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" |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 30 | #include "llvm/ADT/STLExtras.h" |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 31 | #include "llvm/Support/ErrorHandling.h" |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 32 | #include "llvm/Support/FileSystem.h" |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 33 | #include "llvm/Support/MemoryBuffer.h" |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 34 | #include "llvm/Support/raw_ostream.h" |
Michael J. Spencer | 03013fa | 2010-11-29 18:12:39 +0000 | [diff] [blame] | 35 | #include "llvm/Support/Path.h" |
Michael J. Spencer | 3a321e2 | 2010-12-09 17:36:38 +0000 | [diff] [blame] | 36 | #include "llvm/Support/system_error.h" |
Daniel Dunbar | c50b00d | 2009-03-23 16:15:50 +0000 | [diff] [blame] | 37 | |
Daniel Dunbar | f36a06a | 2009-04-10 21:00:07 +0000 | [diff] [blame] | 38 | #include <cstdlib> // ::getenv |
| 39 | |
Dylan Noblesmith | 89bb614 | 2011-06-23 13:50:47 +0000 | [diff] [blame] | 40 | #include "llvm/Config/config.h" // for CXX_INCLUDE_ROOT |
| 41 | |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 42 | using namespace clang::driver; |
| 43 | using namespace clang::driver::toolchains; |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 44 | using namespace clang; |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 45 | |
Daniel Dunbar | f395528 | 2009-09-04 18:34:51 +0000 | [diff] [blame] | 46 | /// Darwin - Darwin tool chain for i386 and x86_64. |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 47 | |
Daniel Dunbar | 25b58eb | 2010-08-02 05:44:07 +0000 | [diff] [blame] | 48 | Darwin::Darwin(const HostInfo &Host, const llvm::Triple& Triple) |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 49 | : ToolChain(Host, Triple), TargetInitialized(false), |
| 50 | ARCRuntimeForSimulator(ARCSimulator_None) |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 51 | { |
Daniel Dunbar | 25b58eb | 2010-08-02 05:44:07 +0000 | [diff] [blame] | 52 | // Compute the initial Darwin version based on the host. |
| 53 | bool HadExtra; |
| 54 | std::string OSName = Triple.getOSName(); |
Daniel Dunbar | 34f9e29 | 2011-02-25 21:20:15 +0000 | [diff] [blame] | 55 | if (!Driver::GetReleaseVersion(&OSName.c_str()[6], |
Daniel Dunbar | 25b58eb | 2010-08-02 05:44:07 +0000 | [diff] [blame] | 56 | DarwinVersion[0], DarwinVersion[1], |
| 57 | DarwinVersion[2], HadExtra)) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 58 | getDriver().Diag(diag::err_drv_invalid_darwin_version) << OSName; |
Daniel Dunbar | 25b58eb | 2010-08-02 05:44:07 +0000 | [diff] [blame] | 59 | |
Daniel Dunbar | 02633b5 | 2009-03-26 16:23:12 +0000 | [diff] [blame] | 60 | llvm::raw_string_ostream(MacosxVersionMin) |
Daniel Dunbar | 25b58eb | 2010-08-02 05:44:07 +0000 | [diff] [blame] | 61 | << "10." << std::max(0, (int)DarwinVersion[0] - 4) << '.' |
| 62 | << DarwinVersion[1]; |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 63 | } |
| 64 | |
Daniel Dunbar | 4180011 | 2010-08-02 05:43:56 +0000 | [diff] [blame] | 65 | types::ID Darwin::LookupTypeForExtension(const char *Ext) const { |
| 66 | types::ID Ty = types::lookupTypeForExtension(Ext); |
| 67 | |
| 68 | // Darwin always preprocesses assembly files (unless -x is used explicitly). |
| 69 | if (Ty == types::TY_PP_Asm) |
| 70 | return types::TY_Asm; |
| 71 | |
| 72 | return Ty; |
| 73 | } |
| 74 | |
Daniel Dunbar | b993f5d | 2010-09-17 00:24:52 +0000 | [diff] [blame] | 75 | bool Darwin::HasNativeLLVMSupport() const { |
| 76 | return true; |
| 77 | } |
| 78 | |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 79 | bool Darwin::hasARCRuntime() const { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 80 | // FIXME: Remove this once there is a proper way to detect an ARC runtime |
| 81 | // for the simulator. |
| 82 | switch (ARCRuntimeForSimulator) { |
| 83 | case ARCSimulator_None: |
| 84 | break; |
| 85 | case ARCSimulator_HasARCRuntime: |
| 86 | return true; |
| 87 | case ARCSimulator_NoARCRuntime: |
| 88 | return false; |
| 89 | } |
| 90 | |
| 91 | if (isTargetIPhoneOS()) |
| 92 | return !isIPhoneOSVersionLT(5); |
| 93 | else |
| 94 | return !isMacosxVersionLT(10, 7); |
| 95 | } |
| 96 | |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 97 | /// Darwin provides an ARC runtime starting in MacOS X 10.7 and iOS 5.0. |
| 98 | void Darwin::configureObjCRuntime(ObjCRuntime &runtime) const { |
| 99 | if (runtime.getKind() != ObjCRuntime::NeXT) |
| 100 | return ToolChain::configureObjCRuntime(runtime); |
| 101 | |
| 102 | runtime.HasARC = runtime.HasWeak = hasARCRuntime(); |
John McCall | 256a76e | 2011-07-06 01:22:26 +0000 | [diff] [blame] | 103 | |
| 104 | // So far, objc_terminate is only available in iOS 5. |
| 105 | // FIXME: do the simulator logic properly. |
| 106 | if (!ARCRuntimeForSimulator && isTargetIPhoneOS()) |
| 107 | runtime.HasTerminate = !isIPhoneOSVersionLT(5); |
| 108 | else |
| 109 | runtime.HasTerminate = false; |
John McCall | 9f084a3 | 2011-07-06 00:26:06 +0000 | [diff] [blame] | 110 | } |
| 111 | |
John McCall | 13db5cf | 2011-09-09 20:41:01 +0000 | [diff] [blame] | 112 | /// Darwin provides a blocks runtime starting in MacOS X 10.6 and iOS 3.2. |
| 113 | bool Darwin::hasBlocksRuntime() const { |
| 114 | if (isTargetIPhoneOS()) |
| 115 | return !isIPhoneOSVersionLT(3, 2); |
| 116 | else |
| 117 | return !isMacosxVersionLT(10, 6); |
| 118 | } |
| 119 | |
Daniel Dunbar | eeff406 | 2010-01-22 02:04:58 +0000 | [diff] [blame] | 120 | // FIXME: Can we tablegen this? |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 121 | static const char *GetArmArchForMArch(StringRef Value) { |
Daniel Dunbar | eeff406 | 2010-01-22 02:04:58 +0000 | [diff] [blame] | 122 | if (Value == "armv6k") |
| 123 | return "armv6"; |
| 124 | |
| 125 | if (Value == "armv5tej") |
| 126 | return "armv5"; |
| 127 | |
| 128 | if (Value == "xscale") |
| 129 | return "xscale"; |
| 130 | |
| 131 | if (Value == "armv4t") |
| 132 | return "armv4t"; |
| 133 | |
| 134 | if (Value == "armv7" || Value == "armv7-a" || Value == "armv7-r" || |
| 135 | Value == "armv7-m" || Value == "armv7a" || Value == "armv7r" || |
| 136 | Value == "armv7m") |
| 137 | return "armv7"; |
| 138 | |
| 139 | return 0; |
| 140 | } |
| 141 | |
| 142 | // FIXME: Can we tablegen this? |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 143 | static const char *GetArmArchForMCpu(StringRef Value) { |
Daniel Dunbar | eeff406 | 2010-01-22 02:04:58 +0000 | [diff] [blame] | 144 | if (Value == "arm10tdmi" || Value == "arm1020t" || Value == "arm9e" || |
| 145 | Value == "arm946e-s" || Value == "arm966e-s" || |
| 146 | Value == "arm968e-s" || Value == "arm10e" || |
| 147 | Value == "arm1020e" || Value == "arm1022e" || Value == "arm926ej-s" || |
| 148 | Value == "arm1026ej-s") |
| 149 | return "armv5"; |
| 150 | |
| 151 | if (Value == "xscale") |
| 152 | return "xscale"; |
| 153 | |
| 154 | if (Value == "arm1136j-s" || Value == "arm1136jf-s" || |
Bob Wilson | 1ec0ade | 2011-03-21 20:40:05 +0000 | [diff] [blame] | 155 | Value == "arm1176jz-s" || Value == "arm1176jzf-s" || |
| 156 | Value == "cortex-m0" ) |
Daniel Dunbar | eeff406 | 2010-01-22 02:04:58 +0000 | [diff] [blame] | 157 | return "armv6"; |
| 158 | |
| 159 | if (Value == "cortex-a8" || Value == "cortex-r4" || Value == "cortex-m3") |
| 160 | return "armv7"; |
| 161 | |
| 162 | return 0; |
| 163 | } |
| 164 | |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 165 | StringRef Darwin::getDarwinArchName(const ArgList &Args) const { |
Daniel Dunbar | eeff406 | 2010-01-22 02:04:58 +0000 | [diff] [blame] | 166 | switch (getTriple().getArch()) { |
| 167 | default: |
| 168 | return getArchName(); |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 169 | |
Douglas Gregor | f0594d8 | 2011-03-06 19:11:49 +0000 | [diff] [blame] | 170 | case llvm::Triple::thumb: |
Daniel Dunbar | eeff406 | 2010-01-22 02:04:58 +0000 | [diff] [blame] | 171 | case llvm::Triple::arm: { |
| 172 | if (const Arg *A = Args.getLastArg(options::OPT_march_EQ)) |
| 173 | if (const char *Arch = GetArmArchForMArch(A->getValue(Args))) |
| 174 | return Arch; |
| 175 | |
| 176 | if (const Arg *A = Args.getLastArg(options::OPT_mcpu_EQ)) |
| 177 | if (const char *Arch = GetArmArchForMCpu(A->getValue(Args))) |
| 178 | return Arch; |
| 179 | |
| 180 | return "arm"; |
| 181 | } |
| 182 | } |
| 183 | } |
| 184 | |
