArgList(Args.getBaseArgs()); |
| 747 | const OptTable &Opts = getDriver().getOpts(); |
| 748 | |
| 749 | // FIXME: We really want to get out of the tool chain level argument |
| 750 | // translation business, as it makes the driver functionality much |
| 751 | // more opaque. For now, we follow gcc closely solely for the |
| 752 | // purpose of easily achieving feature parity & testability. Once we |
| 753 | // have something that works, we should reevaluate each translation |
| 754 | // and try to push it down into tool specific logic. |
Daniel Dunbar | 2603137 | 2010-01-27 00:56:25 +0000 | [diff] [blame] | 755 | |
Daniel Dunbar | 279c1db | 2010-06-11 22:00:26 +0000 | [diff] [blame] | 756 | for (ArgList::const_iterator it = Args.begin(), |
| 757 | ie = Args.end(); it != ie; ++it) { |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 758 | Arg *A = *it; |
| 759 | |
| 760 | if (A->getOption().matches(options::OPT_Xarch__)) { |
Daniel Dunbar | 2a45fa7 | 2011-06-21 00:20:17 +0000 | [diff] [blame] | 761 | // Skip this argument unless the architecture matches either the toolchain |
| 762 | // triple arch, or the arch being bound. |
| 763 | // |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 764 | // FIXME: Canonicalize name. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 765 | StringRef XarchArch = A->getValue(Args, 0); |
Daniel Dunbar | 2a45fa7 | 2011-06-21 00:20:17 +0000 | [diff] [blame] | 766 | if (!(XarchArch == getArchName() || |
| 767 | (BoundArch && XarchArch == BoundArch))) |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 768 | continue; |
| 769 | |
Daniel Dunbar | 8ac38d7 | 2011-02-19 05:33:51 +0000 | [diff] [blame] | 770 | Arg *OriginalArg = A; |
Daniel Dunbar | 0e10031 | 2010-06-14 21:23:08 +0000 | [diff] [blame] | 771 | unsigned Index = Args.getBaseArgs().MakeIndex(A->getValue(Args, 1)); |
| 772 | unsigned Prev = Index; |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 773 | Arg *XarchArg = Opts.ParseOneArg(Args, Index); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 774 | |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 775 | // If the argument parsing failed or more than one argument was |
| 776 | // consumed, the -Xarch_ argument's parameter tried to consume |
| 777 | // extra arguments. Emit an error and ignore. |
| 778 | // |
| 779 | // We also want to disallow any options which would alter the |
| 780 | // driver behavior; that isn't going to work in our model. We |
| 781 | // use isDriverOption() as an approximation, although things |
| 782 | // like -O4 are going to slip through. |
Daniel Dunbar | 0e02f6e | 2011-04-21 17:41:34 +0000 | [diff] [blame] | 783 | if (!XarchArg || Index > Prev + 1) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 784 | getDriver().Diag(diag::err_drv_invalid_Xarch_argument_with_args) |
Daniel Dunbar | 7e9293b | 2011-04-21 17:32:21 +0000 | [diff] [blame] | 785 | << A->getAsString(Args); |
| 786 | continue; |
| 787 | } else if (XarchArg->getOption().isDriverOption()) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 788 | getDriver().Diag(diag::err_drv_invalid_Xarch_argument_isdriver) |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 789 | << A->getAsString(Args); |
| 790 | continue; |
| 791 | } |
| 792 | |
Daniel Dunbar | 478edc2 | 2009-03-29 22:29:05 +0000 | [diff] [blame] | 793 | XarchArg->setBaseArg(A); |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 794 | A = XarchArg; |
Daniel Dunbar | 0e10031 | 2010-06-14 21:23:08 +0000 | [diff] [blame] | 795 | |
| 796 | DAL->AddSynthesizedArg(A); |
Daniel Dunbar | 8ac38d7 | 2011-02-19 05:33:51 +0000 | [diff] [blame] | 797 | |
| 798 | // Linker input arguments require custom handling. The problem is that we |
| 799 | // have already constructed the phase actions, so we can not treat them as |
| 800 | // "input arguments". |
| 801 | if (A->getOption().isLinkerInput()) { |
| 802 | // Convert the argument into individual Zlinker_input_args. |
| 803 | for (unsigned i = 0, e = A->getNumValues(); i != e; ++i) { |
| 804 | DAL->AddSeparateArg(OriginalArg, |
| 805 | Opts.getOption(options::OPT_Zlinker_input), |
| 806 | A->getValue(Args, i)); |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 807 | |
Daniel Dunbar | 8ac38d7 | 2011-02-19 05:33:51 +0000 | [diff] [blame] | 808 | } |
| 809 | continue; |
| 810 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 811 | } |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 812 | |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 813 | // Sob. These is strictly gcc compatible for the time being. Apple |
| 814 | // gcc translates options twice, which means that self-expanding |
| 815 | // options add duplicates. |
Daniel Dunbar | 9e1f982 | 2009-11-19 04:14:53 +0000 | [diff] [blame] | 816 | switch ((options::ID) A->getOption().getID()) { |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 817 | default: |
| 818 | DAL->append(A); |
| 819 | break; |
| 820 | |
| 821 | case options::OPT_mkernel: |
| 822 | case options::OPT_fapple_kext: |
| 823 | DAL->append(A); |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 824 | DAL->AddFlagArg(A, Opts.getOption(options::OPT_static)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 825 | break; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 826 | |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 827 | case options::OPT_dependency_file: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 828 | DAL->AddSeparateArg(A, Opts.getOption(options::OPT_MF), |
| 829 | A->getValue(Args)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 830 | break; |
| 831 | |
| 832 | case options::OPT_gfull: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 833 | DAL->AddFlagArg(A, Opts.getOption(options::OPT_g_Flag)); |
| 834 | DAL->AddFlagArg(A, |
| 835 | Opts.getOption(options::OPT_fno_eliminate_unused_debug_symbols)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 836 | break; |
| 837 | |
| 838 | case options::OPT_gused: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 839 | DAL->AddFlagArg(A, Opts.getOption(options::OPT_g_Flag)); |
| 840 | DAL->AddFlagArg(A, |
| 841 | Opts.getOption(options::OPT_feliminate_unused_debug_symbols)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 842 | break; |
| 843 | |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 844 | case options::OPT_shared: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 845 | DAL->AddFlagArg(A, Opts.getOption(options::OPT_dynamiclib)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 846 | break; |
| 847 | |
| 848 | case options::OPT_fconstant_cfstrings: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 849 | DAL->AddFlagArg(A, Opts.getOption(options::OPT_mconstant_cfstrings)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 850 | break; |
| 851 | |
| 852 | case options::OPT_fno_constant_cfstrings: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 853 | DAL->AddFlagArg(A, Opts.getOption(options::OPT_mno_constant_cfstrings)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 854 | break; |
| 855 | |
| 856 | case options::OPT_Wnonportable_cfstrings: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 857 | DAL->AddFlagArg(A, |
| 858 | Opts.getOption(options::OPT_mwarn_nonportable_cfstrings)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 859 | break; |
| 860 | |
| 861 | case options::OPT_Wno_nonportable_cfstrings: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 862 | DAL->AddFlagArg(A, |
| 863 | Opts.getOption(options::OPT_mno_warn_nonportable_cfstrings)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 864 | break; |
| 865 | |
| 866 | case options::OPT_fpascal_strings: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 867 | DAL->AddFlagArg(A, Opts.getOption(options::OPT_mpascal_strings)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 868 | break; |
| 869 | |
| 870 | case options::OPT_fno_pascal_strings: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 871 | DAL->AddFlagArg(A, Opts.getOption(options::OPT_mno_pascal_strings)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 872 | break; |
| 873 | } |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 874 | } |
| 875 | |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 876 | if (getTriple().getArch() == llvm::Triple::x86 || |
| 877 | getTriple().getArch() == llvm::Triple::x86_64) |
Daniel Dunbar | e4bdae7 | 2009-11-19 04:00:53 +0000 | [diff] [blame] | 878 | if (!Args.hasArgNoClaim(options::OPT_mtune_EQ)) |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 879 | DAL->AddJoinedArg(0, Opts.getOption(options::OPT_mtune_EQ), "core2"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 880 | |
| 881 | // Add the arch options based on the particular spelling of -arch, to match |
| 882 | // how the driver driver works. |
| 883 | if (BoundArch) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 884 | StringRef Name = BoundArch; |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 885 | const Option *MCpu = Opts.getOption(options::OPT_mcpu_EQ); |
| 886 | const Option *MArch = Opts.getOption(options::OPT_march_EQ); |
| 887 | |
| 888 | // This code must be kept in sync with LLVM's getArchTypeForDarwinArch, |
| 889 | // which defines the list of which architectures we accept. |
| 890 | if (Name == "ppc") |
| 891 | ; |
| 892 | else if (Name == "ppc601") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 893 | DAL->AddJoinedArg(0, MCpu, "601"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 894 | else if (Name == "ppc603") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 895 | DAL->AddJoinedArg(0, MCpu, "603"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 896 | else if (Name == "ppc604") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 897 | DAL->AddJoinedArg(0, MCpu, "604"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 898 | else if (Name == "ppc604e") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 899 | DAL->AddJoinedArg(0, MCpu, "604e"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 900 | else if (Name == "ppc750") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 901 | DAL->AddJoinedArg(0, MCpu, "750"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 902 | else if (Name == "ppc7400") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 903 | DAL->AddJoinedArg(0, MCpu, "7400"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 904 | else if (Name == "ppc7450") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 905 | DAL->AddJoinedArg(0, MCpu, "7450"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 906 | else if (Name == "ppc970") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 907 | DAL->AddJoinedArg(0, MCpu, "970"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 908 | |
| 909 | else if (Name == "ppc64") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 910 | DAL->AddFlagArg(0, Opts.getOption(options::OPT_m64)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 911 | |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 912 | else if (Name == "i386") |
| 913 | ; |
| 914 | else if (Name == "i486") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 915 | DAL->AddJoinedArg(0, MArch, "i486"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 916 | else if (Name == "i586") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 917 | DAL->AddJoinedArg(0, MArch, "i586"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 918 | else if (Name == "i686") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 919 | DAL->AddJoinedArg(0, MArch, "i686"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 920 | else if (Name == "pentium") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 921 | DAL->AddJoinedArg(0, MArch, "pentium"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 922 | else if (Name == "pentium2") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 923 | DAL->AddJoinedArg(0, MArch, "pentium2"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 924 | else if (Name == "pentpro") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 925 | DAL->AddJoinedArg(0, MArch, "pentiumpro"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 926 | else if (Name == "pentIIm3") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 927 | DAL->AddJoinedArg(0, MArch, "pentium2"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 928 | |
| 929 | else if (Name == "x86_64") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 930 | DAL->AddFlagArg(0, Opts.getOption(options::OPT_m64)); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 931 | |
| 932 | else if (Name == "arm") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 933 | DAL->AddJoinedArg(0, MArch, "armv4t"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 934 | else if (Name == "armv4t") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 935 | DAL->AddJoinedArg(0, MArch, "armv4t"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 936 | else if (Name == "armv5") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 937 | DAL->AddJoinedArg(0, MArch, "armv5tej"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 938 | else if (Name == "xscale") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 939 | DAL->AddJoinedArg(0, MArch, "xscale"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 940 | else if (Name == "armv6") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 941 | DAL->AddJoinedArg(0, MArch, "armv6k"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 942 | else if (Name == "armv7") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 943 | DAL->AddJoinedArg(0, MArch, "armv7a"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 944 | |
| 945 | else |
Jeffrey Yasskin | 9f61aa9 | 2009-12-12 05:05:38 +0000 | [diff] [blame] | 946 | llvm_unreachable("invalid Darwin arch"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 947 | } |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 948 | |
Daniel Dunbar | 60baf0f | 2010-07-19 17:11:36 +0000 | [diff] [blame] | 949 | // Add an explicit version min argument for the deployment target. We do this |
| 950 | // after argument translation because -Xarch_ arguments may add a version min |
| 951 | // argument. |
| 952 | AddDeploymentTarget(*DAL); |
| 953 | |
Bob Wilson | 163b151 | 2011-10-07 17:54:41 +0000 | [diff] [blame] | 954 | // Validate the C++ standard library choice. |