Daniel Dunbar | f395528 | 2009-09-04 18:34:51 +0000 | [diff] [blame] | 185 | Darwin::~Darwin() { |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 186 | // Free tool implementations. |
| 187 | for (llvm::DenseMap<unsigned, Tool*>::iterator |
| 188 | it = Tools.begin(), ie = Tools.end(); it != ie; ++it) |
| 189 | delete it->second; |
| 190 | } |
| 191 | |
Chad Rosier | 61ab80a | 2011-09-20 20:44:06 +0000 | [diff] [blame] | 192 | std::string Darwin::ComputeEffectiveClangTriple(const ArgList &Args, |
| 193 | types::ID InputType) const { |
| 194 | llvm::Triple Triple(ComputeLLVMTriple(Args, InputType)); |
Daniel Dunbar | 00577ad | 2010-08-23 22:35:37 +0000 | [diff] [blame] | 195 | |
| 196 | // If the target isn't initialized (e.g., an unknown Darwin platform, return |
| 197 | // the default triple). |
| 198 | if (!isTargetInitialized()) |
| 199 | return Triple.getTriple(); |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 200 | |
Daniel Dunbar | 00577ad | 2010-08-23 22:35:37 +0000 | [diff] [blame] | 201 | unsigned Version[3]; |
| 202 | getTargetVersion(Version); |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 203 | |
Daniel Dunbar | 00577ad | 2010-08-23 22:35:37 +0000 | [diff] [blame] | 204 | llvm::SmallString<16> Str; |
Daniel Dunbar | 729f38e | 2011-04-19 21:45:47 +0000 | [diff] [blame] | 205 | llvm::raw_svector_ostream(Str) |
Daniel Dunbar | 659d23a | 2011-04-19 23:34:17 +0000 | [diff] [blame] | 206 | << (isTargetIPhoneOS() ? "ios" : "macosx") |
Daniel Dunbar | 729f38e | 2011-04-19 21:45:47 +0000 | [diff] [blame] | 207 | << Version[0] << "." << Version[1] << "." << Version[2]; |
Daniel Dunbar | 00577ad | 2010-08-23 22:35:37 +0000 | [diff] [blame] | 208 | Triple.setOSName(Str.str()); |
| 209 | |
| 210 | return Triple.getTriple(); |
| 211 | } |
| 212 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 213 | Tool &Darwin::SelectTool(const Compilation &C, const JobAction &JA, |
| 214 | const ActionList &Inputs) const { |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 215 | Action::ActionClass Key; |
Daniel Dunbar | 5ce872f | 2011-03-18 20:14:03 +0000 | [diff] [blame] | 216 | |
| 217 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) { |
| 218 | // Fallback to llvm-gcc for i386 kext compiles, we don't support that ABI. |
| 219 | if (Inputs.size() == 1 && |
| 220 | types::isCXX(Inputs[0]->getType()) && |
| 221 | getTriple().getOS() == llvm::Triple::Darwin && |
| 222 | getTriple().getArch() == llvm::Triple::x86 && |
Bob Wilson | a544aee | 2011-08-13 23:48:55 +0000 | [diff] [blame] | 223 | (C.getArgs().getLastArg(options::OPT_fapple_kext) || |
| 224 | C.getArgs().getLastArg(options::OPT_mkernel))) |
Daniel Dunbar | 5ce872f | 2011-03-18 20:14:03 +0000 | [diff] [blame] | 225 | Key = JA.getKind(); |
| 226 | else |
| 227 | Key = Action::AnalyzeJobClass; |
| 228 | } else |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 229 | Key = JA.getKind(); |
| 230 | |
Daniel Dunbar | 0f602de | 2010-05-20 21:48:38 +0000 | [diff] [blame] | 231 | // FIXME: This doesn't belong here, but ideally we will support static soon |
| 232 | // anyway. |
| 233 | bool HasStatic = (C.getArgs().hasArg(options::OPT_mkernel) || |
| 234 | C.getArgs().hasArg(options::OPT_static) || |
| 235 | C.getArgs().hasArg(options::OPT_fapple_kext)); |
| 236 | bool IsIADefault = IsIntegratedAssemblerDefault() && !HasStatic; |
| 237 | bool UseIntegratedAs = C.getArgs().hasFlag(options::OPT_integrated_as, |
| 238 | options::OPT_no_integrated_as, |
| 239 | IsIADefault); |
| 240 | |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 241 | Tool *&T = Tools[Key]; |
| 242 | if (!T) { |
| 243 | switch (Key) { |
| 244 | case Action::InputClass: |
| 245 | case Action::BindArchClass: |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 246 | llvm_unreachable("Invalid tool kind."); |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 247 | case Action::PreprocessJobClass: |
Daniel Dunbar | 9120f17 | 2009-03-29 22:27:40 +0000 | [diff] [blame] | 248 | T = new tools::darwin::Preprocess(*this); break; |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 249 | case Action::AnalyzeJobClass: |
| 250 | T = new tools::Clang(*this); break; |
Daniel Dunbar | 9120f17 | 2009-03-29 22:27:40 +0000 | [diff] [blame] | 251 | case Action::PrecompileJobClass: |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 252 | case Action::CompileJobClass: |
Daniel Dunbar | 9120f17 | 2009-03-29 22:27:40 +0000 | [diff] [blame] | 253 | T = new tools::darwin::Compile(*this); break; |
Daniel Dunbar | 0f602de | 2010-05-20 21:48:38 +0000 | [diff] [blame] | 254 | case Action::AssembleJobClass: { |
| 255 | if (UseIntegratedAs) |
| 256 | T = new tools::ClangAs(*this); |
| 257 | else |
| 258 | T = new tools::darwin::Assemble(*this); |
| 259 | break; |
| 260 | } |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 261 | case Action::LinkJobClass: |
Daniel Dunbar | 8f28962 | 2009-09-04 17:39:02 +0000 | [diff] [blame] | 262 | T = new tools::darwin::Link(*this); break; |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 263 | case Action::LipoJobClass: |
| 264 | T = new tools::darwin::Lipo(*this); break; |
Daniel Dunbar | 6e0f254 | 2010-06-04 18:28:36 +0000 | [diff] [blame] | 265 | case Action::DsymutilJobClass: |
| 266 | T = new tools::darwin::Dsymutil(*this); break; |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 267 | case Action::VerifyJobClass: |
| 268 | T = new tools::darwin::VerifyDebug(*this); break; |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 269 | } |
| 270 | } |
| 271 | |
| 272 | return *T; |
| 273 | } |
| 274 | |
Daniel Dunbar | 6cd4154 | 2009-09-18 08:15:03 +0000 | [diff] [blame] | 275 | |
Daniel Dunbar | 25b58eb | 2010-08-02 05:44:07 +0000 | [diff] [blame] | 276 | DarwinClang::DarwinClang(const HostInfo &Host, const llvm::Triple& Triple) |
| 277 | : Darwin(Host, Triple) |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 278 | { |
Daniel Dunbar | 0e50ee4 | 2010-09-17 08:22:12 +0000 | [diff] [blame] | 279 | getProgramPaths().push_back(getDriver().getInstalledDir()); |
| 280 | if (getDriver().getInstalledDir() != getDriver().Dir) |
| 281 | getProgramPaths().push_back(getDriver().Dir); |
| 282 | |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 283 | // We expect 'as', 'ld', etc. to be adjacent to our install dir. |
Daniel Dunbar | edf29b0 | 2010-08-01 22:29:51 +0000 | [diff] [blame] | 284 | getProgramPaths().push_back(getDriver().getInstalledDir()); |
| 285 | if (getDriver().getInstalledDir() != getDriver().Dir) |
| 286 | getProgramPaths().push_back(getDriver().Dir); |
Daniel Dunbar | 0e50ee4 | 2010-09-17 08:22:12 +0000 | [diff] [blame] | 287 | |
| 288 | // 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] | 289 | // also add the GCC libexec paths. This is legacy code that can be removed |
| 290 | // once fallback is no longer useful. |
Bob Wilson | 8aa76ea | 2011-09-20 22:00:38 +0000 | [diff] [blame] | 291 | AddGCCLibexecPath(DarwinVersion[0]); |
| 292 | AddGCCLibexecPath(DarwinVersion[0] - 2); |
| 293 | AddGCCLibexecPath(DarwinVersion[0] - 1); |
| 294 | AddGCCLibexecPath(DarwinVersion[0] + 1); |
| 295 | AddGCCLibexecPath(DarwinVersion[0] + 2); |
| 296 | } |
| 297 | |
| 298 | void DarwinClang::AddGCCLibexecPath(unsigned darwinVersion) { |
Daniel Dunbar | 0e50ee4 | 2010-09-17 08:22:12 +0000 | [diff] [blame] | 299 | std::string ToolChainDir = "i686-apple-darwin"; |
Bob Wilson | 8aa76ea | 2011-09-20 22:00:38 +0000 | [diff] [blame] | 300 | ToolChainDir += llvm::utostr(darwinVersion); |
Daniel Dunbar | 0e50ee4 | 2010-09-17 08:22:12 +0000 | [diff] [blame] | 301 | ToolChainDir += "/4.2.1"; |
| 302 | |
| 303 | std::string Path = getDriver().Dir; |
Bob Wilson | 8aa76ea | 2011-09-20 22:00:38 +0000 | [diff] [blame] | 304 | Path += "/../llvm-gcc-4.2/libexec/gcc/"; |
Daniel Dunbar | 0e50ee4 | 2010-09-17 08:22:12 +0000 | [diff] [blame] | 305 | Path += ToolChainDir; |
| 306 | getProgramPaths().push_back(Path); |
| 307 | |
Bob Wilson | 8aa76ea | 2011-09-20 22:00:38 +0000 | [diff] [blame] | 308 | Path = "/usr/llvm-gcc-4.2/libexec/gcc/"; |
Daniel Dunbar | 0e50ee4 | 2010-09-17 08:22:12 +0000 | [diff] [blame] | 309 | Path += ToolChainDir; |
| 310 | getProgramPaths().push_back(Path); |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 311 | } |
| 312 | |
| 313 | void DarwinClang::AddLinkSearchPathArgs(const ArgList &Args, |
| 314 | ArgStringList &CmdArgs) const { |
| 315 | // The Clang toolchain uses explicit paths for internal libraries. |
Daniel Dunbar | 424b661 | 2010-06-30 23:56:13 +0000 | [diff] [blame] | 316 | |
| 317 | // Unfortunately, we still might depend on a few of the libraries that are |
| 318 | // only available in the gcc library directory (in particular |
| 319 | // libstdc++.dylib). For now, hardcode the path to the known install location. |
| 320 | llvm::sys::Path P(getDriver().Dir); |
| 321 | P.eraseComponent(); // .../usr/bin -> ../usr |
| 322 | P.appendComponent("lib"); |
| 323 | P.appendComponent("gcc"); |
| 324 | switch (getTriple().getArch()) { |
| 325 | default: |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 326 | llvm_unreachable("Invalid Darwin arch!"); |
Daniel Dunbar | 424b661 | 2010-06-30 23:56:13 +0000 | [diff] [blame] | 327 | case llvm::Triple::x86: |
| 328 | case llvm::Triple::x86_64: |
| 329 | P.appendComponent("i686-apple-darwin10"); |
| 330 | break; |
| 331 | case llvm::Triple::arm: |
| 332 | case llvm::Triple::thumb: |
| 333 | P.appendComponent("arm-apple-darwin10"); |
| 334 | break; |
| 335 | case llvm::Triple::ppc: |
| 336 | case llvm::Triple::ppc64: |
| 337 | P.appendComponent("powerpc-apple-darwin10"); |
| 338 | break; |
| 339 | } |
| 340 | P.appendComponent("4.2.1"); |
Daniel Dunbar | eab3bc4 | 2010-08-23 20:58:52 +0000 | [diff] [blame] | 341 | |
| 342 | // Determine the arch specific GCC subdirectory. |
| 343 | const char *ArchSpecificDir = 0; |
| 344 | switch (getTriple().getArch()) { |
| 345 | default: |
| 346 | break; |
| 347 | case llvm::Triple::arm: |
Daniel Dunbar | 3a0e392 | 2010-08-26 00:55:52 +0000 | [diff] [blame] | 348 | case llvm::Triple::thumb: { |
| 349 | std::string Triple = ComputeLLVMTriple(Args); |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 350 | StringRef TripleStr = Triple; |
Daniel Dunbar | 3a0e392 | 2010-08-26 00:55:52 +0000 | [diff] [blame] | 351 | if (TripleStr.startswith("armv5") || TripleStr.startswith("thumbv5")) |
| 352 | ArchSpecificDir = "v5"; |
| 353 | else if (TripleStr.startswith("armv6") || TripleStr.startswith("thumbv6")) |
| 354 | ArchSpecificDir = "v6"; |
| 355 | else if (TripleStr.startswith("armv7") || TripleStr.startswith("thumbv7")) |
| 356 | ArchSpecificDir = "v7"; |
Daniel Dunbar | eab3bc4 | 2010-08-23 20:58:52 +0000 | [diff] [blame] | 357 | break; |
Daniel Dunbar | 3a0e392 | 2010-08-26 00:55:52 +0000 | [diff] [blame] | 358 | } |
Daniel Dunbar | eab3bc4 | 2010-08-23 20:58:52 +0000 | [diff] [blame] | 359 | case llvm::Triple::ppc64: |
| 360 | ArchSpecificDir = "ppc64"; |
| 361 | break; |
| 362 | case llvm::Triple::x86_64: |
| 363 | ArchSpecificDir = "x86_64"; |
| 364 | break; |
| 365 | } |
| 366 | |
| 367 | if (ArchSpecificDir) { |
| 368 | P.appendComponent(ArchSpecificDir); |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 369 | bool Exists; |
| 370 | if (!llvm::sys::fs::exists(P.str(), Exists) && Exists) |
Daniel Dunbar | eab3bc4 | 2010-08-23 20:58:52 +0000 | [diff] [blame] | 371 | CmdArgs.push_back(Args.MakeArgString("-L" + P.str())); |
| 372 | P.eraseComponent(); |
| 373 | } |
| 374 | |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 375 | bool Exists; |
| 376 | if (!llvm::sys::fs::exists(P.str(), Exists) && Exists) |
Daniel Dunbar | 424b661 | 2010-06-30 23:56:13 +0000 | [diff] [blame] | 377 | CmdArgs.push_back(Args.MakeArgString("-L" + P.str())); |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 378 | } |
| 379 | |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 380 | void DarwinClang::AddLinkARCArgs(const ArgList &Args, |
| 381 | ArgStringList &CmdArgs) const { |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 382 | |
| 383 | CmdArgs.push_back("-force_load"); |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 384 | llvm::sys::Path P(getDriver().ClangExecutable); |
| 385 | P.eraseComponent(); // 'clang' |
| 386 | P.eraseComponent(); // 'bin' |
| 387 | P.appendComponent("lib"); |
| 388 | P.appendComponent("arc"); |
| 389 | P.appendComponent("libarclite_"); |
| 390 | std::string s = P.str(); |
| 391 | // Mash in the platform. |
| 392 | if (isTargetIPhoneOS()) |
| 393 | s += "iphoneos"; |
| 394 | // FIXME: isTargetIphoneOSSimulator() is not returning true. |
| 395 | else if (ARCRuntimeForSimulator != ARCSimulator_None) |
| 396 | s += "iphonesimulator"; |
| 397 | else |
| 398 | s += "macosx"; |
| 399 | s += ".a"; |
| 400 | |
| 401 | CmdArgs.push_back(Args.MakeArgString(s)); |
| 402 | } |
| 403 | |
Eric Christopher | 3404fe7 | 2011-06-22 17:41:40 +0000 | [diff] [blame] | 404 | void DarwinClang::AddLinkRuntimeLib(const ArgList &Args, |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 405 | ArgStringList &CmdArgs, |
Eric Christopher | 3404fe7 | 2011-06-22 17:41:40 +0000 | [diff] [blame] | 406 | const char *DarwinStaticLib) const { |
| 407 | llvm::sys::Path P(getDriver().ResourceDir); |
| 408 | P.appendComponent("lib"); |
| 409 | P.appendComponent("darwin"); |
| 410 | P.appendComponent(DarwinStaticLib); |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 411 | |
Eric Christopher | 3404fe7 | 2011-06-22 17:41:40 +0000 | [diff] [blame] | 412 | // For now, allow missing resource libraries to support developers who may |
| 413 | // not have compiler-rt checked out or integrated into their build. |
| 414 | bool Exists; |
| 415 | if (!llvm::sys::fs::exists(P.str(), Exists) && Exists) |
| 416 | CmdArgs.push_back(Args.MakeArgString(P.str())); |
| 417 | } |
| 418 | |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 419 | void DarwinClang::AddLinkRuntimeLibArgs(const ArgList &Args, |
| 420 | ArgStringList &CmdArgs) const { |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 421 | // Darwin doesn't support real static executables, don't link any runtime |
| 422 | // libraries with -static. |
| 423 | if (Args.hasArg(options::OPT_static)) |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 424 | return; |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 425 | |
| 426 | // Reject -static-libgcc for now, we can deal with this when and if someone |
| 427 | // cares. This is useful in situations where someone wants to statically link |
| 428 | // something like libstdc++, and needs its runtime support routines. |
| 429 | if (const Arg *A = Args.getLastArg(options::OPT_static_libgcc)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 430 | getDriver().Diag(diag::err_drv_unsupported_opt) |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 431 | << A->getAsString(Args); |
| 432 | return; |
| 433 | } |
| 434 | |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 435 | // Otherwise link libSystem, then the dynamic runtime library, and finally any |
| 436 | // target specific static runtime library. |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 437 | CmdArgs.push_back("-lSystem"); |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 438 | |
| 439 | // Select the dynamic runtime library and the target specific static library. |
Daniel Dunbar | 251ca6c | 2010-01-27 00:56:37 +0000 | [diff] [blame] | 440 | if (isTargetIPhoneOS()) { |
Daniel Dunbar | 87e945f | 2011-04-30 04:25:16 +0000 | [diff] [blame] | 441 | // If we are compiling as iOS / simulator, don't attempt to link libgcc_s.1, |
| 442 | // it never went into the SDK. |
| 443 | if (!isTargetIOSSimulator()) |
| 444 | CmdArgs.push_back("-lgcc_s.1"); |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 445 | |
Daniel Dunbar | 3cceec5 | 2011-04-18 23:48:36 +0000 | [diff] [blame] | 446 | // We currently always need a static runtime library for iOS. |
Eric Christopher | 3404fe7 | 2011-06-22 17:41:40 +0000 | [diff] [blame] | 447 | AddLinkRuntimeLib(Args, CmdArgs, "libclang_rt.ios.a"); |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 448 | } else { |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 449 | // The dynamic runtime library was merged with libSystem for 10.6 and |
| 450 | // beyond; only 10.4 and 10.5 need an additional runtime library. |
Daniel Dunbar | ce3fdf2 | 2010-01-27 00:57:03 +0000 | [diff] [blame] | 451 | if (isMacosxVersionLT(10, 5)) |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 452 | CmdArgs.push_back("-lgcc_s.10.4"); |
Daniel Dunbar | ce3fdf2 | 2010-01-27 00:57:03 +0000 | [diff] [blame] | 453 | else if (isMacosxVersionLT(10, 6)) |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 454 | CmdArgs.push_back("-lgcc_s.10.5"); |
| 455 | |
Daniel Dunbar | 885b1db | 2010-09-22 00:03:52 +0000 | [diff] [blame] | 456 | // 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] | 457 | // targeting 10.4, to provide versions of the static functions which were |
Daniel Dunbar | 885b1db | 2010-09-22 00:03:52 +0000 | [diff] [blame] | 458 | // omitted from 10.4.dylib. |