| 955 | CXXStdlibType Type = GetCXXStdlibType(*DAL); |
| 956 | if (Type == ToolChain::CST_Libcxx) { |
| 957 | switch (LibCXXForSimulator) { |
| 958 | case LibCXXSimulator_None: |
| 959 | // Handle non-simulator cases. |
| 960 | if (isTargetIPhoneOS()) { |
| 961 | if (isIPhoneOSVersionLT(5, 0)) { |
| 962 | getDriver().Diag(clang::diag::err_drv_invalid_libcxx_deployment) |
| 963 | << "iOS 5.0"; |
| 964 | } |
Bob Wilson | 163b151 | 2011-10-07 17:54:41 +0000 | [diff] [blame] | 965 | } |
| 966 | break; |
| 967 | case LibCXXSimulator_NotAvailable: |
| 968 | getDriver().Diag(clang::diag::err_drv_invalid_libcxx_deployment) |
| 969 | << "iOS 5.0"; |
| 970 | break; |
| 971 | case LibCXXSimulator_Available: |
| 972 | break; |
| 973 | } |
| 974 | } |
| 975 | |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 976 | return DAL; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 977 | } |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 978 | |
Daniel Dunbar | f395528 | 2009-09-04 18:34:51 +0000 | [diff] [blame] | 979 | bool Darwin::IsUnwindTablesDefault() const { |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 980 | // FIXME: Gross; we should probably have some separate target |
| 981 | // definition, possibly even reusing the one in clang. |
| 982 | return getArchName() == "x86_64"; |
| 983 | } |
| 984 | |
Daniel Dunbar | f2d8b9f | 2009-12-18 02:43:17 +0000 | [diff] [blame] | 985 | bool Darwin::UseDwarfDebugFlags() const { |
| 986 | if (const char *S = ::getenv("RC_DEBUG_OPTIONS")) |
| 987 | return S[0] != '\0'; |
| 988 | return false; |
| 989 | } |
| 990 | |
Daniel Dunbar | b2987d1 | 2010-02-10 18:49:11 +0000 | [diff] [blame] | 991 | bool Darwin::UseSjLjExceptions() const { |
| 992 | // Darwin uses SjLj exceptions on ARM. |
| 993 | return (getTriple().getArch() == llvm::Triple::arm || |
| 994 | getTriple().getArch() == llvm::Triple::thumb); |
| 995 | } |
| 996 | |
Daniel Dunbar | f395528 | 2009-09-04 18:34:51 +0000 | [diff] [blame] | 997 | const char *Darwin::GetDefaultRelocationModel() const { |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 998 | return "pic"; |
| 999 | } |
| 1000 | |
Daniel Dunbar | f395528 | 2009-09-04 18:34:51 +0000 | [diff] [blame] | 1001 | const char *Darwin::GetForcedPicModel() const { |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 1002 | if (getArchName() == "x86_64") |
| 1003 | return "pic"; |
| 1004 | return 0; |
| 1005 | } |
| 1006 | |
Daniel Dunbar | bbe8e3e | 2011-03-01 18:49:30 +0000 | [diff] [blame] | 1007 | bool Darwin::SupportsProfiling() const { |
| 1008 | // Profiling instrumentation is only supported on x86. |
| 1009 | return getArchName() == "i386" || getArchName() == "x86_64"; |
| 1010 | } |
| 1011 | |
Daniel Dunbar | 43a9b32 | 2010-04-10 16:20:23 +0000 | [diff] [blame] | 1012 | bool Darwin::SupportsObjCGC() const { |
| 1013 | // Garbage collection is supported everywhere except on iPhone OS. |
| 1014 | return !isTargetIPhoneOS(); |
| 1015 | } |
| 1016 | |
Daniel Dunbar | 00577ad | 2010-08-23 22:35:37 +0000 | [diff] [blame] | 1017 | std::string |
Chad Rosier | 61ab80a | 2011-09-20 20:44:06 +0000 | [diff] [blame] | 1018 | Darwin_Generic_GCC::ComputeEffectiveClangTriple(const ArgList &Args, |
| 1019 | types::ID InputType) const { |
| 1020 | return ComputeLLVMTriple(Args, InputType); |
Daniel Dunbar | 00577ad | 2010-08-23 22:35:37 +0000 | [diff] [blame] | 1021 | } |
| 1022 | |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 1023 | /// Generic_GCC - A tool chain using the 'gcc' command to perform |
| 1024 | /// all subcommands; this relies on gcc translating the majority of |
| 1025 | /// command line options. |
| 1026 | |
Daniel Dunbar | cb8ab23 | 2009-05-22 02:53:45 +0000 | [diff] [blame] | 1027 | Generic_GCC::Generic_GCC(const HostInfo &Host, const llvm::Triple& Triple) |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1028 | : ToolChain(Host, Triple) { |
Daniel Dunbar | edf29b0 | 2010-08-01 22:29:51 +0000 | [diff] [blame] | 1029 | getProgramPaths().push_back(getDriver().getInstalledDir()); |
Benjamin Kramer | 86643b8 | 2011-03-01 22:50:47 +0000 | [diff] [blame] | 1030 | if (getDriver().getInstalledDir() != getDriver().Dir) |
Daniel Dunbar | edf29b0 | 2010-08-01 22:29:51 +0000 | [diff] [blame] | 1031 | getProgramPaths().push_back(getDriver().Dir); |
Daniel Dunbar | c50b00d | 2009-03-23 16:15:50 +0000 | [diff] [blame] | 1032 | } |
| 1033 | |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 1034 | Generic_GCC::~Generic_GCC() { |
| 1035 | // Free tool implementations. |
| 1036 | for (llvm::DenseMap<unsigned, Tool*>::iterator |
| 1037 | it = Tools.begin(), ie = Tools.end(); it != ie; ++it) |
| 1038 | delete it->second; |
| 1039 | } |
| 1040 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1041 | Tool &Generic_GCC::SelectTool(const Compilation &C, |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1042 | const JobAction &JA, |
| 1043 | const ActionList &Inputs) const { |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 1044 | Action::ActionClass Key; |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 1045 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 1046 | Key = Action::AnalyzeJobClass; |
| 1047 | else |
| 1048 | Key = JA.getKind(); |
| 1049 | |
| 1050 | Tool *&T = Tools[Key]; |
| 1051 | if (!T) { |
| 1052 | switch (Key) { |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 1053 | case Action::InputClass: |
| 1054 | case Action::BindArchClass: |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 1055 | llvm_unreachable("Invalid tool kind."); |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 1056 | case Action::PreprocessJobClass: |
| 1057 | T = new tools::gcc::Preprocess(*this); break; |
| 1058 | case Action::PrecompileJobClass: |
| 1059 | T = new tools::gcc::Precompile(*this); break; |
| 1060 | case Action::AnalyzeJobClass: |
| 1061 | T = new tools::Clang(*this); break; |
| 1062 | case Action::CompileJobClass: |
| 1063 | T = new tools::gcc::Compile(*this); break; |
| 1064 | case Action::AssembleJobClass: |
| 1065 | T = new tools::gcc::Assemble(*this); break; |
| 1066 | case Action::LinkJobClass: |
| 1067 | T = new tools::gcc::Link(*this); break; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1068 | |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 1069 | // This is a bit ungeneric, but the only platform using a driver |
| 1070 | // driver is Darwin. |
| 1071 | case Action::LipoJobClass: |
| 1072 | T = new tools::darwin::Lipo(*this); break; |
Daniel Dunbar | 6e0f254 | 2010-06-04 18:28:36 +0000 | [diff] [blame] | 1073 | case Action::DsymutilJobClass: |
| 1074 | T = new tools::darwin::Dsymutil(*this); break; |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 1075 | case Action::VerifyJobClass: |
| 1076 | T = new tools::darwin::VerifyDebug(*this); break; |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 1077 | } |
| 1078 | } |
| 1079 | |
| 1080 | return *T; |
| 1081 | } |
| 1082 | |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 1083 | bool Generic_GCC::IsUnwindTablesDefault() const { |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 1084 | // FIXME: Gross; we should probably have some separate target |
| 1085 | // definition, possibly even reusing the one in clang. |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 1086 | return getArchName() == "x86_64"; |
| 1087 | } |
| 1088 | |
| 1089 | const char *Generic_GCC::GetDefaultRelocationModel() const { |
| 1090 | return "static"; |
| 1091 | } |
| 1092 | |
| 1093 | const char *Generic_GCC::GetForcedPicModel() const { |
| 1094 | return 0; |
| 1095 | } |
Daniel Dunbar | f3cad36 | 2009-03-25 04:13:45 +0000 | [diff] [blame] | 1096 | |
Chris Lattner | 3a47c4e | 2010-03-04 21:07:38 +0000 | [diff] [blame] | 1097 | /// TCEToolChain - A tool chain using the llvm bitcode tools to perform |
| 1098 | /// all subcommands. See http://tce.cs.tut.fi for our peculiar target. |
| 1099 | /// Currently does not support anything else but compilation. |
| 1100 | |
| 1101 | TCEToolChain::TCEToolChain(const HostInfo &Host, const llvm::Triple& Triple) |
| 1102 | : ToolChain(Host, Triple) { |
| 1103 | // Path mangling to find libexec |
| 1104 | std::string Path(getDriver().Dir); |
| 1105 | |
| 1106 | Path += "/../libexec"; |
| 1107 | getProgramPaths().push_back(Path); |
| 1108 | } |
| 1109 | |
| 1110 | TCEToolChain::~TCEToolChain() { |
| 1111 | for (llvm::DenseMap<unsigned, Tool*>::iterator |
| 1112 | it = Tools.begin(), ie = Tools.end(); it != ie; ++it) |
| 1113 | delete it->second; |
| 1114 | } |
| 1115 | |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 1116 | bool TCEToolChain::IsMathErrnoDefault() const { |
| 1117 | return true; |
Chris Lattner | 3a47c4e | 2010-03-04 21:07:38 +0000 | [diff] [blame] | 1118 | } |
| 1119 | |
| 1120 | bool TCEToolChain::IsUnwindTablesDefault() const { |
| 1121 | return false; |
| 1122 | } |
| 1123 | |
| 1124 | const char *TCEToolChain::GetDefaultRelocationModel() const { |
| 1125 | return "static"; |
| 1126 | } |
| 1127 | |
| 1128 | const char *TCEToolChain::GetForcedPicModel() const { |
| 1129 | return 0; |
| 1130 | } |
| 1131 | |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 1132 | Tool &TCEToolChain::SelectTool(const Compilation &C, |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1133 | const JobAction &JA, |
| 1134 | const ActionList &Inputs) const { |
Chris Lattner | 3a47c4e | 2010-03-04 21:07:38 +0000 | [diff] [blame] | 1135 | Action::ActionClass Key; |
| 1136 | Key = Action::AnalyzeJobClass; |
| 1137 | |
| 1138 | Tool *&T = Tools[Key]; |
| 1139 | if (!T) { |
| 1140 | switch (Key) { |
| 1141 | case Action::PreprocessJobClass: |
| 1142 | T = new tools::gcc::Preprocess(*this); break; |
| 1143 | case Action::AnalyzeJobClass: |
| 1144 | T = new tools::Clang(*this); break; |
| 1145 | default: |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 1146 | llvm_unreachable("Unsupported action for TCE target."); |
Chris Lattner | 3a47c4e | 2010-03-04 21:07:38 +0000 | [diff] [blame] | 1147 | } |
| 1148 | } |
| 1149 | return *T; |
| 1150 | } |
| 1151 | |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 1152 | /// OpenBSD - OpenBSD tool chain which can call as(1) and ld(1) directly. |
| 1153 | |
| 1154 | OpenBSD::OpenBSD(const HostInfo &Host, const llvm::Triple& Triple) |
Rafael Espindola | e43cfa1 | 2010-10-29 20:14:02 +0000 | [diff] [blame] | 1155 | : Generic_ELF(Host, Triple) { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 1156 | getFilePaths().push_back(getDriver().Dir + "/../lib"); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 1157 | getFilePaths().push_back("/usr/lib"); |
| 1158 | } |
| 1159 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1160 | Tool &OpenBSD::SelectTool(const Compilation &C, const JobAction &JA, |
| 1161 | const ActionList &Inputs) const { |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 1162 | Action::ActionClass Key; |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 1163 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 1164 | Key = Action::AnalyzeJobClass; |
| 1165 | else |
| 1166 | Key = JA.getKind(); |
| 1167 | |
Rafael Espindola | dda5b92 | 2010-11-07 23:13:01 +0000 | [diff] [blame] | 1168 | bool UseIntegratedAs = C.getArgs().hasFlag(options::OPT_integrated_as, |
| 1169 | options::OPT_no_integrated_as, |
| 1170 | IsIntegratedAssemblerDefault()); |
| 1171 | |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 1172 | Tool *&T = Tools[Key]; |
| 1173 | if (!T) { |
| 1174 | switch (Key) { |
Rafael Espindola | dda5b92 | 2010-11-07 23:13:01 +0000 | [diff] [blame] | 1175 | case Action::AssembleJobClass: { |
| 1176 | if (UseIntegratedAs) |
| 1177 | T = new tools::ClangAs(*this); |
| 1178 | else |
| 1179 | T = new tools::openbsd::Assemble(*this); |
| 1180 | break; |
| 1181 | } |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 1182 | case Action::LinkJobClass: |
| 1183 | T = new tools::openbsd::Link(*this); break; |
| 1184 | default: |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1185 | T = &Generic_GCC::SelectTool(C, JA, Inputs); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 1186 | } |
| 1187 | } |
| 1188 | |
| 1189 | return *T; |
| 1190 | } |
| 1191 | |
Daniel Dunbar | 75358d2 | 2009-03-30 21:06:03 +0000 | [diff] [blame] | 1192 | /// FreeBSD - FreeBSD tool chain which can call as(1) and ld(1) directly. |
| 1193 | |
Daniel Dunbar | 214afe9 | 2010-08-02 05:43:59 +0000 | [diff] [blame] | 1194 | FreeBSD::FreeBSD(const HostInfo &Host, const llvm::Triple& Triple) |
Rafael Espindola | e43cfa1 | 2010-10-29 20:14:02 +0000 | [diff] [blame] | 1195 | : Generic_ELF(Host, Triple) { |
Daniel Dunbar | 214afe9 | 2010-08-02 05:43:59 +0000 | [diff] [blame] | 1196 | |
| 1197 | // Determine if we are compiling 32-bit code on an x86_64 platform. |
| 1198 | bool Lib32 = false; |
| 1199 | if (Triple.getArch() == llvm::Triple::x86 && |
| 1200 | llvm::Triple(getDriver().DefaultHostTriple).getArch() == |
| 1201 | llvm::Triple::x86_64) |
| 1202 | Lib32 = true; |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 1203 | |
Roman Divacky | 3393cef | 2011-06-04 07:37:31 +0000 | [diff] [blame] | 1204 | if (Triple.getArch() == llvm::Triple::ppc && |
| 1205 | llvm::Triple(getDriver().DefaultHostTriple).getArch() == |
| 1206 | llvm::Triple::ppc64) |
| 1207 | Lib32 = true; |
| 1208 | |
Daniel Dunbar | bc53466 | 2009-04-02 18:30:04 +0000 | [diff] [blame] | 1209 | if (Lib32) { |
Daniel Dunbar | bc53466 | 2009-04-02 18:30:04 +0000 | [diff] [blame] | 1210 | getFilePaths().push_back("/usr/lib32"); |
| 1211 | } else { |
Daniel Dunbar | bc53466 | 2009-04-02 18:30:04 +0000 | [diff] [blame] | 1212 | getFilePaths().push_back("/usr/lib"); |
| 1213 | } |
Daniel Dunbar | 75358d2 | 2009-03-30 21:06:03 +0000 | [diff] [blame] | 1214 | } |
| 1215 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1216 | Tool &FreeBSD::SelectTool(const Compilation &C, const JobAction &JA, |
| 1217 | const ActionList &Inputs) const { |
Daniel Dunbar | 75358d2 | 2009-03-30 21:06:03 +0000 | [diff] [blame] | 1218 | Action::ActionClass Key; |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 1219 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
Daniel Dunbar | 75358d2 | 2009-03-30 21:06:03 +0000 | [diff] [blame] | 1220 | Key = Action::AnalyzeJobClass; |
| 1221 | else |
| 1222 | Key = JA.getKind(); |
| 1223 | |
Roman Divacky | 67dece7 | 2010-11-08 17:46:39 +0000 | [diff] [blame] | 1224 | bool UseIntegratedAs = C.getArgs().hasFlag(options::OPT_integrated_as, |
| 1225 | options::OPT_no_integrated_as, |
| 1226 | IsIntegratedAssemblerDefault()); |
| 1227 | |
Daniel Dunbar | 75358d2 | 2009-03-30 21:06:03 +0000 | [diff] [blame] | 1228 | Tool *&T = Tools[Key]; |
| 1229 | if (!T) { |
| 1230 | switch (Key) { |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 1231 | case Action::AssembleJobClass: |
Roman Divacky | 67dece7 | 2010-11-08 17:46:39 +0000 | [diff] [blame] | 1232 | if (UseIntegratedAs) |
| 1233 | T = new tools::ClangAs(*this); |
| 1234 | else |
| 1235 | T = new tools::freebsd::Assemble(*this); |
Roman Divacky | fe3a7ea | 2010-11-08 19:39:10 +0000 | [diff] [blame] | 1236 | break; |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 1237 | case Action::LinkJobClass: |
| 1238 | T = new tools::freebsd::Link(*this); break; |
Daniel Dunbar | 75358d2 | 2009-03-30 21:06:03 +0000 | [diff] [blame] | 1239 | default: |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1240 | T = &Generic_GCC::SelectTool(C, JA, Inputs); |
Daniel Dunbar | 75358d2 | 2009-03-30 21:06:03 +0000 | [diff] [blame] | 1241 | } |
| 1242 | } |
| 1243 | |
| 1244 | return *T; |
| 1245 | } |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 1246 | |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 1247 | /// NetBSD - NetBSD tool chain which can call as(1) and ld(1) directly. |
| 1248 | |
Joerg Sonnenberger | 182564c | 2011-05-16 13:35:02 +0000 | [diff] [blame] | 1249 | NetBSD::NetBSD(const HostInfo &Host, const llvm::Triple& Triple, |
| 1250 | const llvm::Triple& ToolTriple) |
| 1251 | : Generic_ELF(Host, Triple), ToolTriple(ToolTriple) { |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 1252 | |
| 1253 | // Determine if we are compiling 32-bit code on an x86_64 platform. |
| 1254 | bool Lib32 = false; |
Joerg Sonnenberger | 182564c | 2011-05-16 13:35:02 +0000 | [diff] [blame] | 1255 | if (ToolTriple.getArch() == llvm::Triple::x86_64 && |
| 1256 | Triple.getArch() == llvm::Triple::x86) |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 1257 | Lib32 = true; |
| 1258 | |
Joerg Sonnenberger | 05e5930 | 2011-03-21 13:59:26 +0000 | [diff] [blame] | 1259 | if (getDriver().UseStdLib) { |
| 1260 | if (Lib32) |
| 1261 | getFilePaths().push_back("=/usr/lib/i386"); |
| 1262 | else |
| 1263 | getFilePaths().push_back("=/usr/lib"); |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 1264 | } |
| 1265 | } |
| 1266 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1267 | Tool &NetBSD::SelectTool(const Compilation &C, const JobAction &JA, |
| 1268 | const ActionList &Inputs) const { |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 1269 | Action::ActionClass Key; |
| 1270 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
| 1271 | Key = Action::AnalyzeJobClass; |
| 1272 | else |
| 1273 | Key = JA.getKind(); |
| 1274 | |
| 1275 | bool UseIntegratedAs = C.getArgs().hasFlag(options::OPT_integrated_as, |
| 1276 | options::OPT_no_integrated_as, |
| 1277 | IsIntegratedAssemblerDefault()); |
| 1278 | |
| 1279 | Tool *&T = Tools[Key]; |
| 1280 | if (!T) { |
| 1281 | switch (Key) { |
| 1282 | case Action::AssembleJobClass: |
| 1283 | if (UseIntegratedAs) |
| 1284 | T = new tools::ClangAs(*this); |
| 1285 | else |
Joerg Sonnenberger | 182564c | 2011-05-16 13:35:02 +0000 | [diff] [blame] | 1286 | T = new tools::netbsd::Assemble(*this, ToolTriple); |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 1287 | break; |
| 1288 | case Action::LinkJobClass: |
Joerg Sonnenberger | 182564c | 2011-05-16 13:35:02 +0000 | [diff] [blame] | 1289 | T = new tools::netbsd::Link(*this, ToolTriple); |
| 1290 | break; |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 1291 | default: |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1292 | T = &Generic_GCC::SelectTool(C, JA, Inputs); |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 1293 | } |
| 1294 | } |
| 1295 | |
| 1296 | return *T; |
| 1297 | } |
| 1298 | |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 1299 | /// Minix - Minix tool chain which can call as(1) and ld(1) directly. |
| 1300 | |
| 1301 | Minix::Minix(const HostInfo &Host, const llvm::Triple& Triple) |
| 1302 | : Generic_GCC(Host, Triple) { |
| 1303 | getFilePaths().push_back(getDriver().Dir + "/../lib"); |
| 1304 | getFilePaths().push_back("/usr/lib"); |
| 1305 | getFilePaths().push_back("/usr/gnu/lib"); |
| 1306 | getFilePaths().push_back("/usr/gnu/lib/gcc/i686-pc-minix/4.4.3"); |
| 1307 | } |
| 1308 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1309 | Tool &Minix::SelectTool(const Compilation &C, const JobAction &JA, |
| 1310 | const ActionList &Inputs) const { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 1311 | Action::ActionClass Key; |
| 1312 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
| 1313 | Key = Action::AnalyzeJobClass; |
| 1314 | else |
| 1315 | Key = JA.getKind(); |
| 1316 | |
| 1317 | Tool *&T = Tools[Key]; |
| 1318 | if (!T) { |
| 1319 | switch (Key) { |
| 1320 | case Action::AssembleJobClass: |
| 1321 | T = new tools::minix::Assemble(*this); break; |
| 1322 | case Action::LinkJobClass: |
| 1323 | T = new tools::minix::Link(*this); break; |
| 1324 | default: |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1325 | T = &Generic_GCC::SelectTool(C, JA, Inputs); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 1326 | } |
| 1327 | } |
| 1328 | |
| 1329 | return *T; |
| 1330 | } |
| 1331 | |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 1332 | /// AuroraUX - AuroraUX tool chain which can call as(1) and ld(1) directly. |
| 1333 | |
| 1334 | AuroraUX::AuroraUX(const HostInfo &Host, const llvm::Triple& Triple) |
| 1335 | : Generic_GCC(Host, Triple) { |
| 1336 | |
Daniel Dunbar | edf29b0 | 2010-08-01 22:29:51 +0000 | [diff] [blame] | 1337 | getProgramPaths().push_back(getDriver().getInstalledDir()); |
Benjamin Kramer | 86643b8 | 2011-03-01 22:50:47 +0000 | [diff] [blame] | 1338 | if (getDriver().getInstalledDir() != getDriver().Dir) |
Daniel Dunbar | edf29b0 | 2010-08-01 22:29:51 +0000 | [diff] [blame] | 1339 | getProgramPaths().push_back(getDriver().Dir); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 1340 | |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 1341 | getFilePaths().push_back(getDriver().Dir + "/../lib"); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 1342 | getFilePaths().push_back("/usr/lib"); |
| 1343 | getFilePaths().push_back("/usr/sfw/lib"); |
| 1344 | getFilePaths().push_back("/opt/gcc4/lib"); |
Edward O'Callaghan | 7adf949 | 2009-10-15 07:44:07 +0000 | [diff] [blame] | 1345 | getFilePaths().push_back("/opt/gcc4/lib/gcc/i386-pc-solaris2.11/4.2.4"); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 1346 | |
| 1347 | } |
| 1348 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1349 | Tool &AuroraUX::SelectTool(const Compilation &C, const JobAction &JA, |
| 1350 | const ActionList &Inputs) const { |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 1351 | Action::ActionClass Key; |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 1352 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 1353 | Key = Action::AnalyzeJobClass; |
| 1354 | else |
| 1355 | Key = JA.getKind(); |
| 1356 | |
| 1357 | Tool *&T = Tools[Key]; |
| 1358 | if (!T) { |
| 1359 | switch (Key) { |
| 1360 | case Action::AssembleJobClass: |
| 1361 | T = new tools::auroraux::Assemble(*this); break; |
| 1362 | case Action::LinkJobClass: |
| 1363 | T = new tools::auroraux::Link(*this); break; |
| 1364 | default: |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1365 | T = &Generic_GCC::SelectTool(C, JA, Inputs); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 1366 | } |
| 1367 | } |
| 1368 | |
| 1369 | return *T; |
| 1370 | } |
| 1371 | |
| 1372 | |
Eli Friedman | 6b3454a | 2009-05-26 07:52:18 +0000 | [diff] [blame] | 1373 | /// Linux toolchain (very bare-bones at the moment). |
| 1374 | |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1375 | enum LinuxDistro { |
Chandler Carruth | 3fd345a | 2011-02-25 06:39:53 +0000 | [diff] [blame] | 1376 | ArchLinux, |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1377 | DebianLenny, |
| 1378 | DebianSqueeze, |
Eli Friedman | 0b200f6 | 2011-06-02 21:36:53 +0000 | [diff] [blame] | 1379 | DebianWheezy, |
Rafael Espindola | 0a84aee | 2010-11-11 02:07:13 +0000 | [diff] [blame] | 1380 | Exherbo, |
Chris Lattner | d753b56 | 2011-05-22 05:36:06 +0000 | [diff] [blame] | 1381 | RHEL4, |
| 1382 | RHEL5, |
| 1383 | RHEL6, |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1384 | Fedora13, |
| 1385 | Fedora14, |
Eric Christopher | 8f1cc07 | 2011-04-06 18:22:53 +0000 | [diff] [blame] | 1386 | Fedora15, |
| 1387 | FedoraRawhide, |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1388 | OpenSuse11_3, |
David Chisnall | de5c048 | 2011-05-19 13:26:33 +0000 | [diff] [blame] | 1389 | OpenSuse11_4, |
| 1390 | OpenSuse12_1, |
Douglas Gregor | 814638e | 2011-03-14 15:39:50 +0000 | [diff] [blame] | 1391 | UbuntuHardy, |
| 1392 | UbuntuIntrepid, |
Rafael Espindola | 021aaa4 | 2010-11-10 05:00:22 +0000 | [diff] [blame] | 1393 | UbuntuJaunty, |
Zhongxing Xu | 5ede807 | 2010-11-15 09:01:52 +0000 | [diff] [blame] | 1394 | UbuntuKarmic, |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1395 | UbuntuLucid, |
| 1396 | UbuntuMaverick, |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 1397 | UbuntuNatty, |
Benjamin Kramer | 25a857b | 2011-06-05 16:08:59 +0000 | [diff] [blame] | 1398 | UbuntuOneiric, |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1399 | UnknownDistro |
| 1400 | }; |
| 1401 | |
Chris Lattner | d753b56 | 2011-05-22 05:36:06 +0000 | [diff] [blame] | 1402 | static bool IsRedhat(enum LinuxDistro Distro) { |
Eric Christopher | 8f1cc07 | 2011-04-06 18:22:53 +0000 | [diff] [blame] | 1403 | return Distro == Fedora13 || Distro == Fedora14 || |
Rafael Espindola | 5a640ef | 2011-06-03 15:23:24 +0000 | [diff] [blame] | 1404 | Distro == Fedora15 || Distro == FedoraRawhide || |
| 1405 | Distro == RHEL4 || Distro == RHEL5 || Distro == RHEL6; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1406 | } |
| 1407 | |
| 1408 | static bool IsOpenSuse(enum LinuxDistro Distro) { |
David Chisnall | de5c048 | 2011-05-19 13:26:33 +0000 | [diff] [blame] | 1409 | return Distro == OpenSuse11_3 || Distro == OpenSuse11_4 || |
| 1410 | Distro == OpenSuse12_1; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1411 | } |
| 1412 | |
| 1413 | static bool IsDebian(enum LinuxDistro Distro) { |
Eli Friedman | 0b200f6 | 2011-06-02 21:36:53 +0000 | [diff] [blame] | 1414 | return Distro == DebianLenny || Distro == DebianSqueeze || |
| 1415 | Distro == DebianWheezy; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1416 | } |
| 1417 | |
| 1418 | static bool IsUbuntu(enum LinuxDistro Distro) { |
Douglas Gregor | 814638e | 2011-03-14 15:39:50 +0000 | [diff] [blame] | 1419 | return Distro == UbuntuHardy || Distro == UbuntuIntrepid || |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 1420 | Distro == UbuntuLucid || Distro == UbuntuMaverick || |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 1421 | Distro == UbuntuJaunty || Distro == UbuntuKarmic || |
Benjamin Kramer | 25a857b | 2011-06-05 16:08:59 +0000 | [diff] [blame] | 1422 | Distro == UbuntuNatty || Distro == UbuntuOneiric; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1423 | } |
| 1424 | |
Chandler Carruth | 38ec546 | 2011-10-03 09:00:50 +0000 | [diff] [blame] | 1425 | // FIXME: This should be deleted. We should assume a multilib environment, and |
| 1426 | // fallback gracefully if any parts of it are absent. |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1427 | static bool HasMultilib(llvm::Triple::ArchType Arch, enum LinuxDistro Distro) { |
Rafael Espindola | 0a84aee | 2010-11-11 02:07:13 +0000 | [diff] [blame] | 1428 | if (Arch == llvm::Triple::x86_64) { |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 1429 | bool Exists; |
| 1430 | if (Distro == Exherbo && |
| 1431 | (llvm::sys::fs::exists("/usr/lib32/libc.so", Exists) || !Exists)) |
Rafael Espindola | 0a84aee | 2010-11-11 02:07:13 +0000 | [diff] [blame] | 1432 | return false; |
Rafael Espindola | 0a84aee | 2010-11-11 02:07:13 +0000 | [diff] [blame] | 1433 | } |
Chandler Carruth | 38ec546 | 2011-10-03 09:00:50 +0000 | [diff] [blame] | 1434 | |
| 1435 | return true; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1436 | } |
| 1437 | |
| 1438 | static LinuxDistro DetectLinuxDistro(llvm::Triple::ArchType Arch) { |
Michael J. Spencer | 4eeebc4 | 2010-12-16 03:28:14 +0000 | [diff] [blame] | 1439 | llvm::OwningPtr<llvm::MemoryBuffer> File; |
| 1440 | if (!llvm::MemoryBuffer::getFile("/etc/lsb-release", File)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1441 | StringRef Data = File.get()->getBuffer(); |
| 1442 | SmallVector<StringRef, 8> Lines; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1443 | Data.split(Lines, "\n"); |
| 1444 | for (unsigned int i = 0, s = Lines.size(); i < s; ++ i) { |
Douglas Gregor | 814638e | 2011-03-14 15:39:50 +0000 | [diff] [blame] | 1445 | if (Lines[i] == "DISTRIB_CODENAME=hardy") |
| 1446 | return UbuntuHardy; |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 1447 | else if (Lines[i] == "DISTRIB_CODENAME=intrepid") |
| 1448 | return UbuntuIntrepid; |
Rafael Espindola | 021aaa4 | 2010-11-10 05:00:22 +0000 | [diff] [blame] | 1449 | else if (Lines[i] == "DISTRIB_CODENAME=jaunty") |
Michael J. Spencer | 4eeebc4 | 2010-12-16 03:28:14 +0000 | [diff] [blame] | 1450 | return UbuntuJaunty; |
Zhongxing Xu | 5ede807 | 2010-11-15 09:01:52 +0000 | [diff] [blame] | 1451 | else if (Lines[i] == "DISTRIB_CODENAME=karmic") |
| 1452 | return UbuntuKarmic; |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 1453 | else if (Lines[i] == "DISTRIB_CODENAME=lucid") |
| 1454 | return UbuntuLucid; |
| 1455 | else if (Lines[i] == "DISTRIB_CODENAME=maverick") |
| 1456 | return UbuntuMaverick; |
| 1457 | else if (Lines[i] == "DISTRIB_CODENAME=natty") |
| 1458 | return UbuntuNatty; |
Benjamin Kramer | 25a857b | 2011-06-05 16:08:59 +0000 | [diff] [blame] | 1459 | else if (Lines[i] == "DISTRIB_CODENAME=oneiric") |