| 459 | // |
| 460 | // Unfortunately, that turned out to not be true, because Darwin system |
| 461 | // headers can still use eprintf on i386, and it is not exported from |
| 462 | // libSystem. Therefore, we still must provide a runtime library just for |
| 463 | // the tiny tiny handful of projects that *might* use that symbol. |
| 464 | if (isMacosxVersionLT(10, 5)) { |
Eric Christopher | 3404fe7 | 2011-06-22 17:41:40 +0000 | [diff] [blame] | 465 | AddLinkRuntimeLib(Args, CmdArgs, "libclang_rt.10.4.a"); |
Daniel Dunbar | 885b1db | 2010-09-22 00:03:52 +0000 | [diff] [blame] | 466 | } else { |
| 467 | if (getTriple().getArch() == llvm::Triple::x86) |
Eric Christopher | 3404fe7 | 2011-06-22 17:41:40 +0000 | [diff] [blame] | 468 | AddLinkRuntimeLib(Args, CmdArgs, "libclang_rt.eprintf.a"); |
| 469 | AddLinkRuntimeLib(Args, CmdArgs, "libclang_rt.osx.a"); |
Daniel Dunbar | 885b1db | 2010-09-22 00:03:52 +0000 | [diff] [blame] | 470 | } |
Daniel Dunbar | eec9910 | 2010-01-22 03:38:14 +0000 | [diff] [blame] | 471 | } |
Daniel Dunbar | 1d4612b | 2009-09-18 08:15:13 +0000 | [diff] [blame] | 472 | } |
| 473 | |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 474 | static inline StringRef SimulatorVersionDefineName() { |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 475 | return "__IPHONE_OS_VERSION_MIN_REQUIRED"; |
| 476 | } |
| 477 | |
| 478 | /// \brief Parse the simulator version define: |
| 479 | /// __IPHONE_OS_VERSION_MIN_REQUIRED=([0-9])([0-9][0-9])([0-9][0-9]) |
| 480 | // and return the grouped values as integers, e.g: |
| 481 | // __IPHONE_OS_VERSION_MIN_REQUIRED=40201 |
| 482 | // will return Major=4, Minor=2, Micro=1. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 483 | static bool GetVersionFromSimulatorDefine(StringRef define, |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 484 | unsigned &Major, unsigned &Minor, |
| 485 | unsigned &Micro) { |
| 486 | assert(define.startswith(SimulatorVersionDefineName())); |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 487 | StringRef name, version; |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 488 | llvm::tie(name, version) = define.split('='); |
| 489 | if (version.empty()) |
| 490 | return false; |
| 491 | std::string verstr = version.str(); |
| 492 | char *end; |
| 493 | unsigned num = (unsigned) strtol(verstr.c_str(), &end, 10); |
| 494 | if (*end != '\0') |
| 495 | return false; |
| 496 | Major = num / 10000; |
| 497 | num = num % 10000; |
| 498 | Minor = num / 100; |
| 499 | Micro = num % 100; |
| 500 | return true; |
| 501 | } |
| 502 | |
Daniel Dunbar | 60baf0f | 2010-07-19 17:11:36 +0000 | [diff] [blame] | 503 | void Darwin::AddDeploymentTarget(DerivedArgList &Args) const { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 504 | const OptTable &Opts = getDriver().getOpts(); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 505 | |
Daniel Dunbar | 2603137 | 2010-01-27 00:56:25 +0000 | [diff] [blame] | 506 | Arg *OSXVersion = Args.getLastArg(options::OPT_mmacosx_version_min_EQ); |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 507 | Arg *iOSVersion = Args.getLastArg(options::OPT_miphoneos_version_min_EQ); |
| 508 | Arg *iOSSimVersion = Args.getLastArg( |
| 509 | options::OPT_mios_simulator_version_min_EQ); |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 510 | |
| 511 | // FIXME: HACK! When compiling for the simulator we don't get a |
| 512 | // '-miphoneos-version-min' to help us know whether there is an ARC runtime |
| 513 | // or not; try to parse a __IPHONE_OS_VERSION_MIN_REQUIRED |
| 514 | // define passed in command-line. |
| 515 | if (!iOSVersion) { |
| 516 | for (arg_iterator it = Args.filtered_begin(options::OPT_D), |
| 517 | ie = Args.filtered_end(); it != ie; ++it) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 518 | StringRef define = (*it)->getValue(Args); |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 519 | if (define.startswith(SimulatorVersionDefineName())) { |
NAKAMURA Takumi | 57c43a2 | 2011-08-14 00:37:22 +0000 | [diff] [blame] | 520 | unsigned Major = 0, Minor = 0, Micro = 0; |
John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 521 | if (GetVersionFromSimulatorDefine(define, Major, Minor, Micro) && |
| 522 | Major < 10 && Minor < 100 && Micro < 100) { |
| 523 | ARCRuntimeForSimulator = Major < 5 ? ARCSimulator_NoARCRuntime |
| 524 | : ARCSimulator_HasARCRuntime; |
| 525 | } |
| 526 | break; |
| 527 | } |
| 528 | } |
| 529 | } |
| 530 | |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 531 | if (OSXVersion && (iOSVersion || iOSSimVersion)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 532 | getDriver().Diag(diag::err_drv_argument_not_allowed_with) |
Daniel Dunbar | ff8857a | 2009-04-10 20:11:50 +0000 | [diff] [blame] | 533 | << OSXVersion->getAsString(Args) |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 534 | << (iOSVersion ? iOSVersion : iOSSimVersion)->getAsString(Args); |
| 535 | iOSVersion = iOSSimVersion = 0; |
| 536 | } else if (iOSVersion && iOSSimVersion) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 537 | getDriver().Diag(diag::err_drv_argument_not_allowed_with) |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 538 | << iOSVersion->getAsString(Args) |
| 539 | << iOSSimVersion->getAsString(Args); |
| 540 | iOSSimVersion = 0; |
| 541 | } else if (!OSXVersion && !iOSVersion && !iOSSimVersion) { |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 542 | // If no deployment target was specified on the command line, check for |
Daniel Dunbar | 816bc31 | 2010-01-26 01:45:19 +0000 | [diff] [blame] | 543 | // environment defines. |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 544 | StringRef OSXTarget; |
| 545 | StringRef iOSTarget; |
| 546 | StringRef iOSSimTarget; |
| 547 | if (char *env = ::getenv("MACOSX_DEPLOYMENT_TARGET")) |
| 548 | OSXTarget = env; |
| 549 | if (char *env = ::getenv("IPHONEOS_DEPLOYMENT_TARGET")) |
| 550 | iOSTarget = env; |
| 551 | if (char *env = ::getenv("IOS_SIMULATOR_DEPLOYMENT_TARGET")) |
| 552 | iOSSimTarget = env; |
Daniel Dunbar | f36a06a | 2009-04-10 21:00:07 +0000 | [diff] [blame] | 553 | |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 554 | // If no '-miphoneos-version-min' specified on the command line and |
| 555 | // IPHONEOS_DEPLOYMENT_TARGET is not defined, see if we can set the default |
| 556 | // based on isysroot. |
| 557 | if (iOSTarget.empty()) { |
| 558 | if (const Arg *A = Args.getLastArg(options::OPT_isysroot)) { |
| 559 | StringRef first, second; |
| 560 | StringRef isysroot = A->getValue(Args); |
| 561 | llvm::tie(first, second) = isysroot.split(StringRef("SDKs/iPhoneOS")); |
| 562 | if (second != "") |
| 563 | iOSTarget = second.substr(0,3); |
| 564 | } |
| 565 | } |
Daniel Dunbar | 816bc31 | 2010-01-26 01:45:19 +0000 | [diff] [blame] | 566 | |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 567 | // Handle conflicting deployment targets |
Daniel Dunbar | 3905367 | 2010-02-02 17:31:12 +0000 | [diff] [blame] | 568 | // |
| 569 | // FIXME: Don't hardcode default here. |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 570 | |
| 571 | // Do not allow conflicts with the iOS simulator target. |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 572 | if (!iOSSimTarget.empty() && (!OSXTarget.empty() || !iOSTarget.empty())) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 573 | getDriver().Diag(diag::err_drv_conflicting_deployment_targets) |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 574 | << "IOS_SIMULATOR_DEPLOYMENT_TARGET" |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 575 | << (!OSXTarget.empty() ? "MACOSX_DEPLOYMENT_TARGET" : |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 576 | "IPHONEOS_DEPLOYMENT_TARGET"); |
| 577 | } |
| 578 | |
| 579 | // Allow conflicts among OSX and iOS for historical reasons, but choose the |
| 580 | // default platform. |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 581 | if (!OSXTarget.empty() && !iOSTarget.empty()) { |
Daniel Dunbar | 3905367 | 2010-02-02 17:31:12 +0000 | [diff] [blame] | 582 | if (getTriple().getArch() == llvm::Triple::arm || |
| 583 | getTriple().getArch() == llvm::Triple::thumb) |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 584 | OSXTarget = ""; |
Daniel Dunbar | 3905367 | 2010-02-02 17:31:12 +0000 | [diff] [blame] | 585 | else |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 586 | iOSTarget = ""; |
Daniel Dunbar | 3905367 | 2010-02-02 17:31:12 +0000 | [diff] [blame] | 587 | } |
Daniel Dunbar | 1a3c1d9 | 2010-01-29 17:02:25 +0000 | [diff] [blame] | 588 | |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 589 | if (!OSXTarget.empty()) { |
Daniel Dunbar | 30392de | 2009-09-04 18:35:21 +0000 | [diff] [blame] | 590 | const Option *O = Opts.getOption(options::OPT_mmacosx_version_min_EQ); |
Daniel Dunbar | 60baf0f | 2010-07-19 17:11:36 +0000 | [diff] [blame] | 591 | OSXVersion = Args.MakeJoinedArg(0, O, OSXTarget); |
| 592 | Args.append(OSXVersion); |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 593 | } else if (!iOSTarget.empty()) { |
Daniel Dunbar | 30392de | 2009-09-04 18:35:21 +0000 | [diff] [blame] | 594 | const Option *O = Opts.getOption(options::OPT_miphoneos_version_min_EQ); |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 595 | iOSVersion = Args.MakeJoinedArg(0, O, iOSTarget); |
| 596 | Args.append(iOSVersion); |
Chad Rosier | a488497 | 2011-08-31 20:56:25 +0000 | [diff] [blame] | 597 | } else if (!iOSSimTarget.empty()) { |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 598 | const Option *O = Opts.getOption( |
| 599 | options::OPT_mios_simulator_version_min_EQ); |
| 600 | iOSSimVersion = Args.MakeJoinedArg(0, O, iOSSimTarget); |
| 601 | Args.append(iOSSimVersion); |
Daniel Dunbar | 816bc31 | 2010-01-26 01:45:19 +0000 | [diff] [blame] | 602 | } else { |
Daniel Dunbar | 2bb38d0 | 2010-07-15 16:18:06 +0000 | [diff] [blame] | 603 | // Otherwise, assume we are targeting OS X. |
| 604 | const Option *O = Opts.getOption(options::OPT_mmacosx_version_min_EQ); |
Daniel Dunbar | 60baf0f | 2010-07-19 17:11:36 +0000 | [diff] [blame] | 605 | OSXVersion = Args.MakeJoinedArg(0, O, MacosxVersionMin); |
| 606 | Args.append(OSXVersion); |
Daniel Dunbar | 30392de | 2009-09-04 18:35:21 +0000 | [diff] [blame] | 607 | } |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 608 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 609 | |
Daniel Dunbar | 3fd823b | 2011-04-30 04:20:40 +0000 | [diff] [blame] | 610 | // Reject invalid architecture combinations. |
| 611 | if (iOSSimVersion && (getTriple().getArch() != llvm::Triple::x86 && |
| 612 | getTriple().getArch() != llvm::Triple::x86_64)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 613 | getDriver().Diag(diag::err_drv_invalid_arch_for_deployment_target) |
Daniel Dunbar | 3fd823b | 2011-04-30 04:20:40 +0000 | [diff] [blame] | 614 | << getTriple().getArchName() << iOSSimVersion->getAsString(Args); |
| 615 | } |
| 616 | |
Daniel Dunbar | 2603137 | 2010-01-27 00:56:25 +0000 | [diff] [blame] | 617 | // Set the tool chain target information. |
| 618 | unsigned Major, Minor, Micro; |
| 619 | bool HadExtra; |
| 620 | if (OSXVersion) { |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 621 | assert((!iOSVersion && !iOSSimVersion) && "Unknown target platform!"); |
Daniel Dunbar | 2603137 | 2010-01-27 00:56:25 +0000 | [diff] [blame] | 622 | if (!Driver::GetReleaseVersion(OSXVersion->getValue(Args), Major, Minor, |
| 623 | Micro, HadExtra) || HadExtra || |
Daniel Dunbar | 8a3a7f3 | 2011-04-21 21:27:33 +0000 | [diff] [blame] | 624 | Major != 10 || Minor >= 100 || Micro >= 100) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 625 | getDriver().Diag(diag::err_drv_invalid_version_number) |
Daniel Dunbar | 2603137 | 2010-01-27 00:56:25 +0000 | [diff] [blame] | 626 | << OSXVersion->getAsString(Args); |
| 627 | } else { |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 628 | const Arg *Version = iOSVersion ? iOSVersion : iOSSimVersion; |
| 629 | assert(Version && "Unknown target platform!"); |
| 630 | if (!Driver::GetReleaseVersion(Version->getValue(Args), Major, Minor, |
Daniel Dunbar | 2603137 | 2010-01-27 00:56:25 +0000 | [diff] [blame] | 631 | Micro, HadExtra) || HadExtra || |
| 632 | Major >= 10 || Minor >= 100 || Micro >= 100) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 633 | getDriver().Diag(diag::err_drv_invalid_version_number) |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 634 | << Version->getAsString(Args); |
Daniel Dunbar | 2603137 | 2010-01-27 00:56:25 +0000 | [diff] [blame] | 635 | } |
Daniel Dunbar | 9d609f2 | 2011-04-30 04:15:58 +0000 | [diff] [blame] | 636 | |
Daniel Dunbar | 5f5c37b | 2011-04-30 04:18:16 +0000 | [diff] [blame] | 637 | bool IsIOSSim = bool(iOSSimVersion); |
| 638 | |
| 639 | // In GCC, the simulator historically was treated as being OS X in some |
| 640 | // contexts, like determining the link logic, despite generally being called |
| 641 | // with an iOS deployment target. For compatibility, we detect the |
| 642 | // simulator as iOS + x86, and treat it differently in a few contexts. |
| 643 | if (iOSVersion && (getTriple().getArch() == llvm::Triple::x86 || |
| 644 | getTriple().getArch() == llvm::Triple::x86_64)) |
| 645 | IsIOSSim = true; |
| 646 | |
| 647 | setTarget(/*IsIPhoneOS=*/ !OSXVersion, Major, Minor, Micro, IsIOSSim); |
Daniel Dunbar | c0e665e | 2010-07-19 17:11:33 +0000 | [diff] [blame] | 648 | } |
| 649 | |
Daniel Dunbar | 132e35d | 2010-09-17 01:20:05 +0000 | [diff] [blame] | 650 | void DarwinClang::AddCXXStdlibLibArgs(const ArgList &Args, |
Daniel Dunbar | efe91ea | 2010-09-17 01:16:06 +0000 | [diff] [blame] | 651 | ArgStringList &CmdArgs) const { |
| 652 | CXXStdlibType Type = GetCXXStdlibType(Args); |
| 653 | |
| 654 | switch (Type) { |
| 655 | case ToolChain::CST_Libcxx: |
| 656 | CmdArgs.push_back("-lc++"); |
| 657 | break; |
| 658 | |
| 659 | case ToolChain::CST_Libstdcxx: { |
| 660 | // Unfortunately, -lstdc++ doesn't always exist in the standard search path; |
| 661 | // it was previously found in the gcc lib dir. However, for all the Darwin |
| 662 | // platforms we care about it was -lstdc++.6, so we search for that |
| 663 | // explicitly if we can't see an obvious -lstdc++ candidate. |
| 664 | |
| 665 | // Check in the sysroot first. |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 666 | bool Exists; |
Daniel Dunbar | efe91ea | 2010-09-17 01:16:06 +0000 | [diff] [blame] | 667 | if (const Arg *A = Args.getLastArg(options::OPT_isysroot)) { |
| 668 | llvm::sys::Path P(A->getValue(Args)); |
| 669 | P.appendComponent("usr"); |
| 670 | P.appendComponent("lib"); |
| 671 | P.appendComponent("libstdc++.dylib"); |
| 672 | |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 673 | if (llvm::sys::fs::exists(P.str(), Exists) || !Exists) { |
Daniel Dunbar | efe91ea | 2010-09-17 01:16:06 +0000 | [diff] [blame] | 674 | P.eraseComponent(); |
| 675 | P.appendComponent("libstdc++.6.dylib"); |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 676 | if (!llvm::sys::fs::exists(P.str(), Exists) && Exists) { |
Daniel Dunbar | efe91ea | 2010-09-17 01:16:06 +0000 | [diff] [blame] | 677 | CmdArgs.push_back(Args.MakeArgString(P.str())); |
| 678 | return; |
| 679 | } |
| 680 | } |
| 681 | } |
| 682 | |
| 683 | // Otherwise, look in the root. |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 684 | if ((llvm::sys::fs::exists("/usr/lib/libstdc++.dylib", Exists) || !Exists)&& |
| 685 | (!llvm::sys::fs::exists("/usr/lib/libstdc++.6.dylib", Exists) && Exists)){ |
Daniel Dunbar | efe91ea | 2010-09-17 01:16:06 +0000 | [diff] [blame] | 686 | CmdArgs.push_back("/usr/lib/libstdc++.6.dylib"); |
| 687 | return; |
| 688 | } |
| 689 | |
| 690 | // Otherwise, let the linker search. |
| 691 | CmdArgs.push_back("-lstdc++"); |
| 692 | break; |
| 693 | } |
| 694 | } |
| 695 | } |
| 696 | |
Shantonu Sen | 7433fed | 2010-09-17 18:39:08 +0000 | [diff] [blame] | 697 | void DarwinClang::AddCCKextLibArgs(const ArgList &Args, |
| 698 | ArgStringList &CmdArgs) const { |
| 699 | |
| 700 | // For Darwin platforms, use the compiler-rt-based support library |
| 701 | // instead of the gcc-provided one (which is also incidentally |
| 702 | // only present in the gcc lib dir, which makes it hard to find). |
| 703 | |
| 704 | llvm::sys::Path P(getDriver().ResourceDir); |
| 705 | P.appendComponent("lib"); |
| 706 | P.appendComponent("darwin"); |
| 707 | P.appendComponent("libclang_rt.cc_kext.a"); |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 708 | |
Shantonu Sen | 7433fed | 2010-09-17 18:39:08 +0000 | [diff] [blame] | 709 | // For now, allow missing resource libraries to support developers who may |
| 710 | // not have compiler-rt checked out or integrated into their build. |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 711 | bool Exists; |
| 712 | if (!llvm::sys::fs::exists(P.str(), Exists) && Exists) |
Shantonu Sen | 7433fed | 2010-09-17 18:39:08 +0000 | [diff] [blame] | 713 | CmdArgs.push_back(Args.MakeArgString(P.str())); |