| 1460 | return UbuntuOneiric; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1461 | } |
| 1462 | return UnknownDistro; |
| 1463 | } |
| 1464 | |
Michael J. Spencer | 4eeebc4 | 2010-12-16 03:28:14 +0000 | [diff] [blame] | 1465 | if (!llvm::MemoryBuffer::getFile("/etc/redhat-release", File)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1466 | StringRef Data = File.get()->getBuffer(); |
Eric Christopher | 8f1cc07 | 2011-04-06 18:22:53 +0000 | [diff] [blame] | 1467 | if (Data.startswith("Fedora release 15")) |
| 1468 | return Fedora15; |
| 1469 | else if (Data.startswith("Fedora release 14")) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1470 | return Fedora14; |
Eric Christopher | 8f1cc07 | 2011-04-06 18:22:53 +0000 | [diff] [blame] | 1471 | else if (Data.startswith("Fedora release 13")) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1472 | return Fedora13; |
Eric Christopher | 8f1cc07 | 2011-04-06 18:22:53 +0000 | [diff] [blame] | 1473 | else if (Data.startswith("Fedora release") && |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1474 | Data.find("Rawhide") != StringRef::npos) |
Eric Christopher | 8f1cc07 | 2011-04-06 18:22:53 +0000 | [diff] [blame] | 1475 | return FedoraRawhide; |
Chris Lattner | d753b56 | 2011-05-22 05:36:06 +0000 | [diff] [blame] | 1476 | else if (Data.startswith("Red Hat Enterprise Linux") && |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1477 | Data.find("release 6") != StringRef::npos) |
Chris Lattner | d753b56 | 2011-05-22 05:36:06 +0000 | [diff] [blame] | 1478 | return RHEL6; |
Rafael Espindola | 5a640ef | 2011-06-03 15:23:24 +0000 | [diff] [blame] | 1479 | else if ((Data.startswith("Red Hat Enterprise Linux") || |
| 1480 | Data.startswith("CentOS")) && |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1481 | Data.find("release 5") != StringRef::npos) |
Chris Lattner | d753b56 | 2011-05-22 05:36:06 +0000 | [diff] [blame] | 1482 | return RHEL5; |
Rafael Espindola | 5a640ef | 2011-06-03 15:23:24 +0000 | [diff] [blame] | 1483 | else if ((Data.startswith("Red Hat Enterprise Linux") || |
| 1484 | Data.startswith("CentOS")) && |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1485 | Data.find("release 4") != StringRef::npos) |
Chris Lattner | d753b56 | 2011-05-22 05:36:06 +0000 | [diff] [blame] | 1486 | return RHEL4; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1487 | return UnknownDistro; |
| 1488 | } |
| 1489 | |
Michael J. Spencer | 4eeebc4 | 2010-12-16 03:28:14 +0000 | [diff] [blame] | 1490 | if (!llvm::MemoryBuffer::getFile("/etc/debian_version", File)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1491 | StringRef Data = File.get()->getBuffer(); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1492 | if (Data[0] == '5') |
| 1493 | return DebianLenny; |
| 1494 | else if (Data.startswith("squeeze/sid")) |
| 1495 | return DebianSqueeze; |
Eli Friedman | 0b200f6 | 2011-06-02 21:36:53 +0000 | [diff] [blame] | 1496 | else if (Data.startswith("wheezy/sid")) |
| 1497 | return DebianWheezy; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1498 | return UnknownDistro; |
| 1499 | } |
| 1500 | |
Michael J. Spencer | 4eeebc4 | 2010-12-16 03:28:14 +0000 | [diff] [blame] | 1501 | if (!llvm::MemoryBuffer::getFile("/etc/SuSE-release", File)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1502 | StringRef Data = File.get()->getBuffer(); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1503 | if (Data.startswith("openSUSE 11.3")) |
| 1504 | return OpenSuse11_3; |
David Chisnall | de5c048 | 2011-05-19 13:26:33 +0000 | [diff] [blame] | 1505 | else if (Data.startswith("openSUSE 11.4")) |
| 1506 | return OpenSuse11_4; |
| 1507 | else if (Data.startswith("openSUSE 12.1")) |
| 1508 | return OpenSuse12_1; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1509 | return UnknownDistro; |
| 1510 | } |
| 1511 | |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 1512 | bool Exists; |
| 1513 | if (!llvm::sys::fs::exists("/etc/exherbo-release", Exists) && Exists) |
Rafael Espindola | 0a84aee | 2010-11-11 02:07:13 +0000 | [diff] [blame] | 1514 | return Exherbo; |
| 1515 | |
Chandler Carruth | 3fd345a | 2011-02-25 06:39:53 +0000 | [diff] [blame] | 1516 | if (!llvm::sys::fs::exists("/etc/arch-release", Exists) && Exists) |
| 1517 | return ArchLinux; |
| 1518 | |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1519 | return UnknownDistro; |
| 1520 | } |
| 1521 | |
Chandler Carruth | 048e649 | 2011-10-03 18:16:54 +0000 | [diff] [blame] | 1522 | /// \brief Trivial helper function to simplify code checking path existence. |
Chandler Carruth | adc4afb | 2011-10-04 02:28:41 +0000 | [diff] [blame] | 1523 | static bool PathExists(StringRef Path) { |
Rafael Espindola | 14ea13c | 2011-06-02 22:18:46 +0000 | [diff] [blame] | 1524 | bool Exists; |
Chandler Carruth | 048e649 | 2011-10-03 18:16:54 +0000 | [diff] [blame] | 1525 | if (!llvm::sys::fs::exists(Path, Exists)) |
| 1526 | return Exists; |
| 1527 | return false; |
| 1528 | } |
| 1529 | |
| 1530 | namespace { |
| 1531 | /// \brief This is a class to find a viable GCC installation for Clang to use. |
| 1532 | /// |
| 1533 | /// This class tries to find a GCC installation on the system, and report |
| 1534 | /// information about it. It starts from the host information provided to the |
| 1535 | /// Driver, and has logic for fuzzing that where appropriate. |
| 1536 | class GCCInstallationDetector { |
Chandler Carruth | 6d9694c | 2011-10-04 21:22:33 +0000 | [diff] [blame] | 1537 | /// \brief Struct to store and manipulate GCC versions. |
| 1538 | /// |
| 1539 | /// We rely on assumptions about the form and structure of GCC version |
| 1540 | /// numbers: they consist of at most three '.'-separated components, and each |
| 1541 | /// component is a non-negative integer. |
| 1542 | struct GCCVersion { |
| 1543 | unsigned Major, Minor, Patch; |
| 1544 | |
| 1545 | static GCCVersion Parse(StringRef VersionText) { |
NAKAMURA Takumi | 96e2171 | 2011-10-08 11:31:53 +0000 | [diff] [blame] | 1546 | const GCCVersion BadVersion = {0, 0, 0}; |
Chandler Carruth | 6d9694c | 2011-10-04 21:22:33 +0000 | [diff] [blame] | 1547 | std::pair<StringRef, StringRef> First = VersionText.split('.'); |
| 1548 | std::pair<StringRef, StringRef> Second = First.second.split('.'); |
| 1549 | |
NAKAMURA Takumi | 96e2171 | 2011-10-08 11:31:53 +0000 | [diff] [blame] | 1550 | GCCVersion GoodVersion = {0, 0, 0}; |
Chandler Carruth | 6d9694c | 2011-10-04 21:22:33 +0000 | [diff] [blame] | 1551 | if (First.first.getAsInteger(10, GoodVersion.Major)) |
| 1552 | return BadVersion; |
| 1553 | if (Second.first.getAsInteger(10, GoodVersion.Minor)) |
| 1554 | return BadVersion; |
Chandler Carruth | dbc2144 | 2011-10-05 03:09:51 +0000 | [diff] [blame] | 1555 | // We accept a number, or a string for the patch version, in case there |
| 1556 | // is a strang suffix, or other mangling: '4.1.x', '4.1.2-rc3'. When it |
| 1557 | // isn't a number, we just use '0' as the number but accept it. |
| 1558 | if (Second.first.getAsInteger(10, GoodVersion.Patch)) |
| 1559 | GoodVersion.Patch = 0; |
Chandler Carruth | 6d9694c | 2011-10-04 21:22:33 +0000 | [diff] [blame] | 1560 | return GoodVersion; |
| 1561 | } |
| 1562 | |
| 1563 | bool operator<(const GCCVersion &RHS) const { |
| 1564 | if (Major < RHS.Major) return true; |
| 1565 | if (Major > RHS.Major) return false; |
| 1566 | if (Minor < RHS.Minor) return true; |
| 1567 | if (Minor > RHS.Minor) return false; |
| 1568 | return Patch < RHS.Patch; |
| 1569 | } |
| 1570 | bool operator>(const GCCVersion &RHS) const { return RHS < *this; } |
| 1571 | bool operator<=(const GCCVersion &RHS) const { return !(*this > RHS); } |
| 1572 | bool operator>=(const GCCVersion &RHS) const { return !(*this < RHS); } |
| 1573 | }; |
| 1574 | |
Chandler Carruth | 048e649 | 2011-10-03 18:16:54 +0000 | [diff] [blame] | 1575 | bool IsValid; |
| 1576 | std::string GccTriple; |
| 1577 | |
| 1578 | // FIXME: These might be better as path objects. |
| 1579 | std::string GccInstallPath; |
| 1580 | std::string GccParentLibPath; |
| 1581 | |
| 1582 | llvm::SmallString<128> CxxIncludeRoot; |
| 1583 | |
| 1584 | public: |
| 1585 | /// \brief Construct a GCCInstallationDetector from the driver. |
| 1586 | /// |
| 1587 | /// This performs all of the autodetection and sets up the various paths. |
| 1588 | /// Once constructed, a GCCInstallation is esentially immutable. |
| 1589 | GCCInstallationDetector(const Driver &D) |
| 1590 | : IsValid(false), |
| 1591 | GccTriple(D.DefaultHostTriple), |
| 1592 | CxxIncludeRoot(CXX_INCLUDE_ROOT) { |
| 1593 | // FIXME: Using CXX_INCLUDE_ROOT is here is a bit of a hack, but |
| 1594 | // avoids adding yet another option to configure/cmake. |
| 1595 | // It would probably be cleaner to break it in two variables |
| 1596 | // CXX_GCC_ROOT with just /foo/bar |
| 1597 | // CXX_GCC_VER with 4.5.2 |
| 1598 | // Then we would have |
| 1599 | // CXX_INCLUDE_ROOT = CXX_GCC_ROOT/include/c++/CXX_GCC_VER |
| 1600 | // and this function would return |
| 1601 | // CXX_GCC_ROOT/lib/gcc/CXX_INCLUDE_ARCH/CXX_GCC_VER |
| 1602 | if (CxxIncludeRoot != "") { |
| 1603 | // This is of the form /foo/bar/include/c++/4.5.2/ |
| 1604 | if (CxxIncludeRoot.back() == '/') |
| 1605 | llvm::sys::path::remove_filename(CxxIncludeRoot); // remove the / |
| 1606 | StringRef Version = llvm::sys::path::filename(CxxIncludeRoot); |
| 1607 | llvm::sys::path::remove_filename(CxxIncludeRoot); // remove the version |
| 1608 | llvm::sys::path::remove_filename(CxxIncludeRoot); // remove the c++ |
| 1609 | llvm::sys::path::remove_filename(CxxIncludeRoot); // remove the include |
| 1610 | GccInstallPath = CxxIncludeRoot.str(); |
| 1611 | GccInstallPath.append("/lib/gcc/"); |
| 1612 | GccInstallPath.append(CXX_INCLUDE_ARCH); |
| 1613 | GccInstallPath.append("/"); |
| 1614 | GccInstallPath.append(Version); |
Rafael Espindola | f886d6f | 2011-10-14 19:50:08 +0000 | [diff] [blame] | 1615 | GccParentLibPath = GccInstallPath + "/../../.."; |
Chandler Carruth | 048e649 | 2011-10-03 18:16:54 +0000 | [diff] [blame] | 1616 | IsValid = true; |
| 1617 | return; |
| 1618 | } |
| 1619 | |
| 1620 | llvm::Triple::ArchType HostArch = llvm::Triple(GccTriple).getArch(); |
Chandler Carruth | 810e081 | 2011-10-04 08:32:14 +0000 | [diff] [blame] | 1621 | // The library directories which may contain GCC installations. |
Chandler Carruth | a24b980 | 2011-10-04 09:47:17 +0000 | [diff] [blame] | 1622 | SmallVector<StringRef, 4> CandidateLibDirs; |
Chandler Carruth | 810e081 | 2011-10-04 08:32:14 +0000 | [diff] [blame] | 1623 | // The compatible GCC triples for this particular architecture. |
Chandler Carruth | adc4afb | 2011-10-04 02:28:41 +0000 | [diff] [blame] | 1624 | SmallVector<StringRef, 10> CandidateTriples; |
Chandler Carruth | 4c9403c | 2011-10-04 22:58:04 +0000 | [diff] [blame] | 1625 | CollectLibDirsAndTriples(HostArch, CandidateLibDirs, CandidateTriples); |
Chandler Carruth | adc4afb | 2011-10-04 02:28:41 +0000 | [diff] [blame] | 1626 | |
Chandler Carruth | 810e081 | 2011-10-04 08:32:14 +0000 | [diff] [blame] | 1627 | // Always include the default host triple as the final fallback if no |
| 1628 | // specific triple is detected. |
| 1629 | CandidateTriples.push_back(D.DefaultHostTriple); |
Chandler Carruth | 048e649 | 2011-10-03 18:16:54 +0000 | [diff] [blame] | 1630 | |
Chandler Carruth | 6d9694c | 2011-10-04 21:22:33 +0000 | [diff] [blame] | 1631 | // Compute the set of prefixes for our search. |
Chandler Carruth | 810e081 | 2011-10-04 08:32:14 +0000 | [diff] [blame] | 1632 | SmallVector<std::string, 8> Prefixes(D.PrefixDirs.begin(), |
| 1633 | D.PrefixDirs.end()); |
Chandler Carruth | 6ab8e62 | 2011-10-04 21:22:42 +0000 | [diff] [blame] | 1634 | Prefixes.push_back(D.SysRoot); |
Chandler Carruth | 810e081 | 2011-10-04 08:32:14 +0000 | [diff] [blame] | 1635 | Prefixes.push_back(D.SysRoot + "/usr"); |
Chandler Carruth | 1203600 | 2011-10-05 06:38:03 +0000 | [diff] [blame] | 1636 | Prefixes.push_back(D.InstalledDir + "/.."); |
Chandler Carruth | 810e081 | 2011-10-04 08:32:14 +0000 | [diff] [blame] | 1637 | |
Chandler Carruth | 6d9694c | 2011-10-04 21:22:33 +0000 | [diff] [blame] | 1638 | // Loop over the various components which exist and select the best GCC |
| 1639 | // installation available. GCC installs are ranked by version number. |
NAKAMURA Takumi | 96e2171 | 2011-10-08 11:31:53 +0000 | [diff] [blame] | 1640 | GCCVersion BestVersion = {0, 0, 0}; |
Chandler Carruth | 6d9694c | 2011-10-04 21:22:33 +0000 | [diff] [blame] | 1641 | for (unsigned i = 0, ie = Prefixes.size(); i < ie; ++i) { |
| 1642 | if (!PathExists(Prefixes[i])) |
| 1643 | continue; |
| 1644 | for (unsigned j = 0, je = CandidateLibDirs.size(); j < je; ++j) { |
| 1645 | const std::string LibDir = Prefixes[i] + CandidateLibDirs[j].str(); |
| 1646 | if (!PathExists(LibDir)) |
| 1647 | continue; |
Chandler Carruth | e089088 | 2011-10-04 23:17:12 +0000 | [diff] [blame] | 1648 | for (unsigned k = 0, ke = CandidateTriples.size(); k < ke; ++k) |
| 1649 | ScanLibDirForGCCTriple(LibDir, CandidateTriples[k], BestVersion); |
David Chisnall | 5adcec1 | 2011-09-27 22:03:18 +0000 | [diff] [blame] | 1650 | } |
Eli Friedman | 733a83b | 2011-09-16 21:04:38 +0000 | [diff] [blame] | 1651 | } |
Rafael Espindola | 14ea13c | 2011-06-02 22:18:46 +0000 | [diff] [blame] | 1652 | } |
Chandler Carruth | 048e649 | 2011-10-03 18:16:54 +0000 | [diff] [blame] | 1653 | |
| 1654 | /// \brief Check whether we detected a valid GCC install. |
| 1655 | bool isValid() const { return IsValid; } |
| 1656 | |
| 1657 | /// \brief Get the GCC triple for the detected install. |
| 1658 | const std::string &getTriple() const { return GccTriple; } |
| 1659 | |
| 1660 | /// \brief Get the detected GCC installation path. |
| 1661 | const std::string &getInstallPath() const { return GccInstallPath; } |
| 1662 | |
| 1663 | /// \brief Get the detected GCC parent lib path. |
| 1664 | const std::string &getParentLibPath() const { return GccParentLibPath; } |
Chandler Carruth | 4c9403c | 2011-10-04 22:58:04 +0000 | [diff] [blame] | 1665 | |
| 1666 | private: |
| 1667 | static void CollectLibDirsAndTriples(llvm::Triple::ArchType HostArch, |
| 1668 | SmallVectorImpl<StringRef> &LibDirs, |