| 714 | } |
| 715 | |
Daniel Dunbar | c0e665e | 2010-07-19 17:11:33 +0000 | [diff] [blame] | 716 | DerivedArgList *Darwin::TranslateArgs(const DerivedArgList &Args, |
| 717 | const char *BoundArch) const { |
| 718 | DerivedArgList *DAL = new DerivedArgList(Args.getBaseArgs()); |
| 719 | const OptTable &Opts = getDriver().getOpts(); |
| 720 | |
| 721 | // FIXME: We really want to get out of the tool chain level argument |
| 722 | // translation business, as it makes the driver functionality much |
| 723 | // more opaque. For now, we follow gcc closely solely for the |
| 724 | // purpose of easily achieving feature parity & testability. Once we |
| 725 | // have something that works, we should reevaluate each translation |
| 726 | // and try to push it down into tool specific logic. |
Daniel Dunbar | 2603137 | 2010-01-27 00:56:25 +0000 | [diff] [blame] | 727 | |
Daniel Dunbar | 279c1db | 2010-06-11 22:00:26 +0000 | [diff] [blame] | 728 | for (ArgList::const_iterator it = Args.begin(), |
| 729 | ie = Args.end(); it != ie; ++it) { |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 730 | Arg *A = *it; |
| 731 | |
| 732 | if (A->getOption().matches(options::OPT_Xarch__)) { |
Daniel Dunbar | 2a45fa7 | 2011-06-21 00:20:17 +0000 | [diff] [blame] | 733 | // Skip this argument unless the architecture matches either the toolchain |
| 734 | // triple arch, or the arch being bound. |
| 735 | // |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 736 | // FIXME: Canonicalize name. |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 737 | StringRef XarchArch = A->getValue(Args, 0); |
Daniel Dunbar | 2a45fa7 | 2011-06-21 00:20:17 +0000 | [diff] [blame] | 738 | if (!(XarchArch == getArchName() || |
| 739 | (BoundArch && XarchArch == BoundArch))) |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 740 | continue; |
| 741 | |
Daniel Dunbar | 8ac38d7 | 2011-02-19 05:33:51 +0000 | [diff] [blame] | 742 | Arg *OriginalArg = A; |
Daniel Dunbar | 0e10031 | 2010-06-14 21:23:08 +0000 | [diff] [blame] | 743 | unsigned Index = Args.getBaseArgs().MakeIndex(A->getValue(Args, 1)); |
| 744 | unsigned Prev = Index; |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 745 | Arg *XarchArg = Opts.ParseOneArg(Args, Index); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 746 | |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 747 | // If the argument parsing failed or more than one argument was |
| 748 | // consumed, the -Xarch_ argument's parameter tried to consume |
| 749 | // extra arguments. Emit an error and ignore. |
| 750 | // |
| 751 | // We also want to disallow any options which would alter the |
| 752 | // driver behavior; that isn't going to work in our model. We |
| 753 | // use isDriverOption() as an approximation, although things |
| 754 | // like -O4 are going to slip through. |
Daniel Dunbar | 0e02f6e | 2011-04-21 17:41:34 +0000 | [diff] [blame] | 755 | if (!XarchArg || Index > Prev + 1) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 756 | getDriver().Diag(diag::err_drv_invalid_Xarch_argument_with_args) |
Daniel Dunbar | 7e9293b | 2011-04-21 17:32:21 +0000 | [diff] [blame] | 757 | << A->getAsString(Args); |
| 758 | continue; |
| 759 | } else if (XarchArg->getOption().isDriverOption()) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 760 | getDriver().Diag(diag::err_drv_invalid_Xarch_argument_isdriver) |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 761 | << A->getAsString(Args); |
| 762 | continue; |
| 763 | } |
| 764 | |
Daniel Dunbar | 478edc2 | 2009-03-29 22:29:05 +0000 | [diff] [blame] | 765 | XarchArg->setBaseArg(A); |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 766 | A = XarchArg; |
Daniel Dunbar | 0e10031 | 2010-06-14 21:23:08 +0000 | [diff] [blame] | 767 | |
| 768 | DAL->AddSynthesizedArg(A); |
Daniel Dunbar | 8ac38d7 | 2011-02-19 05:33:51 +0000 | [diff] [blame] | 769 | |
| 770 | // Linker input arguments require custom handling. The problem is that we |
| 771 | // have already constructed the phase actions, so we can not treat them as |
| 772 | // "input arguments". |
| 773 | if (A->getOption().isLinkerInput()) { |
| 774 | // Convert the argument into individual Zlinker_input_args. |
| 775 | for (unsigned i = 0, e = A->getNumValues(); i != e; ++i) { |
| 776 | DAL->AddSeparateArg(OriginalArg, |
| 777 | Opts.getOption(options::OPT_Zlinker_input), |
| 778 | A->getValue(Args, i)); |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 779 | |
Daniel Dunbar | 8ac38d7 | 2011-02-19 05:33:51 +0000 | [diff] [blame] | 780 | } |
| 781 | continue; |
| 782 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 783 | } |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 784 | |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 785 | // Sob. These is strictly gcc compatible for the time being. Apple |
| 786 | // gcc translates options twice, which means that self-expanding |
| 787 | // options add duplicates. |
Daniel Dunbar | 9e1f982 | 2009-11-19 04:14:53 +0000 | [diff] [blame] | 788 | switch ((options::ID) A->getOption().getID()) { |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 789 | default: |
| 790 | DAL->append(A); |
| 791 | break; |
| 792 | |
| 793 | case options::OPT_mkernel: |
| 794 | case options::OPT_fapple_kext: |
| 795 | DAL->append(A); |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 796 | DAL->AddFlagArg(A, Opts.getOption(options::OPT_static)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 797 | break; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 798 | |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 799 | case options::OPT_dependency_file: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 800 | DAL->AddSeparateArg(A, Opts.getOption(options::OPT_MF), |
| 801 | A->getValue(Args)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 802 | break; |
| 803 | |
| 804 | case options::OPT_gfull: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 805 | DAL->AddFlagArg(A, Opts.getOption(options::OPT_g_Flag)); |
| 806 | DAL->AddFlagArg(A, |
| 807 | Opts.getOption(options::OPT_fno_eliminate_unused_debug_symbols)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 808 | break; |
| 809 | |
| 810 | case options::OPT_gused: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 811 | DAL->AddFlagArg(A, Opts.getOption(options::OPT_g_Flag)); |
| 812 | DAL->AddFlagArg(A, |
| 813 | Opts.getOption(options::OPT_feliminate_unused_debug_symbols)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 814 | break; |
| 815 | |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 816 | case options::OPT_shared: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 817 | DAL->AddFlagArg(A, Opts.getOption(options::OPT_dynamiclib)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 818 | break; |
| 819 | |
| 820 | case options::OPT_fconstant_cfstrings: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 821 | DAL->AddFlagArg(A, Opts.getOption(options::OPT_mconstant_cfstrings)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 822 | break; |
| 823 | |
| 824 | case options::OPT_fno_constant_cfstrings: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 825 | DAL->AddFlagArg(A, Opts.getOption(options::OPT_mno_constant_cfstrings)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 826 | break; |
| 827 | |
| 828 | case options::OPT_Wnonportable_cfstrings: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 829 | DAL->AddFlagArg(A, |
| 830 | Opts.getOption(options::OPT_mwarn_nonportable_cfstrings)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 831 | break; |
| 832 | |
| 833 | case options::OPT_Wno_nonportable_cfstrings: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 834 | DAL->AddFlagArg(A, |
| 835 | Opts.getOption(options::OPT_mno_warn_nonportable_cfstrings)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 836 | break; |
| 837 | |
| 838 | case options::OPT_fpascal_strings: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 839 | DAL->AddFlagArg(A, Opts.getOption(options::OPT_mpascal_strings)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 840 | break; |
| 841 | |
| 842 | case options::OPT_fno_pascal_strings: |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 843 | DAL->AddFlagArg(A, Opts.getOption(options::OPT_mno_pascal_strings)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 844 | break; |
| 845 | } |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 846 | } |