| 1669 | SmallVectorImpl<StringRef> &Triples) { |
| 1670 | if (HostArch == llvm::Triple::arm || HostArch == llvm::Triple::thumb) { |
Chandler Carruth | 7a09d01 | 2011-10-16 10:54:30 +0000 | [diff] [blame] | 1671 | static const char *const ARMLibDirs[] = { "/lib" }; |
Chandler Carruth | 4c9403c | 2011-10-04 22:58:04 +0000 | [diff] [blame] | 1672 | static const char *const ARMTriples[] = { "arm-linux-gnueabi" }; |
| 1673 | LibDirs.append(ARMLibDirs, ARMLibDirs + llvm::array_lengthof(ARMLibDirs)); |
| 1674 | Triples.append(ARMTriples, ARMTriples + llvm::array_lengthof(ARMTriples)); |
| 1675 | } else if (HostArch == llvm::Triple::x86_64) { |
Chandler Carruth | 7a09d01 | 2011-10-16 10:54:30 +0000 | [diff] [blame] | 1676 | static const char *const X86_64LibDirs[] = { "/lib64", "/lib" }; |
Chandler Carruth | 4c9403c | 2011-10-04 22:58:04 +0000 | [diff] [blame] | 1677 | static const char *const X86_64Triples[] = { |
| 1678 | "x86_64-linux-gnu", |
| 1679 | "x86_64-unknown-linux-gnu", |
| 1680 | "x86_64-pc-linux-gnu", |
| 1681 | "x86_64-redhat-linux6E", |
| 1682 | "x86_64-redhat-linux", |
| 1683 | "x86_64-suse-linux", |
| 1684 | "x86_64-manbo-linux-gnu", |
| 1685 | "x86_64-linux-gnu", |
| 1686 | "x86_64-slackware-linux" |
| 1687 | }; |
| 1688 | LibDirs.append(X86_64LibDirs, |
| 1689 | X86_64LibDirs + llvm::array_lengthof(X86_64LibDirs)); |
| 1690 | Triples.append(X86_64Triples, |
| 1691 | X86_64Triples + llvm::array_lengthof(X86_64Triples)); |
| 1692 | } else if (HostArch == llvm::Triple::x86) { |
Chandler Carruth | 7a09d01 | 2011-10-16 10:54:30 +0000 | [diff] [blame] | 1693 | static const char *const X86LibDirs[] = { "/lib32", "/lib" }; |
Chandler Carruth | 4c9403c | 2011-10-04 22:58:04 +0000 | [diff] [blame] | 1694 | static const char *const X86Triples[] = { |
| 1695 | "i686-linux-gnu", |
| 1696 | "i386-linux-gnu", |
| 1697 | "i686-pc-linux-gnu", |
| 1698 | "i486-linux-gnu", |
| 1699 | "i686-redhat-linux", |
Benjamin Kramer | 84cbd4b | 2011-10-13 20:45:37 +0000 | [diff] [blame] | 1700 | "i386-redhat-linux", |
Chandler Carruth | 4c9403c | 2011-10-04 22:58:04 +0000 | [diff] [blame] | 1701 | "i586-suse-linux", |
| 1702 | "i486-slackware-linux" |
| 1703 | }; |
| 1704 | LibDirs.append(X86LibDirs, X86LibDirs + llvm::array_lengthof(X86LibDirs)); |
| 1705 | Triples.append(X86Triples, X86Triples + llvm::array_lengthof(X86Triples)); |
| 1706 | } else if (HostArch == llvm::Triple::ppc) { |
Chandler Carruth | 7a09d01 | 2011-10-16 10:54:30 +0000 | [diff] [blame] | 1707 | static const char *const PPCLibDirs[] = { "/lib32", "/lib" }; |
Chandler Carruth | 4c9403c | 2011-10-04 22:58:04 +0000 | [diff] [blame] | 1708 | static const char *const PPCTriples[] = { |
| 1709 | "powerpc-linux-gnu", |
| 1710 | "powerpc-unknown-linux-gnu" |
| 1711 | }; |
| 1712 | LibDirs.append(PPCLibDirs, PPCLibDirs + llvm::array_lengthof(PPCLibDirs)); |
| 1713 | Triples.append(PPCTriples, PPCTriples + llvm::array_lengthof(PPCTriples)); |
| 1714 | } else if (HostArch == llvm::Triple::ppc64) { |
Chandler Carruth | 7a09d01 | 2011-10-16 10:54:30 +0000 | [diff] [blame] | 1715 | static const char *const PPC64LibDirs[] = { "/lib64", "/lib" }; |
Chandler Carruth | 4c9403c | 2011-10-04 22:58:04 +0000 | [diff] [blame] | 1716 | static const char *const PPC64Triples[] = { |
| 1717 | "powerpc64-unknown-linux-gnu" |
| 1718 | }; |
| 1719 | LibDirs.append(PPC64LibDirs, |
| 1720 | PPC64LibDirs + llvm::array_lengthof(PPC64LibDirs)); |
| 1721 | Triples.append(PPC64Triples, |
| 1722 | PPC64Triples + llvm::array_lengthof(PPC64Triples)); |
| 1723 | } |
| 1724 | } |
Chandler Carruth | e089088 | 2011-10-04 23:17:12 +0000 | [diff] [blame] | 1725 | |
| 1726 | void ScanLibDirForGCCTriple(const std::string &LibDir, |
| 1727 | StringRef CandidateTriple, |
| 1728 | GCCVersion &BestVersion) { |
Chandler Carruth | 7a09d01 | 2011-10-16 10:54:30 +0000 | [diff] [blame] | 1729 | // There are various different suffixes involving the triple we |
Chandler Carruth | e089088 | 2011-10-04 23:17:12 +0000 | [diff] [blame] | 1730 | // check for. We also record what is necessary to walk from each back |
| 1731 | // up to the lib directory. |
Chandler Carruth | 7a09d01 | 2011-10-16 10:54:30 +0000 | [diff] [blame] | 1732 | const std::string Suffixes[] = { |
| 1733 | "/gcc/" + CandidateTriple.str(), |
Chandler Carruth | 16a6355 | 2011-10-16 11:05:04 +0000 | [diff] [blame] | 1734 | "/" + CandidateTriple.str() + "/gcc/" + CandidateTriple.str(), |
Chandler Carruth | 7a09d01 | 2011-10-16 10:54:30 +0000 | [diff] [blame] | 1735 | |
| 1736 | // Ubuntu has a strange mis-matched pair of triples that this happens to |
| 1737 | // match. |
| 1738 | // FIXME: It may be worthwhile to generalize this and look for a second |
| 1739 | // triple. |
Chandler Carruth | 16a6355 | 2011-10-16 11:05:04 +0000 | [diff] [blame] | 1740 | "/" + CandidateTriple.str() + "/gcc/i686-linux-gnu" |
Chandler Carruth | 7a09d01 | 2011-10-16 10:54:30 +0000 | [diff] [blame] | 1741 | }; |
| 1742 | const std::string InstallSuffixes[] = { |
| 1743 | "/../../..", |
| 1744 | "/../../../..", |
| 1745 | "/../../../.." |
| 1746 | }; |
| 1747 | // Only look at the final, weird Ubuntu suffix for i386-linux-gnu. |
Chandler Carruth | e089088 | 2011-10-04 23:17:12 +0000 | [diff] [blame] | 1748 | const unsigned NumSuffixes = (llvm::array_lengthof(Suffixes) - |
| 1749 | (CandidateTriple != "i386-linux-gnu")); |
| 1750 | for (unsigned i = 0; i < NumSuffixes; ++i) { |
| 1751 | StringRef Suffix = Suffixes[i]; |
| 1752 | llvm::error_code EC; |
Chandler Carruth | 7a09d01 | 2011-10-16 10:54:30 +0000 | [diff] [blame] | 1753 | for (llvm::sys::fs::directory_iterator LI(LibDir + Suffix, EC), LE; |
Chandler Carruth | e089088 | 2011-10-04 23:17:12 +0000 | [diff] [blame] | 1754 | !EC && LI != LE; LI = LI.increment(EC)) { |
| 1755 | StringRef VersionText = llvm::sys::path::filename(LI->path()); |
| 1756 | GCCVersion CandidateVersion = GCCVersion::Parse(VersionText); |
| 1757 | static const GCCVersion MinVersion = { 4, 1, 1 }; |
| 1758 | if (CandidateVersion < MinVersion) |
| 1759 | continue; |
| 1760 | if (CandidateVersion <= BestVersion) |
| 1761 | continue; |
| 1762 | if (!PathExists(LI->path() + "/crtbegin.o")) |
| 1763 | continue; |
| 1764 | |
| 1765 | BestVersion = CandidateVersion; |
| 1766 | GccTriple = CandidateTriple.str(); |
| 1767 | // FIXME: We hack together the directory name here instead of |
| 1768 | // using LI to ensure stable path separators across Windows and |
| 1769 | // Linux. |
Chandler Carruth | 7a09d01 | 2011-10-16 10:54:30 +0000 | [diff] [blame] | 1770 | GccInstallPath = LibDir + Suffixes[i] + "/" + VersionText.str(); |
Chandler Carruth | e089088 | 2011-10-04 23:17:12 +0000 | [diff] [blame] | 1771 | GccParentLibPath = GccInstallPath + InstallSuffixes[i]; |
| 1772 | IsValid = true; |
| 1773 | } |
| 1774 | } |
| 1775 | } |
Chandler Carruth | 048e649 | 2011-10-03 18:16:54 +0000 | [diff] [blame] | 1776 | }; |
Rafael Espindola | 14ea13c | 2011-06-02 22:18:46 +0000 | [diff] [blame] | 1777 | } |
| 1778 | |
Chandler Carruth | d2deee1 | 2011-10-03 05:28:29 +0000 | [diff] [blame] | 1779 | static void addPathIfExists(const std::string &Path, |
| 1780 | ToolChain::path_list &Paths) { |
Chandler Carruth | 048e649 | 2011-10-03 18:16:54 +0000 | [diff] [blame] | 1781 | if (PathExists(Path)) Paths.push_back(Path); |
Chandler Carruth | d2deee1 | 2011-10-03 05:28:29 +0000 | [diff] [blame] | 1782 | } |
| 1783 | |
Chandler Carruth | deb73f8 | 2011-10-31 08:42:24 +0000 | [diff] [blame] | 1784 | /// \brief Get our best guess at the multiarch triple for a target. |
| 1785 | /// |
| 1786 | /// Debian-based systems are starting to use a multiarch setup where they use |
| 1787 | /// a target-triple directory in the library and header search paths. |
| 1788 | /// Unfortunately, this triple does not align with the vanilla target triple, |
| 1789 | /// so we provide a rough mapping here. |
| 1790 | static std::string getMultiarchTriple(const llvm::Triple TargetTriple, |
| 1791 | StringRef SysRoot) { |
| 1792 | // For most architectures, just use whatever we have rather than trying to be |
| 1793 | // clever. |
| 1794 | switch (TargetTriple.getArch()) { |
| 1795 | default: |
| 1796 | return TargetTriple.str(); |
| 1797 | |
| 1798 | // We use the existence of '/lib/<triple>' as a directory to detect some |
| 1799 | // common linux triples that don't quite match the Clang triple for both |
Chandler Carruth | 236e0b6 | 2011-10-31 09:06:40 +0000 | [diff] [blame] | 1800 | // 32-bit and 64-bit targets. Multiarch fixes its install triples to these |
| 1801 | // regardless of what the actual target triple is. |
Chandler Carruth | deb73f8 | 2011-10-31 08:42:24 +0000 | [diff] [blame] | 1802 | case llvm::Triple::x86: |
Chandler Carruth | deb73f8 | 2011-10-31 08:42:24 +0000 | [diff] [blame] | 1803 | if (llvm::sys::fs::exists(SysRoot + "/lib/i386-linux-gnu")) |
| 1804 | return "i386-linux-gnu"; |
| 1805 | return TargetTriple.str(); |
| 1806 | case llvm::Triple::x86_64: |
| 1807 | if (llvm::sys::fs::exists(SysRoot + "/lib/x86_64-linux-gnu")) |
| 1808 | return "x86_64-linux-gnu"; |
Chandler Carruth | deb73f8 | 2011-10-31 08:42:24 +0000 | [diff] [blame] | 1809 | return TargetTriple.str(); |
| 1810 | } |
| 1811 | } |
| 1812 | |
Nick Lewycky | 3fdcc6f | 2010-12-31 17:31:54 +0000 | [diff] [blame] | 1813 | Linux::Linux(const HostInfo &Host, const llvm::Triple &Triple) |
Rafael Espindola | e43cfa1 | 2010-10-29 20:14:02 +0000 | [diff] [blame] | 1814 | : Generic_ELF(Host, Triple) { |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1815 | llvm::Triple::ArchType Arch = |
| 1816 | llvm::Triple(getDriver().DefaultHostTriple).getArch(); |
Chandler Carruth | fde8d14 | 2011-10-03 06:41:08 +0000 | [diff] [blame] | 1817 | const std::string &SysRoot = getDriver().SysRoot; |
Chandler Carruth | 048e649 | 2011-10-03 18:16:54 +0000 | [diff] [blame] | 1818 | GCCInstallationDetector GCCInstallation(getDriver()); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1819 | |
Rafael Espindola | ab78408 | 2011-09-01 16:25:49 +0000 | [diff] [blame] | 1820 | // OpenSuse stores the linker with the compiler, add that to the search |
| 1821 | // path. |
| 1822 | ToolChain::path_list &PPaths = getProgramPaths(); |
Chandler Carruth | 048e649 | 2011-10-03 18:16:54 +0000 | [diff] [blame] | 1823 | PPaths.push_back(GCCInstallation.getParentLibPath() + "/../" + |
| 1824 | GCCInstallation.getTriple() + "/bin"); |
Rafael Espindola | ab78408 | 2011-09-01 16:25:49 +0000 | [diff] [blame] | 1825 | |
| 1826 | Linker = GetProgramPath("ld"); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1827 | |
| 1828 | LinuxDistro Distro = DetectLinuxDistro(Arch); |
| 1829 | |
Chris Lattner | 64a8917 | 2011-05-22 16:45:07 +0000 | [diff] [blame] | 1830 | if (IsOpenSuse(Distro) || IsUbuntu(Distro)) { |
Rafael Espindola | 94c8022 | 2010-11-08 14:48:47 +0000 | [diff] [blame] | 1831 | ExtraOpts.push_back("-z"); |
| 1832 | ExtraOpts.push_back("relro"); |
| 1833 | } |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1834 | |
Douglas Gregor | f0594d8 | 2011-03-06 19:11:49 +0000 | [diff] [blame] | 1835 | if (Arch == llvm::Triple::arm || Arch == llvm::Triple::thumb) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1836 | ExtraOpts.push_back("-X"); |
| 1837 | |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 1838 | if (IsRedhat(Distro) || IsOpenSuse(Distro) || Distro == UbuntuMaverick || |
Benjamin Kramer | 25a857b | 2011-06-05 16:08:59 +0000 | [diff] [blame] | 1839 | Distro == UbuntuNatty || Distro == UbuntuOneiric) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1840 | ExtraOpts.push_back("--hash-style=gnu"); |
| 1841 | |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 1842 | if (IsDebian(Distro) || IsOpenSuse(Distro) || Distro == UbuntuLucid || |
Chris Lattner | 64a8917 | 2011-05-22 16:45:07 +0000 | [diff] [blame] | 1843 | Distro == UbuntuJaunty || Distro == UbuntuKarmic) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1844 | ExtraOpts.push_back("--hash-style=both"); |
| 1845 | |
Chris Lattner | d753b56 | 2011-05-22 05:36:06 +0000 | [diff] [blame] | 1846 | if (IsRedhat(Distro)) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1847 | ExtraOpts.push_back("--no-add-needed"); |
| 1848 | |
Eli Friedman | 0b200f6 | 2011-06-02 21:36:53 +0000 | [diff] [blame] | 1849 | if (Distro == DebianSqueeze || Distro == DebianWheezy || |
Rafael Espindola | 5a640ef | 2011-06-03 15:23:24 +0000 | [diff] [blame] | 1850 | IsOpenSuse(Distro) || |
| 1851 | (IsRedhat(Distro) && Distro != RHEL4 && Distro != RHEL5) || |
| 1852 | Distro == UbuntuLucid || |
Eli Friedman | 0b200f6 | 2011-06-02 21:36:53 +0000 | [diff] [blame] | 1853 | Distro == UbuntuMaverick || Distro == UbuntuKarmic || |
Benjamin Kramer | 25a857b | 2011-06-05 16:08:59 +0000 | [diff] [blame] | 1854 | Distro == UbuntuNatty || Distro == UbuntuOneiric) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1855 | ExtraOpts.push_back("--build-id"); |
| 1856 | |
Chris Lattner | 64a8917 | 2011-05-22 16:45:07 +0000 | [diff] [blame] | 1857 | if (IsOpenSuse(Distro)) |
Chandler Carruth | f0b60ec | 2011-05-24 07:51:17 +0000 | [diff] [blame] | 1858 | ExtraOpts.push_back("--enable-new-dtags"); |
Chris Lattner | 64a8917 | 2011-05-22 16:45:07 +0000 | [diff] [blame] | 1859 | |
Chandler Carruth | d2deee1 | 2011-10-03 05:28:29 +0000 | [diff] [blame] | 1860 | // The selection of paths to try here is designed to match the patterns which |
| 1861 | // the GCC driver itself uses, as this is part of the GCC-compatible driver. |
| 1862 | // This was determined by running GCC in a fake filesystem, creating all |
| 1863 | // possible permutations of these directories, and seeing which ones it added |
| 1864 | // to the link paths. |
| 1865 | path_list &Paths = getFilePaths(); |
| 1866 | const bool Is32Bits = (getArch() == llvm::Triple::x86 || |
| 1867 | getArch() == llvm::Triple::ppc); |
Chandler Carruth | 3fd345a | 2011-02-25 06:39:53 +0000 | [diff] [blame] | 1868 | |
Chandler Carruth | d2deee1 | 2011-10-03 05:28:29 +0000 | [diff] [blame] | 1869 | const std::string Suffix32 = Arch == llvm::Triple::x86_64 ? "/32" : ""; |
Chandler Carruth | 38ec546 | 2011-10-03 09:00:50 +0000 | [diff] [blame] | 1870 | const std::string Suffix64 = Arch == llvm::Triple::x86_64 ? "" : "/64"; |
Chandler Carruth | d2deee1 | 2011-10-03 05:28:29 +0000 | [diff] [blame] | 1871 | const std::string Suffix = Is32Bits ? Suffix32 : Suffix64; |
| 1872 | const std::string Multilib = Is32Bits ? "lib32" : "lib64"; |
Chandler Carruth | deb73f8 | 2011-10-31 08:42:24 +0000 | [diff] [blame] | 1873 | const std::string MultiarchTriple = getMultiarchTriple(Triple, SysRoot); |
Chandler Carruth | d2deee1 | 2011-10-03 05:28:29 +0000 | [diff] [blame] | 1874 | |
| 1875 | // FIXME: Because we add paths only when they exist on the system, I think we |
| 1876 | // should remove the concept of 'HasMultilib'. It's more likely to break the |
| 1877 | // behavior than to preserve any useful invariant on the system. |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1878 | if (HasMultilib(Arch, Distro)) { |
Chandler Carruth | d2deee1 | 2011-10-03 05:28:29 +0000 | [diff] [blame] | 1879 | // Add the multilib suffixed paths. |
Chandler Carruth | 048e649 | 2011-10-03 18:16:54 +0000 | [diff] [blame] | 1880 | if (GCCInstallation.isValid()) { |
| 1881 | const std::string &LibPath = GCCInstallation.getParentLibPath(); |
| 1882 | const std::string &GccTriple = GCCInstallation.getTriple(); |
| 1883 | // FIXME: This OpenSuse-specific path shouldn't be needed any more, but |
| 1884 | // I don't want to remove it without finding someone to test. |
| 1885 | if (IsOpenSuse(Distro) && Is32Bits) |
| 1886 | Paths.push_back(LibPath + "/../" + GccTriple + "/lib/../lib"); |
| 1887 | |
| 1888 | addPathIfExists(GCCInstallation.getInstallPath() + Suffix, Paths); |
| 1889 | addPathIfExists(LibPath + "/../" + GccTriple + "/lib/../" + Multilib, |
| 1890 | Paths); |
Chandler Carruth | deb73f8 | 2011-10-31 08:42:24 +0000 | [diff] [blame] | 1891 | addPathIfExists(LibPath + "/" + MultiarchTriple, Paths); |
Chandler Carruth | 048e649 | 2011-10-03 18:16:54 +0000 | [diff] [blame] | 1892 | addPathIfExists(LibPath + "/../" + Multilib, Paths); |
Chandler Carruth | d2deee1 | 2011-10-03 05:28:29 +0000 | [diff] [blame] | 1893 | } |
Chandler Carruth | deb73f8 | 2011-10-31 08:42:24 +0000 | [diff] [blame] | 1894 | addPathIfExists(SysRoot + "/lib/" + MultiarchTriple, Paths); |
Chandler Carruth | fde8d14 | 2011-10-03 06:41:08 +0000 | [diff] [blame] | 1895 | addPathIfExists(SysRoot + "/lib/../" + Multilib, Paths); |
Chandler Carruth | deb73f8 | 2011-10-31 08:42:24 +0000 | [diff] [blame] | 1896 | addPathIfExists(SysRoot + "/usr/lib/" + MultiarchTriple, Paths); |
Chandler Carruth | fde8d14 | 2011-10-03 06:41:08 +0000 | [diff] [blame] | 1897 | addPathIfExists(SysRoot + "/usr/lib/../" + Multilib, Paths); |
Chandler Carruth | 7a09d01 | 2011-10-16 10:54:30 +0000 | [diff] [blame] | 1898 | |
| 1899 | // Try walking via the GCC triple path in case of multiarch GCC |
| 1900 | // installations with strange symlinks. |
| 1901 | if (GCCInstallation.isValid()) |
| 1902 | addPathIfExists(SysRoot + "/usr/lib/" + GCCInstallation.getTriple() + |
| 1903 | "/../../" + Multilib, Paths); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1904 | } |
Rafael Espindola | c7409a0 | 2011-06-03 15:39:42 +0000 | [diff] [blame] | 1905 | |
Chandler Carruth | 7a09d01 | 2011-10-16 10:54:30 +0000 | [diff] [blame] | 1906 | // Add the non-multilib suffixed paths (if potentially different). |
Chandler Carruth | 048e649 | 2011-10-03 18:16:54 +0000 | [diff] [blame] | 1907 | if (GCCInstallation.isValid()) { |
| 1908 | const std::string &LibPath = GCCInstallation.getParentLibPath(); |
| 1909 | const std::string &GccTriple = GCCInstallation.getTriple(); |
Chandler Carruth | 663abc9 | 2011-10-03 08:02:58 +0000 | [diff] [blame] | 1910 | if (!Suffix.empty() || !HasMultilib(Arch, Distro)) |
Chandler Carruth | 048e649 | 2011-10-03 18:16:54 +0000 | [diff] [blame] | 1911 | addPathIfExists(GCCInstallation.getInstallPath(), Paths); |
| 1912 | addPathIfExists(LibPath + "/../" + GccTriple + "/lib", Paths); |
Chandler Carruth | deb73f8 | 2011-10-31 08:42:24 +0000 | [diff] [blame] | 1913 | addPathIfExists(LibPath + "/" + MultiarchTriple, Paths); |
Chandler Carruth | 048e649 | 2011-10-03 18:16:54 +0000 | [diff] [blame] | 1914 | addPathIfExists(LibPath, Paths); |
Chandler Carruth | d2deee1 | 2011-10-03 05:28:29 +0000 | [diff] [blame] | 1915 | } |
Chandler Carruth | deb73f8 | 2011-10-31 08:42:24 +0000 | [diff] [blame] | 1916 | addPathIfExists(SysRoot + "/lib/" + MultiarchTriple, Paths); |
Chandler Carruth | fde8d14 | 2011-10-03 06:41:08 +0000 | [diff] [blame] | 1917 | addPathIfExists(SysRoot + "/lib", Paths); |
Chandler Carruth | deb73f8 | 2011-10-31 08:42:24 +0000 | [diff] [blame] | 1918 | addPathIfExists(SysRoot + "/usr/lib/" + MultiarchTriple, Paths); |
Chandler Carruth | fde8d14 | 2011-10-03 06:41:08 +0000 | [diff] [blame] | 1919 | addPathIfExists(SysRoot + "/usr/lib", Paths); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1920 | } |
| 1921 | |
| 1922 | bool Linux::HasNativeLLVMSupport() const { |
| 1923 | return true; |
Eli Friedman | 6b3454a | 2009-05-26 07:52:18 +0000 | [diff] [blame] | 1924 | } |
| 1925 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1926 | Tool &Linux::SelectTool(const Compilation &C, const JobAction &JA, |
| 1927 | const ActionList &Inputs) const { |
Rafael Espindola | ba30bbe | 2010-08-10 00:25:48 +0000 | [diff] [blame] | 1928 | Action::ActionClass Key; |
| 1929 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
| 1930 | Key = Action::AnalyzeJobClass; |
| 1931 | else |
| 1932 | Key = JA.getKind(); |
| 1933 | |
Rafael Espindola | dda5b92 | 2010-11-07 23:13:01 +0000 | [diff] [blame] | 1934 | bool UseIntegratedAs = C.getArgs().hasFlag(options::OPT_integrated_as, |
| 1935 | options::OPT_no_integrated_as, |
| 1936 | IsIntegratedAssemblerDefault()); |
| 1937 | |
Rafael Espindola | ba30bbe | 2010-08-10 00:25:48 +0000 | [diff] [blame] | 1938 | Tool *&T = Tools[Key]; |
| 1939 | if (!T) { |
| 1940 | switch (Key) { |
| 1941 | case Action::AssembleJobClass: |
Rafael Espindola | dda5b92 | 2010-11-07 23:13:01 +0000 | [diff] [blame] | 1942 | if (UseIntegratedAs) |
| 1943 | T = new tools::ClangAs(*this); |
| 1944 | else |
| 1945 | T = new tools::linuxtools::Assemble(*this); |
| 1946 | break; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1947 | case Action::LinkJobClass: |
| 1948 | T = new tools::linuxtools::Link(*this); break; |
Rafael Espindola | ba30bbe | 2010-08-10 00:25:48 +0000 | [diff] [blame] | 1949 | default: |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1950 | T = &Generic_GCC::SelectTool(C, JA, Inputs); |
Rafael Espindola | ba30bbe | 2010-08-10 00:25:48 +0000 | [diff] [blame] | 1951 | } |
| 1952 | } |
| 1953 | |
| 1954 | return *T; |
| 1955 | } |
| 1956 | |
Chandler Carruth | 7d7e9f9 | 2011-11-05 20:17:13 +0000 | [diff] [blame^] | 1957 | void Linux::AddClangSystemIncludeArgs(const ArgList &DriverArgs, |
| 1958 | ArgStringList &CC1Args) const { |
| 1959 | const Driver &D = getDriver(); |
| 1960 | |
| 1961 | if (DriverArgs.hasArg(options::OPT_nostdinc)) |
| 1962 | return; |
| 1963 | |
| 1964 | if (!DriverArgs.hasArg(options::OPT_nostdlibinc)) |
| 1965 | addSystemInclude(DriverArgs, CC1Args, D.SysRoot + "/usr/local/include"); |
| 1966 | |
| 1967 | if (!DriverArgs.hasArg(options::OPT_nobuiltininc)) { |
| 1968 | // Ignore the sysroot, we *always* look for clang headers relative to |
| 1969 | // supplied path. |
| 1970 | llvm::sys::Path P(D.ResourceDir); |
| 1971 | P.appendComponent("include"); |
| 1972 | CC1Args.push_back("-internal-nosysroot-isystem"); |
| 1973 | CC1Args.push_back(DriverArgs.MakeArgString(P.str())); |
| 1974 | } |
| 1975 | |
| 1976 | if (DriverArgs.hasArg(options::OPT_nostdlibinc)) |
| 1977 | return; |
| 1978 | |
| 1979 | // Check for configure-time C include directories. |
| 1980 | StringRef CIncludeDirs(C_INCLUDE_DIRS); |
| 1981 | if (CIncludeDirs != "") { |
| 1982 | SmallVector<StringRef, 5> dirs; |
| 1983 | CIncludeDirs.split(dirs, ":"); |
| 1984 | for (SmallVectorImpl<StringRef>::iterator I = dirs.begin(), E = dirs.end(); |
| 1985 | I != E; ++I) { |
| 1986 | StringRef Prefix = llvm::sys::path::is_absolute(*I) ? D.SysRoot : ""; |
| 1987 | addExternCSystemInclude(DriverArgs, CC1Args, Prefix + *I); |
| 1988 | } |
| 1989 | return; |
| 1990 | } |
| 1991 | |
| 1992 | // Lacking those, try to detect the correct set of system includes for the |
| 1993 | // target triple. |
| 1994 | |
| 1995 | // Generic Debian multiarch support: |
| 1996 | if (getTriple().getArch() == llvm::Triple::x86_64) { |
| 1997 | addExternCSystemInclude(DriverArgs, CC1Args, |
| 1998 | "/usr/include/x86_64-linux-gnu"); |
| 1999 | addExternCSystemInclude(DriverArgs, CC1Args, |
| 2000 | "/usr/include/i686-linux-gnu/64"); |
| 2001 | addExternCSystemInclude(DriverArgs, CC1Args, |
| 2002 | "/usr/include/i486-linux-gnu/64"); |
| 2003 | } else if (getTriple().getArch() == llvm::Triple::x86) { |
| 2004 | addExternCSystemInclude(DriverArgs, CC1Args, |
| 2005 | "/usr/include/x86_64-linux-gnu/32"); |
| 2006 | addExternCSystemInclude(DriverArgs, CC1Args, "/usr/include/i686-linux-gnu"); |
| 2007 | addExternCSystemInclude(DriverArgs, CC1Args, "/usr/include/i486-linux-gnu"); |
| 2008 | addExternCSystemInclude(DriverArgs, CC1Args, "/usr/include/i386-linux-gnu"); |
| 2009 | } else if (getTriple().getArch() == llvm::Triple::arm) { |
| 2010 | addExternCSystemInclude(DriverArgs, CC1Args, |
| 2011 | "/usr/include/arm-linux-gnueabi"); |
| 2012 | } |
| 2013 | |
| 2014 | if (getTriple().getOS() == llvm::Triple::RTEMS) |
| 2015 | return; |
| 2016 | |
| 2017 | addExternCSystemInclude(DriverArgs, CC1Args, D.SysRoot + "/usr/include"); |
| 2018 | } |
| 2019 | |
| 2020 | static void AddLibStdCXXIncludePaths(StringRef Base, StringRef ArchDir, |
| 2021 | StringRef Dir32, StringRef Dir64, |
| 2022 | const llvm::Triple &Triple, |
| 2023 | const ArgList &DriverArgs, |
| 2024 | ArgStringList &CC1Args) { |
| 2025 | addSystemInclude(DriverArgs, CC1Args, Base); |
| 2026 | |
| 2027 | // Add the multilib dirs |
| 2028 | llvm::Triple::ArchType Arch = Triple.getArch(); |
| 2029 | bool Is64bit = Arch == llvm::Triple::ppc64 || Arch == llvm::Triple::x86_64; |
| 2030 | if (Is64bit) |
| 2031 | addSystemInclude(DriverArgs, CC1Args, Base + "/" + ArchDir + "/" + Dir64); |
| 2032 | else |
| 2033 | addSystemInclude(DriverArgs, CC1Args, Base + "/" + ArchDir + "/" + Dir32); |
| 2034 | |
| 2035 | // Add the backward dir |
| 2036 | addSystemInclude(DriverArgs, CC1Args, Base + "/backward"); |
| 2037 | } |
| 2038 | |
| 2039 | void Linux::AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs, |
| 2040 | ArgStringList &CC1Args) const { |
| 2041 | if (DriverArgs.hasArg(options::OPT_nostdlibinc) || |
| 2042 | DriverArgs.hasArg(options::OPT_nostdincxx)) |
| 2043 | return; |
| 2044 | |
| 2045 | const llvm::Triple &Triple = getTriple(); |
| 2046 | StringRef CxxIncludeRoot(CXX_INCLUDE_ROOT); |
| 2047 | if (CxxIncludeRoot != "") { |
| 2048 | StringRef CxxIncludeArch(CXX_INCLUDE_ARCH); |
| 2049 | if (CxxIncludeArch == "") |
| 2050 | AddLibStdCXXIncludePaths(CxxIncludeRoot, Triple.str().c_str(), |
| 2051 | CXX_INCLUDE_32BIT_DIR, CXX_INCLUDE_64BIT_DIR, |
| 2052 | Triple, DriverArgs, CC1Args); |
| 2053 | else |
| 2054 | AddLibStdCXXIncludePaths(CxxIncludeRoot, CXX_INCLUDE_ARCH, |
| 2055 | CXX_INCLUDE_32BIT_DIR, CXX_INCLUDE_64BIT_DIR, |
| 2056 | Triple, DriverArgs, CC1Args); |
| 2057 | return; |
| 2058 | } |
| 2059 | // FIXME: temporary hack: hard-coded paths. |
| 2060 | |
| 2061 | //===------------------------------------------------------------------===// |
| 2062 | // Debian based distros. |
| 2063 | // Note: these distros symlink /usr/include/c++/X.Y.Z -> X.Y |
| 2064 | //===------------------------------------------------------------------===// |
| 2065 | |
| 2066 | // Ubuntu 11.11 "Oneiric Ocelot" -- gcc-4.6.0 |
| 2067 | AddLibStdCXXIncludePaths( |
| 2068 | "/usr/include/c++/4.6", |
| 2069 | "x86_64-linux-gnu", "32", "", Triple, DriverArgs, CC1Args); |
| 2070 | AddLibStdCXXIncludePaths( |
| 2071 | "/usr/include/c++/4.6", |
| 2072 | "i686-linux-gnu", "", "64", Triple, DriverArgs, CC1Args); |
| 2073 | AddLibStdCXXIncludePaths( |
| 2074 | "/usr/include/c++/4.6", |
| 2075 | "i486-linux-gnu", "", "64", Triple, DriverArgs, CC1Args); |
| 2076 | AddLibStdCXXIncludePaths( |
| 2077 | "/usr/include/c++/4.6", |
| 2078 | "arm-linux-gnueabi", "", "", Triple, DriverArgs, CC1Args); |
| 2079 | |
| 2080 | // Ubuntu 11.04 "Natty Narwhal" -- gcc-4.5.2 |
| 2081 | AddLibStdCXXIncludePaths( |
| 2082 | "/usr/include/c++/4.5", |
| 2083 | "x86_64-linux-gnu", "32", "", Triple, DriverArgs, CC1Args); |
| 2084 | AddLibStdCXXIncludePaths( |
| 2085 | "/usr/include/c++/4.5", |
| 2086 | "i686-linux-gnu", "", "64", Triple, DriverArgs, CC1Args); |
| 2087 | AddLibStdCXXIncludePaths( |
| 2088 | "/usr/include/c++/4.5", |
| 2089 | "i486-linux-gnu", "", "64", Triple, DriverArgs, CC1Args); |
| 2090 | AddLibStdCXXIncludePaths( |
| 2091 | "/usr/include/c++/4.5", |
| 2092 | "arm-linux-gnueabi", "", "", Triple, DriverArgs, CC1Args); |
| 2093 | |
| 2094 | // Ubuntu 10.10 "Maverick Meerkat" -- gcc-4.4.5 |
| 2095 | AddLibStdCXXIncludePaths( |
| 2096 | "/usr/include/c++/4.4", |
| 2097 | "i686-linux-gnu", "", "64", Triple, DriverArgs, CC1Args); |
| 2098 | // The rest of 10.10 is the same as previous versions. |
| 2099 | |
| 2100 | // Ubuntu 10.04 LTS "Lucid Lynx" -- gcc-4.4.3 |
| 2101 | // Ubuntu 9.10 "Karmic Koala" -- gcc-4.4.1 |
| 2102 | // Debian 6.0 "squeeze" -- gcc-4.4.2 |
| 2103 | AddLibStdCXXIncludePaths( |
| 2104 | "/usr/include/c++/4.4", |
| 2105 | "x86_64-linux-gnu", "32", "", Triple, DriverArgs, CC1Args); |
| 2106 | AddLibStdCXXIncludePaths( |
| 2107 | "/usr/include/c++/4.4", |
| 2108 | "i486-linux-gnu", "", "64", Triple, DriverArgs, CC1Args); |
| 2109 | AddLibStdCXXIncludePaths( |
| 2110 | "/usr/include/c++/4.4", |
| 2111 | "arm-linux-gnueabi", "", "", Triple, DriverArgs, CC1Args); |
| 2112 | // Ubuntu 9.04 "Jaunty Jackalope" -- gcc-4.3.3 |
| 2113 | // Ubuntu 8.10 "Intrepid Ibex" -- gcc-4.3.2 |
| 2114 | // Debian 5.0 "lenny" -- gcc-4.3.2 |
| 2115 | AddLibStdCXXIncludePaths( |
| 2116 | "/usr/include/c++/4.3", |
| 2117 | "x86_64-linux-gnu", "32", "", Triple, DriverArgs, CC1Args); |
| 2118 | AddLibStdCXXIncludePaths( |
| 2119 | "/usr/include/c++/4.3", |
| 2120 | "i486-linux-gnu", "", "64", Triple, DriverArgs, CC1Args); |
| 2121 | AddLibStdCXXIncludePaths( |