| 847 | |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 848 | if (getTriple().getArch() == llvm::Triple::x86 || |
| 849 | getTriple().getArch() == llvm::Triple::x86_64) |
Daniel Dunbar | e4bdae7 | 2009-11-19 04:00:53 +0000 | [diff] [blame] | 850 | if (!Args.hasArgNoClaim(options::OPT_mtune_EQ)) |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 851 | DAL->AddJoinedArg(0, Opts.getOption(options::OPT_mtune_EQ), "core2"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 852 | |
| 853 | // Add the arch options based on the particular spelling of -arch, to match |
| 854 | // how the driver driver works. |
| 855 | if (BoundArch) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 856 | StringRef Name = BoundArch; |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 857 | const Option *MCpu = Opts.getOption(options::OPT_mcpu_EQ); |
| 858 | const Option *MArch = Opts.getOption(options::OPT_march_EQ); |
| 859 | |
| 860 | // This code must be kept in sync with LLVM's getArchTypeForDarwinArch, |
| 861 | // which defines the list of which architectures we accept. |
| 862 | if (Name == "ppc") |
| 863 | ; |
| 864 | else if (Name == "ppc601") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 865 | DAL->AddJoinedArg(0, MCpu, "601"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 866 | else if (Name == "ppc603") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 867 | DAL->AddJoinedArg(0, MCpu, "603"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 868 | else if (Name == "ppc604") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 869 | DAL->AddJoinedArg(0, MCpu, "604"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 870 | else if (Name == "ppc604e") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 871 | DAL->AddJoinedArg(0, MCpu, "604e"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 872 | else if (Name == "ppc750") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 873 | DAL->AddJoinedArg(0, MCpu, "750"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 874 | else if (Name == "ppc7400") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 875 | DAL->AddJoinedArg(0, MCpu, "7400"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 876 | else if (Name == "ppc7450") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 877 | DAL->AddJoinedArg(0, MCpu, "7450"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 878 | else if (Name == "ppc970") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 879 | DAL->AddJoinedArg(0, MCpu, "970"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 880 | |
| 881 | else if (Name == "ppc64") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 882 | DAL->AddFlagArg(0, Opts.getOption(options::OPT_m64)); |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 883 | |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 884 | else if (Name == "i386") |
| 885 | ; |
| 886 | else if (Name == "i486") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 887 | DAL->AddJoinedArg(0, MArch, "i486"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 888 | else if (Name == "i586") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 889 | DAL->AddJoinedArg(0, MArch, "i586"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 890 | else if (Name == "i686") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 891 | DAL->AddJoinedArg(0, MArch, "i686"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 892 | else if (Name == "pentium") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 893 | DAL->AddJoinedArg(0, MArch, "pentium"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 894 | else if (Name == "pentium2") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 895 | DAL->AddJoinedArg(0, MArch, "pentium2"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 896 | else if (Name == "pentpro") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 897 | DAL->AddJoinedArg(0, MArch, "pentiumpro"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 898 | else if (Name == "pentIIm3") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 899 | DAL->AddJoinedArg(0, MArch, "pentium2"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 900 | |
| 901 | else if (Name == "x86_64") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 902 | DAL->AddFlagArg(0, Opts.getOption(options::OPT_m64)); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 903 | |
| 904 | else if (Name == "arm") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 905 | DAL->AddJoinedArg(0, MArch, "armv4t"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 906 | else if (Name == "armv4t") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 907 | DAL->AddJoinedArg(0, MArch, "armv4t"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 908 | else if (Name == "armv5") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 909 | DAL->AddJoinedArg(0, MArch, "armv5tej"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 910 | else if (Name == "xscale") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 911 | DAL->AddJoinedArg(0, MArch, "xscale"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 912 | else if (Name == "armv6") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 913 | DAL->AddJoinedArg(0, MArch, "armv6k"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 914 | else if (Name == "armv7") |
Daniel Dunbar | 9d0863b | 2010-06-14 20:20:41 +0000 | [diff] [blame] | 915 | DAL->AddJoinedArg(0, MArch, "armv7a"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 916 | |
| 917 | else |
Jeffrey Yasskin | 9f61aa9 | 2009-12-12 05:05:38 +0000 | [diff] [blame] | 918 | llvm_unreachable("invalid Darwin arch"); |
Daniel Dunbar | 84ec96c | 2009-09-09 22:33:15 +0000 | [diff] [blame] | 919 | } |
Daniel Dunbar | ec069ed | 2009-03-25 06:58:31 +0000 | [diff] [blame] | 920 | |
Daniel Dunbar | 60baf0f | 2010-07-19 17:11:36 +0000 | [diff] [blame] | 921 | // Add an explicit version min argument for the deployment target. We do this |
| 922 | // after argument translation because -Xarch_ arguments may add a version min |
| 923 | // argument. |
| 924 | AddDeploymentTarget(*DAL); |
| 925 | |
Daniel Dunbar | 4e7e9cf | 2009-03-25 06:12:34 +0000 | [diff] [blame] | 926 | return DAL; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 927 | } |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 928 | |
Daniel Dunbar | f395528 | 2009-09-04 18:34:51 +0000 | [diff] [blame] | 929 | bool Darwin::IsUnwindTablesDefault() const { |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 930 | // FIXME: Gross; we should probably have some separate target |
| 931 | // definition, possibly even reusing the one in clang. |
| 932 | return getArchName() == "x86_64"; |
| 933 | } |
| 934 | |
Daniel Dunbar | f2d8b9f | 2009-12-18 02:43:17 +0000 | [diff] [blame] | 935 | bool Darwin::UseDwarfDebugFlags() const { |
| 936 | if (const char *S = ::getenv("RC_DEBUG_OPTIONS")) |
| 937 | return S[0] != '\0'; |
| 938 | return false; |
| 939 | } |
| 940 | |
Daniel Dunbar | b2987d1 | 2010-02-10 18:49:11 +0000 | [diff] [blame] | 941 | bool Darwin::UseSjLjExceptions() const { |
| 942 | // Darwin uses SjLj exceptions on ARM. |
| 943 | return (getTriple().getArch() == llvm::Triple::arm || |
| 944 | getTriple().getArch() == llvm::Triple::thumb); |
| 945 | } |
| 946 | |
Daniel Dunbar | f395528 | 2009-09-04 18:34:51 +0000 | [diff] [blame] | 947 | const char *Darwin::GetDefaultRelocationModel() const { |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 948 | return "pic"; |
| 949 | } |
| 950 | |
Daniel Dunbar | f395528 | 2009-09-04 18:34:51 +0000 | [diff] [blame] | 951 | const char *Darwin::GetForcedPicModel() const { |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 952 | if (getArchName() == "x86_64") |
| 953 | return "pic"; |
| 954 | return 0; |
| 955 | } |
| 956 | |
Daniel Dunbar | bbe8e3e | 2011-03-01 18:49:30 +0000 | [diff] [blame] | 957 | bool Darwin::SupportsProfiling() const { |
| 958 | // Profiling instrumentation is only supported on x86. |
| 959 | return getArchName() == "i386" || getArchName() == "x86_64"; |
| 960 | } |
| 961 | |
Daniel Dunbar | 43a9b32 | 2010-04-10 16:20:23 +0000 | [diff] [blame] | 962 | bool Darwin::SupportsObjCGC() const { |
| 963 | // Garbage collection is supported everywhere except on iPhone OS. |
| 964 | return !isTargetIPhoneOS(); |
| 965 | } |
| 966 | |
Daniel Dunbar | 00577ad | 2010-08-23 22:35:37 +0000 | [diff] [blame] | 967 | std::string |
Chad Rosier | 61ab80a | 2011-09-20 20:44:06 +0000 | [diff] [blame] | 968 | Darwin_Generic_GCC::ComputeEffectiveClangTriple(const ArgList &Args, |