| 2122 | "/usr/include/c++/4.3", |
| 2123 | "arm-linux-gnueabi", "", "", Triple, DriverArgs, CC1Args); |
| 2124 | // Ubuntu 8.04.4 LTS "Hardy Heron" -- gcc-4.2.4 |
| 2125 | // Ubuntu 8.04.[0-3] LTS "Hardy Heron" -- gcc-4.2.3 |
| 2126 | AddLibStdCXXIncludePaths( |
| 2127 | "/usr/include/c++/4.2", |
| 2128 | "x86_64-linux-gnu", "32", "", Triple, DriverArgs, CC1Args); |
| 2129 | AddLibStdCXXIncludePaths( |
| 2130 | "/usr/include/c++/4.2", |
| 2131 | "i486-linux-gnu", "", "64", Triple, DriverArgs, CC1Args); |
| 2132 | // Ubuntu 7.10 "Gutsy Gibbon" -- gcc-4.1.3 |
| 2133 | AddLibStdCXXIncludePaths( |
| 2134 | "/usr/include/c++/4.1", |
| 2135 | "x86_64-linux-gnu", "32", "", Triple, DriverArgs, CC1Args); |
| 2136 | AddLibStdCXXIncludePaths( |
| 2137 | "/usr/include/c++/4.1", |
| 2138 | "i486-linux-gnu", "", "64", Triple, DriverArgs, CC1Args); |
| 2139 | |
| 2140 | //===------------------------------------------------------------------===// |
| 2141 | // Redhat based distros. |
| 2142 | //===------------------------------------------------------------------===// |
| 2143 | // Fedora 15 (GCC 4.6.1) |
| 2144 | AddLibStdCXXIncludePaths( |
| 2145 | "/usr/include/c++/4.6.1", |
| 2146 | "x86_64-redhat-linux", "32", "", Triple, DriverArgs, CC1Args); |
| 2147 | AddLibStdCXXIncludePaths( |
| 2148 | "/usr/include/c++/4.6.1", |
| 2149 | "i686-redhat-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2150 | // Fedora 15 (GCC 4.6.0) |
| 2151 | AddLibStdCXXIncludePaths( |
| 2152 | "/usr/include/c++/4.6.0", |
| 2153 | "x86_64-redhat-linux", "32", "", Triple, DriverArgs, CC1Args); |
| 2154 | AddLibStdCXXIncludePaths( |
| 2155 | "/usr/include/c++/4.6.0", |
| 2156 | "i686-redhat-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2157 | // Fedora 14 |
| 2158 | AddLibStdCXXIncludePaths( |
| 2159 | "/usr/include/c++/4.5.1", |
| 2160 | "x86_64-redhat-linux", "32", "", Triple, DriverArgs, CC1Args); |
| 2161 | AddLibStdCXXIncludePaths( |
| 2162 | "/usr/include/c++/4.5.1", |
| 2163 | "i686-redhat-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2164 | // RHEL5(gcc44) |
| 2165 | AddLibStdCXXIncludePaths( |
| 2166 | "/usr/include/c++/4.4.4", |
| 2167 | "x86_64-redhat-linux6E", "32", "", Triple, DriverArgs, CC1Args); |
| 2168 | // Fedora 13 |
| 2169 | AddLibStdCXXIncludePaths( |
| 2170 | "/usr/include/c++/4.4.4", |
| 2171 | "x86_64-redhat-linux", "32", "", Triple, DriverArgs, CC1Args); |
| 2172 | AddLibStdCXXIncludePaths( |
| 2173 | "/usr/include/c++/4.4.4", |
| 2174 | "i686-redhat-linux","", "", Triple, DriverArgs, CC1Args); |
| 2175 | // Fedora 12 |
| 2176 | AddLibStdCXXIncludePaths( |
| 2177 | "/usr/include/c++/4.4.3", |
| 2178 | "x86_64-redhat-linux", "32", "", Triple, DriverArgs, CC1Args); |
| 2179 | AddLibStdCXXIncludePaths( |
| 2180 | "/usr/include/c++/4.4.3", |
| 2181 | "i686-redhat-linux","", "", Triple, DriverArgs, CC1Args); |
| 2182 | // Fedora 12 (pre-FEB-2010) |
| 2183 | AddLibStdCXXIncludePaths( |
| 2184 | "/usr/include/c++/4.4.2", |
| 2185 | "x86_64-redhat-linux", "32", "", Triple, DriverArgs, CC1Args); |
| 2186 | AddLibStdCXXIncludePaths( |
| 2187 | "/usr/include/c++/4.4.2", |
| 2188 | "i686-redhat-linux","", "", Triple, DriverArgs, CC1Args); |
| 2189 | // Fedora 11 |
| 2190 | AddLibStdCXXIncludePaths( |
| 2191 | "/usr/include/c++/4.4.1", |
| 2192 | "x86_64-redhat-linux", "32", "", Triple, DriverArgs, CC1Args); |
| 2193 | AddLibStdCXXIncludePaths( |
| 2194 | "/usr/include/c++/4.4.1", |
| 2195 | "i586-redhat-linux","", "", Triple, DriverArgs, CC1Args); |
| 2196 | // Fedora 10 |
| 2197 | AddLibStdCXXIncludePaths( |
| 2198 | "/usr/include/c++/4.3.2", |
| 2199 | "x86_64-redhat-linux", "32", "", Triple, DriverArgs, CC1Args); |
| 2200 | AddLibStdCXXIncludePaths( |
| 2201 | "/usr/include/c++/4.3.2", |
| 2202 | "i386-redhat-linux","", "", Triple, DriverArgs, CC1Args); |
| 2203 | // Fedora 9 |
| 2204 | AddLibStdCXXIncludePaths( |
| 2205 | "/usr/include/c++/4.3.0", |
| 2206 | "x86_64-redhat-linux", "32", "", Triple, DriverArgs, CC1Args); |
| 2207 | AddLibStdCXXIncludePaths( |
| 2208 | "/usr/include/c++/4.3.0", |
| 2209 | "i386-redhat-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2210 | // Fedora 8 |
| 2211 | AddLibStdCXXIncludePaths( |
| 2212 | "/usr/include/c++/4.1.2", |
| 2213 | "x86_64-redhat-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2214 | AddLibStdCXXIncludePaths( |
| 2215 | "/usr/include/c++/4.1.2", |
| 2216 | "i386-redhat-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2217 | |
| 2218 | // RHEL 5 |
| 2219 | AddLibStdCXXIncludePaths( |
| 2220 | "/usr/include/c++/4.1.1", |
| 2221 | "x86_64-redhat-linux", "32", "", Triple, DriverArgs, CC1Args); |
| 2222 | AddLibStdCXXIncludePaths( |
| 2223 | "/usr/include/c++/4.1.1", |
| 2224 | "i386-redhat-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2225 | |
| 2226 | |
| 2227 | //===------------------------------------------------------------------===// |
| 2228 | |
| 2229 | // Exherbo (2010-01-25) |
| 2230 | AddLibStdCXXIncludePaths( |
| 2231 | "/usr/include/c++/4.4.3", |
| 2232 | "x86_64-pc-linux-gnu", "32", "", Triple, DriverArgs, CC1Args); |
| 2233 | AddLibStdCXXIncludePaths( |
| 2234 | "/usr/include/c++/4.4.3", |
| 2235 | "i686-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2236 | |
| 2237 | // openSUSE 11.1 32 bit |
| 2238 | AddLibStdCXXIncludePaths( |
| 2239 | "/usr/include/c++/4.3", |
| 2240 | "i586-suse-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2241 | // openSUSE 11.1 64 bit |
| 2242 | AddLibStdCXXIncludePaths( |
| 2243 | "/usr/include/c++/4.3", |
| 2244 | "x86_64-suse-linux", "32", "", Triple, DriverArgs, CC1Args); |
| 2245 | // openSUSE 11.2 |
| 2246 | AddLibStdCXXIncludePaths( |
| 2247 | "/usr/include/c++/4.4", |
| 2248 | "i586-suse-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2249 | AddLibStdCXXIncludePaths( |
| 2250 | "/usr/include/c++/4.4", |
| 2251 | "x86_64-suse-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2252 | |
| 2253 | // openSUSE 11.4 |
| 2254 | AddLibStdCXXIncludePaths( |
| 2255 | "/usr/include/c++/4.5", |
| 2256 | "i586-suse-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2257 | AddLibStdCXXIncludePaths( |
| 2258 | "/usr/include/c++/4.5", |
| 2259 | "x86_64-suse-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2260 | |
| 2261 | // openSUSE 12.1 |
| 2262 | AddLibStdCXXIncludePaths( |
| 2263 | "/usr/include/c++/4.6", |
| 2264 | "i586-suse-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2265 | AddLibStdCXXIncludePaths( |
| 2266 | "/usr/include/c++/4.6", |
| 2267 | "x86_64-suse-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2268 | // Arch Linux 2008-06-24 |
| 2269 | AddLibStdCXXIncludePaths( |
| 2270 | "/usr/include/c++/4.3.1", |
| 2271 | "i686-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2272 | AddLibStdCXXIncludePaths( |
| 2273 | "/usr/include/c++/4.3.1", |
| 2274 | "x86_64-unknown-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2275 | |
| 2276 | // Arch Linux gcc 4.6 |
| 2277 | AddLibStdCXXIncludePaths( |
| 2278 | "/usr/include/c++/4.6.1", |
| 2279 | "i686-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2280 | AddLibStdCXXIncludePaths( |
| 2281 | "/usr/include/c++/4.6.1", |
| 2282 | "x86_64-unknown-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2283 | AddLibStdCXXIncludePaths( |
| 2284 | "/usr/include/c++/4.6.0", |
| 2285 | "i686-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2286 | AddLibStdCXXIncludePaths( |
| 2287 | "/usr/include/c++/4.6.0", |
| 2288 | "x86_64-unknown-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2289 | |
| 2290 | // Slackware gcc 4.5.2 (13.37) |
| 2291 | AddLibStdCXXIncludePaths( |
| 2292 | "/usr/include/c++/4.5.2", |
| 2293 | "i486-slackware-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2294 | AddLibStdCXXIncludePaths( |
| 2295 | "/usr/include/c++/4.5.2", |
| 2296 | "x86_64-slackware-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2297 | // Slackware gcc 4.5.3 (-current) |
| 2298 | AddLibStdCXXIncludePaths( |
| 2299 | "/usr/include/c++/4.5.3", |
| 2300 | "i486-slackware-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2301 | AddLibStdCXXIncludePaths( |
| 2302 | "/usr/include/c++/4.5.3", |
| 2303 | "x86_64-slackware-linux", "", "", Triple, DriverArgs, CC1Args); |
| 2304 | |
| 2305 | // Gentoo x86 gcc 4.5.3 |
| 2306 | AddLibStdCXXIncludePaths( |
| 2307 | "/usr/lib/gcc/i686-pc-linux-gnu/4.5.3/include/g++-v4", |
| 2308 | "i686-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2309 | // Gentoo x86 gcc 4.5.2 |
| 2310 | AddLibStdCXXIncludePaths( |
| 2311 | "/usr/lib/gcc/i686-pc-linux-gnu/4.5.2/include/g++-v4", |
| 2312 | "i686-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2313 | // Gentoo x86 gcc 4.4.5 |
| 2314 | AddLibStdCXXIncludePaths( |
| 2315 | "/usr/lib/gcc/i686-pc-linux-gnu/4.4.5/include/g++-v4", |
| 2316 | "i686-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2317 | // Gentoo x86 gcc 4.4.4 |
| 2318 | AddLibStdCXXIncludePaths( |
| 2319 | "/usr/lib/gcc/i686-pc-linux-gnu/4.4.4/include/g++-v4", |
| 2320 | "i686-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2321 | // Gentoo x86 2010.0 stable |
| 2322 | AddLibStdCXXIncludePaths( |
| 2323 | "/usr/lib/gcc/i686-pc-linux-gnu/4.4.3/include/g++-v4", |
| 2324 | "i686-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2325 | // Gentoo x86 2009.1 stable |
| 2326 | AddLibStdCXXIncludePaths( |
| 2327 | "/usr/lib/gcc/i686-pc-linux-gnu/4.3.4/include/g++-v4", |
| 2328 | "i686-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2329 | // Gentoo x86 2009.0 stable |
| 2330 | AddLibStdCXXIncludePaths( |
| 2331 | "/usr/lib/gcc/i686-pc-linux-gnu/4.3.2/include/g++-v4", |
| 2332 | "i686-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2333 | // Gentoo x86 2008.0 stable |
| 2334 | AddLibStdCXXIncludePaths( |
| 2335 | "/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4", |
| 2336 | "i686-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2337 | // Gentoo x86 llvm-gcc trunk |
| 2338 | AddLibStdCXXIncludePaths( |
| 2339 | "/usr/lib/llvm-gcc-4.2-9999/include/c++/4.2.1", |
| 2340 | "i686-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2341 | |
| 2342 | // Gentoo amd64 gcc 4.5.3 |
| 2343 | AddLibStdCXXIncludePaths( |
| 2344 | "/usr/lib/gcc/x86_64-pc-linux-gnu/4.5.3/include/g++-v4", |
| 2345 | "x86_64-pc-linux-gnu", "32", "", Triple, DriverArgs, CC1Args); |
| 2346 | // Gentoo amd64 gcc 4.5.2 |
| 2347 | AddLibStdCXXIncludePaths( |
| 2348 | "/usr/lib/gcc/x86_64-pc-linux-gnu/4.5.2/include/g++-v4", |
| 2349 | "x86_64-pc-linux-gnu", "32", "", Triple, DriverArgs, CC1Args); |
| 2350 | // Gentoo amd64 gcc 4.4.5 |
| 2351 | AddLibStdCXXIncludePaths( |
| 2352 | "/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.5/include/g++-v4", |
| 2353 | "x86_64-pc-linux-gnu", "32", "", Triple, DriverArgs, CC1Args); |
| 2354 | // Gentoo amd64 gcc 4.4.4 |
| 2355 | AddLibStdCXXIncludePaths( |
| 2356 | "/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.4/include/g++-v4", |
| 2357 | "x86_64-pc-linux-gnu", "32", "", Triple, DriverArgs, CC1Args); |
| 2358 | // Gentoo amd64 gcc 4.4.3 |
| 2359 | AddLibStdCXXIncludePaths( |
| 2360 | "/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.3/include/g++-v4", |
| 2361 | "x86_64-pc-linux-gnu", "32", "", Triple, DriverArgs, CC1Args); |
| 2362 | // Gentoo amd64 gcc 4.3.4 |
| 2363 | AddLibStdCXXIncludePaths( |
| 2364 | "/usr/lib/gcc/x86_64-pc-linux-gnu/4.3.4/include/g++-v4", |
| 2365 | "x86_64-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2366 | // Gentoo amd64 gcc 4.3.2 |
| 2367 | AddLibStdCXXIncludePaths( |
| 2368 | "/usr/lib/gcc/x86_64-pc-linux-gnu/4.3.2/include/g++-v4", |
| 2369 | "x86_64-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2370 | // Gentoo amd64 stable |
| 2371 | AddLibStdCXXIncludePaths( |
| 2372 | "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/g++-v4", |
| 2373 | "x86_64-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2374 | |
| 2375 | // Gentoo amd64 llvm-gcc trunk |
| 2376 | AddLibStdCXXIncludePaths( |
| 2377 | "/usr/lib/llvm-gcc-4.2-9999/include/c++/4.2.1", |
| 2378 | "x86_64-pc-linux-gnu", "", "", Triple, DriverArgs, CC1Args); |
| 2379 | } |
| 2380 | |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 2381 | /// DragonFly - DragonFly tool chain which can call as(1) and ld(1) directly. |
| 2382 | |
Daniel Dunbar | cb8ab23 | 2009-05-22 02:53:45 +0000 | [diff] [blame] | 2383 | DragonFly::DragonFly(const HostInfo &Host, const llvm::Triple& Triple) |
Rafael Espindola | e43cfa1 | 2010-10-29 20:14:02 +0000 | [diff] [blame] | 2384 | : Generic_ELF(Host, Triple) { |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 2385 | |
| 2386 | // Path mangling to find libexec |
Daniel Dunbar | edf29b0 | 2010-08-01 22:29:51 +0000 | [diff] [blame] | 2387 | getProgramPaths().push_back(getDriver().getInstalledDir()); |
Benjamin Kramer | 86643b8 | 2011-03-01 22:50:47 +0000 | [diff] [blame] | 2388 | if (getDriver().getInstalledDir() != getDriver().Dir) |
Daniel Dunbar | edf29b0 | 2010-08-01 22:29:51 +0000 | [diff] [blame] | 2389 | getProgramPaths().push_back(getDriver().Dir); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 2390 | |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 2391 | getFilePaths().push_back(getDriver().Dir + "/../lib"); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 2392 | getFilePaths().push_back("/usr/lib"); |
| 2393 | getFilePaths().push_back("/usr/lib/gcc41"); |
| 2394 | } |
| 2395 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 2396 | Tool &DragonFly::SelectTool(const Compilation &C, const JobAction &JA, |
| 2397 | const ActionList &Inputs) const { |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 2398 | Action::ActionClass Key; |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 2399 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 2400 | Key = Action::AnalyzeJobClass; |
| 2401 | else |
| 2402 | Key = JA.getKind(); |
| 2403 | |
| 2404 | Tool *&T = Tools[Key]; |
| 2405 | if (!T) { |
| 2406 | switch (Key) { |
| 2407 | case Action::AssembleJobClass: |
| 2408 | T = new tools::dragonfly::Assemble(*this); break; |
| 2409 | case Action::LinkJobClass: |
| 2410 | T = new tools::dragonfly::Link(*this); break; |
| 2411 | default: |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 2412 | T = &Generic_GCC::SelectTool(C, JA, Inputs); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 2413 | } |
| 2414 | } |
| 2415 | |
| 2416 | return *T; |
| 2417 | } |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 2418 | |
| 2419 | Windows::Windows(const HostInfo &Host, const llvm::Triple& Triple) |
| 2420 | : ToolChain(Host, Triple) { |
| 2421 | } |
| 2422 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 2423 | Tool &Windows::SelectTool(const Compilation &C, const JobAction &JA, |
| 2424 | const ActionList &Inputs) const { |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 2425 | Action::ActionClass Key; |
| 2426 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
| 2427 | Key = Action::AnalyzeJobClass; |
| 2428 | else |
| 2429 | Key = JA.getKind(); |
| 2430 | |
Chad Rosier | c57114a | 2011-07-20 19:14:30 +0000 | [diff] [blame] | 2431 | bool UseIntegratedAs = C.getArgs().hasFlag(options::OPT_integrated_as, |
| 2432 | options::OPT_no_integrated_as, |
| 2433 | IsIntegratedAssemblerDefault()); |
| 2434 | |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 2435 | Tool *&T = Tools[Key]; |
| 2436 | if (!T) { |
| 2437 | switch (Key) { |
| 2438 | case Action::InputClass: |
| 2439 | case Action::BindArchClass: |
Chandler Carruth | e97673f | 2010-08-22 06:56:37 +0000 | [diff] [blame] | 2440 | case Action::LipoJobClass: |
| 2441 | case Action::DsymutilJobClass: |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 2442 | case Action::VerifyJobClass: |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 2443 | llvm_unreachable("Invalid tool kind."); |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 2444 | case Action::PreprocessJobClass: |
| 2445 | case Action::PrecompileJobClass: |
| 2446 | case Action::AnalyzeJobClass: |
| 2447 | case Action::CompileJobClass: |
| 2448 | T = new tools::Clang(*this); break; |
| 2449 | case Action::AssembleJobClass: |
Chad Rosier | c57114a | 2011-07-20 19:14:30 +0000 | [diff] [blame] | 2450 | if (!UseIntegratedAs && getTriple().getEnvironment() == llvm::Triple::MachO) |
| 2451 | T = new tools::darwin::Assemble(*this); |
| 2452 | else |
| 2453 | T = new tools::ClangAs(*this); |
| 2454 | break; |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 2455 | case Action::LinkJobClass: |
| 2456 | T = new tools::visualstudio::Link(*this); break; |
| 2457 | } |
| 2458 | } |
| 2459 | |
| 2460 | return *T; |
| 2461 | } |
| 2462 | |
| 2463 | bool Windows::IsIntegratedAssemblerDefault() const { |
| 2464 | return true; |
| 2465 | } |
| 2466 | |
| 2467 | bool Windows::IsUnwindTablesDefault() const { |
| 2468 | // FIXME: Gross; we should probably have some separate target |
| 2469 | // definition, possibly even reusing the one in clang. |
| 2470 | return getArchName() == "x86_64"; |
| 2471 | } |
| 2472 | |
| 2473 | const char *Windows::GetDefaultRelocationModel() const { |
| 2474 | return "static"; |
| 2475 | } |
| 2476 | |
| 2477 | const char *Windows::GetForcedPicModel() const { |
| 2478 | if (getArchName() == "x86_64") |
| 2479 | return "pic"; |
| 2480 | return 0; |
| 2481 | } |
Chandler Carruth | ca23419 | 2011-11-04 23:49:05 +0000 | [diff] [blame] | 2482 | |
| 2483 | // FIXME: This probably should goto to some platform utils place. |
| 2484 | #ifdef _MSC_VER |
| 2485 | |
| 2486 | /// \brief Read registry string. |
| 2487 | /// This also supports a means to look for high-versioned keys by use |
| 2488 | /// of a $VERSION placeholder in the key path. |
| 2489 | /// $VERSION in the key path is a placeholder for the version number, |
| 2490 | /// causing the highest value path to be searched for and used. |
| 2491 | /// I.e. "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\$VERSION". |
| 2492 | /// There can be additional characters in the component. Only the numberic |
| 2493 | /// characters are compared. |
| 2494 | static bool getSystemRegistryString(const char *keyPath, const char *valueName, |
| 2495 | char *value, size_t maxLength) { |
| 2496 | HKEY hRootKey = NULL; |
| 2497 | HKEY hKey = NULL; |
| 2498 | const char* subKey = NULL; |
| 2499 | DWORD valueType; |
| 2500 | DWORD valueSize = maxLength - 1; |
| 2501 | long lResult; |
| 2502 | bool returnValue = false; |
| 2503 | |
| 2504 | if (strncmp(keyPath, "HKEY_CLASSES_ROOT\\", 18) == 0) { |
| 2505 | hRootKey = HKEY_CLASSES_ROOT; |
| 2506 | subKey = keyPath + 18; |
| 2507 | } else if (strncmp(keyPath, "HKEY_USERS\\", 11) == 0) { |
| 2508 | hRootKey = HKEY_USERS; |
| 2509 | subKey = keyPath + 11; |
| 2510 | } else if (strncmp(keyPath, "HKEY_LOCAL_MACHINE\\", 19) == 0) { |
| 2511 | hRootKey = HKEY_LOCAL_MACHINE; |
| 2512 | subKey = keyPath + 19; |
| 2513 | } else if (strncmp(keyPath, "HKEY_CURRENT_USER\\", 18) == 0) { |
| 2514 | hRootKey = HKEY_CURRENT_USER; |
| 2515 | subKey = keyPath + 18; |
| 2516 | } else { |
| 2517 | return false; |
| 2518 | } |
| 2519 | |
| 2520 | const char *placeHolder = strstr(subKey, "$VERSION"); |
| 2521 | char bestName[256]; |
| 2522 | bestName[0] = '\0'; |
| 2523 | // If we have a $VERSION placeholder, do the highest-version search. |
| 2524 | if (placeHolder) { |
| 2525 | const char *keyEnd = placeHolder - 1; |
| 2526 | const char *nextKey = placeHolder; |
| 2527 | // Find end of previous key. |
| 2528 | while ((keyEnd > subKey) && (*keyEnd != '\\')) |
| 2529 | keyEnd--; |
| 2530 | // Find end of key containing $VERSION. |
| 2531 | while (*nextKey && (*nextKey != '\\')) |
| 2532 | nextKey++; |
| 2533 | size_t partialKeyLength = keyEnd - subKey; |
| 2534 | char partialKey[256]; |
| 2535 | if (partialKeyLength > sizeof(partialKey)) |
| 2536 | partialKeyLength = sizeof(partialKey); |
| 2537 | strncpy(partialKey, subKey, partialKeyLength); |
| 2538 | partialKey[partialKeyLength] = '\0'; |
| 2539 | HKEY hTopKey = NULL; |
| 2540 | lResult = RegOpenKeyEx(hRootKey, partialKey, 0, KEY_READ, &hTopKey); |
| 2541 | if (lResult == ERROR_SUCCESS) { |
| 2542 | char keyName[256]; |
| 2543 | int bestIndex = -1; |
| 2544 | double bestValue = 0.0; |
| 2545 | DWORD index, size = sizeof(keyName) - 1; |
| 2546 | for (index = 0; RegEnumKeyEx(hTopKey, index, keyName, &size, NULL, |
| 2547 | NULL, NULL, NULL) == ERROR_SUCCESS; index++) { |
| 2548 | const char *sp = keyName; |
| 2549 | while (*sp && !isdigit(*sp)) |
| 2550 | sp++; |
| 2551 | if (!*sp) |
| 2552 | continue; |
| 2553 | const char *ep = sp + 1; |
| 2554 | while (*ep && (isdigit(*ep) || (*ep == '.'))) |
| 2555 | ep++; |
| 2556 | char numBuf[32]; |
| 2557 | strncpy(numBuf, sp, sizeof(numBuf) - 1); |
| 2558 | numBuf[sizeof(numBuf) - 1] = '\0'; |
| 2559 | double value = strtod(numBuf, NULL); |
| 2560 | if (value > bestValue) { |
| 2561 | bestIndex = (int)index; |
| 2562 | bestValue = value; |
| 2563 | strcpy(bestName, keyName); |
| 2564 | } |
| 2565 | size = sizeof(keyName) - 1; |
| 2566 | } |
| 2567 | // If we found the highest versioned key, open the key and get the value. |
| 2568 | if (bestIndex != -1) { |
| 2569 | // Append rest of key. |
| 2570 | strncat(bestName, nextKey, sizeof(bestName) - 1); |
| 2571 | bestName[sizeof(bestName) - 1] = '\0'; |
| 2572 | // Open the chosen key path remainder. |
| 2573 | lResult = RegOpenKeyEx(hTopKey, bestName, 0, KEY_READ, &hKey); |
| 2574 | if (lResult == ERROR_SUCCESS) { |
| 2575 | lResult = RegQueryValueEx(hKey, valueName, NULL, &valueType, |
| 2576 | (LPBYTE)value, &valueSize); |
| 2577 | if (lResult == ERROR_SUCCESS) |
| 2578 | returnValue = true; |
| 2579 | RegCloseKey(hKey); |
| 2580 | } |
| 2581 | } |
| 2582 | RegCloseKey(hTopKey); |
| 2583 | } |
| 2584 | } else { |
| 2585 | lResult = RegOpenKeyEx(hRootKey, subKey, 0, KEY_READ, &hKey); |
| 2586 | if (lResult == ERROR_SUCCESS) { |
| 2587 | lResult = RegQueryValueEx(hKey, valueName, NULL, &valueType, |
| 2588 | (LPBYTE)value, &valueSize); |
| 2589 | if (lResult == ERROR_SUCCESS) |
| 2590 | returnValue = true; |
| 2591 | RegCloseKey(hKey); |
| 2592 | } |
| 2593 | } |
| 2594 | return returnValue; |
| 2595 | } |
| 2596 | |
| 2597 | /// \brief Get Windows SDK installation directory. |
| 2598 | static bool getWindowsSDKDir(std::string &path) { |
| 2599 | char windowsSDKInstallDir[256]; |
| 2600 | // Try the Windows registry. |
| 2601 | bool hasSDKDir = getSystemRegistryString( |
| 2602 | "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Microsoft SDKs\\Windows\\$VERSION", |
| 2603 | "InstallationFolder", |
| 2604 | windowsSDKInstallDir, |
| 2605 | sizeof(windowsSDKInstallDir) - 1); |
| 2606 | // If we have both vc80 and vc90, pick version we were compiled with. |
| 2607 | if (hasSDKDir && windowsSDKInstallDir[0]) { |
| 2608 | path = windowsSDKInstallDir; |
| 2609 | return true; |
| 2610 | } |
| 2611 | return false; |
| 2612 | } |
| 2613 | |
| 2614 | // Get Visual Studio installation directory. |
| 2615 | static bool getVisualStudioDir(std::string &path) { |
| 2616 | // First check the environment variables that vsvars32.bat sets. |
| 2617 | const char* vcinstalldir = getenv("VCINSTALLDIR"); |
| 2618 | if (vcinstalldir) { |
| 2619 | char *p = const_cast<char *>(strstr(vcinstalldir, "\\VC")); |
| 2620 | if (p) |
| 2621 | *p = '\0'; |
| 2622 | path = vcinstalldir; |
| 2623 | return true; |
| 2624 | } |
| 2625 | |
| 2626 | char vsIDEInstallDir[256]; |
| 2627 | char vsExpressIDEInstallDir[256]; |
| 2628 | // Then try the windows registry. |
| 2629 | bool hasVCDir = getSystemRegistryString( |
| 2630 | "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\$VERSION", |
| 2631 | "InstallDir", vsIDEInstallDir, sizeof(vsIDEInstallDir) - 1); |
| 2632 | bool hasVCExpressDir = getSystemRegistryString( |
| 2633 | "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VCExpress\\$VERSION", |
| 2634 | "InstallDir", vsExpressIDEInstallDir, sizeof(vsExpressIDEInstallDir) - 1); |
| 2635 | // If we have both vc80 and vc90, pick version we were compiled with. |
| 2636 | if (hasVCDir && vsIDEInstallDir[0]) { |
| 2637 | char *p = (char*)strstr(vsIDEInstallDir, "\\Common7\\IDE"); |
| 2638 | if (p) |
| 2639 | *p = '\0'; |
| 2640 | path = vsIDEInstallDir; |
| 2641 | return true; |
| 2642 | } |
Michael J. Spencer | 9cef887 | 2011-11-05 00:46:46 +0000 | [diff] [blame] | 2643 | |
Chandler Carruth | ca23419 | 2011-11-04 23:49:05 +0000 | [diff] [blame] | 2644 | if (hasVCExpressDir && vsExpressIDEInstallDir[0]) { |
| 2645 | char *p = (char*)strstr(vsExpressIDEInstallDir, "\\Common7\\IDE"); |
| 2646 | if (p) |
| 2647 | *p = '\0'; |
| 2648 | path = vsExpressIDEInstallDir; |
| 2649 | return true; |
| 2650 | } |
| 2651 | |
| 2652 | // Try the environment. |
| 2653 | const char *vs100comntools = getenv("VS100COMNTOOLS"); |
| 2654 | const char *vs90comntools = getenv("VS90COMNTOOLS"); |
| 2655 | const char *vs80comntools = getenv("VS80COMNTOOLS"); |
| 2656 | const char *vscomntools = NULL; |
| 2657 | |
| 2658 | // Try to find the version that we were compiled with |
| 2659 | if(false) {} |
| 2660 | #if (_MSC_VER >= 1600) // VC100 |
| 2661 | else if(vs100comntools) { |
| 2662 | vscomntools = vs100comntools; |
| 2663 | } |
| 2664 | #elif (_MSC_VER == 1500) // VC80 |
| 2665 | else if(vs90comntools) { |
| 2666 | vscomntools = vs90comntools; |
| 2667 | } |
| 2668 | #elif (_MSC_VER == 1400) // VC80 |
| 2669 | else if(vs80comntools) { |
| 2670 | vscomntools = vs80comntools; |
| 2671 | } |
| 2672 | #endif |
| 2673 | // Otherwise find any version we can |
| 2674 | else if (vs100comntools) |
| 2675 | vscomntools = vs100comntools; |
| 2676 | else if (vs90comntools) |
| 2677 | vscomntools = vs90comntools; |
| 2678 | else if (vs80comntools) |
| 2679 | vscomntools = vs80comntools; |
| 2680 | |
| 2681 | if (vscomntools && *vscomntools) { |
| 2682 | const char *p = strstr(vscomntools, "\\Common7\\Tools"); |
| 2683 | path = p ? std::string(vscomntools, p) : vscomntools; |
| 2684 | return true; |
| 2685 | } |
| 2686 | return false; |
| 2687 | } |
| 2688 | |
Chandler Carruth | ca23419 | 2011-11-04 23:49:05 +0000 | [diff] [blame] | 2689 | #endif // _MSC_VER |
| 2690 | |
Chandler Carruth | ca23419 | 2011-11-04 23:49:05 +0000 | [diff] [blame] | 2691 | void Windows::AddClangSystemIncludeArgs(const ArgList &DriverArgs, |
| 2692 | ArgStringList &CC1Args) const { |
Chandler Carruth | 103accc | 2011-11-05 09:24:44 +0000 | [diff] [blame] | 2693 | if (DriverArgs.hasArg(options::OPT_nostdinc)) |
| 2694 | return; |
| 2695 | |
| 2696 | if (!DriverArgs.hasArg(options::OPT_nobuiltininc)) { |
| 2697 | // Ignore the sysroot, we *always* look for clang headers relative to |
| 2698 | // supplied path. |
| 2699 | llvm::sys::Path P(getDriver().ResourceDir); |
| 2700 | P.appendComponent("include"); |
| 2701 | CC1Args.push_back("-internal-nosysroot-isystem"); |
| 2702 | CC1Args.push_back(DriverArgs.MakeArgString(P.str())); |
| 2703 | } |
| 2704 | |
| 2705 | if (DriverArgs.hasArg(options::OPT_nostdlibinc)) |
| 2706 | return; |
| 2707 | |
Chandler Carruth | ca23419 | 2011-11-04 23:49:05 +0000 | [diff] [blame] | 2708 | std::string VSDir; |
| 2709 | std::string WindowsSDKDir; |
| 2710 | |
| 2711 | #ifdef _MSC_VER |
| 2712 | // When built with access to the proper Windows APIs, try to actually find |
| 2713 | // the correct include paths first. |
| 2714 | if (getVisualStudioDir(VSDir)) { |
| 2715 | addSystemInclude(DriverArgs, CC1Args, VSDir + "\\VC\\include"); |
| 2716 | if (getWindowsSDKDir(WindowsSDKDir)) |
| 2717 | addSystemInclude(DriverArgs, CC1Args, WindowsSDKDir + "\\include"); |
| 2718 | else |
| 2719 | addSystemInclude(DriverArgs, CC1Args, |
| 2720 | VSDir + "\\VC\\PlatformSDK\\Include"); |
| 2721 | return; |
| 2722 | } |
| 2723 | #endif // _MSC_VER |
| 2724 | |
| 2725 | // As a fallback, select default install paths. |
| 2726 | const StringRef Paths[] = { |
| 2727 | "C:/Program Files/Microsoft Visual Studio 10.0/VC/include", |
| 2728 | "C:/Program Files/Microsoft Visual Studio 9.0/VC/include", |
| 2729 | "C:/Program Files/Microsoft Visual Studio 9.0/VC/PlatformSDK/Include", |
| 2730 | "C:/Program Files/Microsoft Visual Studio 8/VC/include", |
| 2731 | "C:/Program Files/Microsoft Visual Studio 8/VC/PlatformSDK/Include" |
| 2732 | }; |
| 2733 | addSystemIncludes(DriverArgs, CC1Args, Paths); |
| 2734 | } |
| 2735 | |
| 2736 | void Windows::AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs, |
| 2737 | ArgStringList &CC1Args) const { |
| 2738 | // FIXME: There should probably be logic here to find libc++ on Windows. |
| 2739 | } |