| 969 | types::ID InputType) const { |
| 970 | return ComputeLLVMTriple(Args, InputType); |
Daniel Dunbar | 00577ad | 2010-08-23 22:35:37 +0000 | [diff] [blame] | 971 | } |
| 972 | |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 973 | /// Generic_GCC - A tool chain using the 'gcc' command to perform |
| 974 | /// all subcommands; this relies on gcc translating the majority of |
| 975 | /// command line options. |
| 976 | |
Daniel Dunbar | cb8ab23 | 2009-05-22 02:53:45 +0000 | [diff] [blame] | 977 | Generic_GCC::Generic_GCC(const HostInfo &Host, const llvm::Triple& Triple) |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 978 | : ToolChain(Host, Triple) { |
Daniel Dunbar | edf29b0 | 2010-08-01 22:29:51 +0000 | [diff] [blame] | 979 | getProgramPaths().push_back(getDriver().getInstalledDir()); |
Benjamin Kramer | 86643b8 | 2011-03-01 22:50:47 +0000 | [diff] [blame] | 980 | if (getDriver().getInstalledDir() != getDriver().Dir) |
Daniel Dunbar | edf29b0 | 2010-08-01 22:29:51 +0000 | [diff] [blame] | 981 | getProgramPaths().push_back(getDriver().Dir); |
Daniel Dunbar | c50b00d | 2009-03-23 16:15:50 +0000 | [diff] [blame] | 982 | } |
| 983 | |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 984 | Generic_GCC::~Generic_GCC() { |
| 985 | // Free tool implementations. |
| 986 | for (llvm::DenseMap<unsigned, Tool*>::iterator |
| 987 | it = Tools.begin(), ie = Tools.end(); it != ie; ++it) |
| 988 | delete it->second; |
| 989 | } |
| 990 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 991 | Tool &Generic_GCC::SelectTool(const Compilation &C, |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 992 | const JobAction &JA, |
| 993 | const ActionList &Inputs) const { |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 994 | Action::ActionClass Key; |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 995 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 996 | Key = Action::AnalyzeJobClass; |
| 997 | else |
| 998 | Key = JA.getKind(); |
| 999 | |
| 1000 | Tool *&T = Tools[Key]; |
| 1001 | if (!T) { |
| 1002 | switch (Key) { |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 1003 | case Action::InputClass: |
| 1004 | case Action::BindArchClass: |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 1005 | llvm_unreachable("Invalid tool kind."); |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 1006 | case Action::PreprocessJobClass: |
| 1007 | T = new tools::gcc::Preprocess(*this); break; |
| 1008 | case Action::PrecompileJobClass: |
| 1009 | T = new tools::gcc::Precompile(*this); break; |
| 1010 | case Action::AnalyzeJobClass: |
| 1011 | T = new tools::Clang(*this); break; |
| 1012 | case Action::CompileJobClass: |
| 1013 | T = new tools::gcc::Compile(*this); break; |
| 1014 | case Action::AssembleJobClass: |
| 1015 | T = new tools::gcc::Assemble(*this); break; |
| 1016 | case Action::LinkJobClass: |
| 1017 | T = new tools::gcc::Link(*this); break; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1018 | |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 1019 | // This is a bit ungeneric, but the only platform using a driver |
| 1020 | // driver is Darwin. |
| 1021 | case Action::LipoJobClass: |
| 1022 | T = new tools::darwin::Lipo(*this); break; |
Daniel Dunbar | 6e0f254 | 2010-06-04 18:28:36 +0000 | [diff] [blame] | 1023 | case Action::DsymutilJobClass: |
| 1024 | T = new tools::darwin::Dsymutil(*this); break; |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 1025 | case Action::VerifyJobClass: |
| 1026 | T = new tools::darwin::VerifyDebug(*this); break; |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 1027 | } |
| 1028 | } |
| 1029 | |
| 1030 | return *T; |
| 1031 | } |
| 1032 | |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 1033 | bool Generic_GCC::IsUnwindTablesDefault() const { |
Daniel Dunbar | 8eddb3f | 2009-03-20 00:57:52 +0000 | [diff] [blame] | 1034 | // FIXME: Gross; we should probably have some separate target |
| 1035 | // definition, possibly even reusing the one in clang. |
Daniel Dunbar | 3917608 | 2009-03-20 00:20:03 +0000 | [diff] [blame] | 1036 | return getArchName() == "x86_64"; |
| 1037 | } |
| 1038 | |
| 1039 | const char *Generic_GCC::GetDefaultRelocationModel() const { |
| 1040 | return "static"; |
| 1041 | } |
| 1042 | |
| 1043 | const char *Generic_GCC::GetForcedPicModel() const { |
| 1044 | return 0; |
| 1045 | } |
Daniel Dunbar | f3cad36 | 2009-03-25 04:13:45 +0000 | [diff] [blame] | 1046 | |
Chris Lattner | 3a47c4e | 2010-03-04 21:07:38 +0000 | [diff] [blame] | 1047 | /// TCEToolChain - A tool chain using the llvm bitcode tools to perform |
| 1048 | /// all subcommands. See http://tce.cs.tut.fi for our peculiar target. |
| 1049 | /// Currently does not support anything else but compilation. |
| 1050 | |
| 1051 | TCEToolChain::TCEToolChain(const HostInfo &Host, const llvm::Triple& Triple) |
| 1052 | : ToolChain(Host, Triple) { |
| 1053 | // Path mangling to find libexec |
| 1054 | std::string Path(getDriver().Dir); |
| 1055 | |
| 1056 | Path += "/../libexec"; |
| 1057 | getProgramPaths().push_back(Path); |
| 1058 | } |
| 1059 | |
| 1060 | TCEToolChain::~TCEToolChain() { |
| 1061 | for (llvm::DenseMap<unsigned, Tool*>::iterator |
| 1062 | it = Tools.begin(), ie = Tools.end(); it != ie; ++it) |
| 1063 | delete it->second; |
| 1064 | } |
| 1065 | |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 1066 | bool TCEToolChain::IsMathErrnoDefault() const { |
| 1067 | return true; |
Chris Lattner | 3a47c4e | 2010-03-04 21:07:38 +0000 | [diff] [blame] | 1068 | } |
| 1069 | |
| 1070 | bool TCEToolChain::IsUnwindTablesDefault() const { |
| 1071 | return false; |
| 1072 | } |
| 1073 | |
| 1074 | const char *TCEToolChain::GetDefaultRelocationModel() const { |
| 1075 | return "static"; |
| 1076 | } |
| 1077 | |
| 1078 | const char *TCEToolChain::GetForcedPicModel() const { |
| 1079 | return 0; |
| 1080 | } |
| 1081 | |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 1082 | Tool &TCEToolChain::SelectTool(const Compilation &C, |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1083 | const JobAction &JA, |
| 1084 | const ActionList &Inputs) const { |
Chris Lattner | 3a47c4e | 2010-03-04 21:07:38 +0000 | [diff] [blame] | 1085 | Action::ActionClass Key; |
| 1086 | Key = Action::AnalyzeJobClass; |
| 1087 | |
| 1088 | Tool *&T = Tools[Key]; |
| 1089 | if (!T) { |
| 1090 | switch (Key) { |
| 1091 | case Action::PreprocessJobClass: |
| 1092 | T = new tools::gcc::Preprocess(*this); break; |
| 1093 | case Action::AnalyzeJobClass: |
| 1094 | T = new tools::Clang(*this); break; |
| 1095 | default: |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 1096 | llvm_unreachable("Unsupported action for TCE target."); |
Chris Lattner | 3a47c4e | 2010-03-04 21:07:38 +0000 | [diff] [blame] | 1097 | } |
| 1098 | } |
| 1099 | return *T; |
| 1100 | } |
| 1101 | |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 1102 | /// OpenBSD - OpenBSD tool chain which can call as(1) and ld(1) directly. |
| 1103 | |
| 1104 | OpenBSD::OpenBSD(const HostInfo &Host, const llvm::Triple& Triple) |
Rafael Espindola | e43cfa1 | 2010-10-29 20:14:02 +0000 | [diff] [blame] | 1105 | : Generic_ELF(Host, Triple) { |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 1106 | getFilePaths().push_back(getDriver().Dir + "/../lib"); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 1107 | getFilePaths().push_back("/usr/lib"); |
| 1108 | } |
| 1109 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1110 | Tool &OpenBSD::SelectTool(const Compilation &C, const JobAction &JA, |
| 1111 | const ActionList &Inputs) const { |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 1112 | Action::ActionClass Key; |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 1113 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 1114 | Key = Action::AnalyzeJobClass; |
| 1115 | else |
| 1116 | Key = JA.getKind(); |
| 1117 | |
Rafael Espindola | dda5b92 | 2010-11-07 23:13:01 +0000 | [diff] [blame] | 1118 | bool UseIntegratedAs = C.getArgs().hasFlag(options::OPT_integrated_as, |
| 1119 | options::OPT_no_integrated_as, |
| 1120 | IsIntegratedAssemblerDefault()); |
| 1121 | |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 1122 | Tool *&T = Tools[Key]; |
| 1123 | if (!T) { |
| 1124 | switch (Key) { |
Rafael Espindola | dda5b92 | 2010-11-07 23:13:01 +0000 | [diff] [blame] | 1125 | case Action::AssembleJobClass: { |
| 1126 | if (UseIntegratedAs) |
| 1127 | T = new tools::ClangAs(*this); |
| 1128 | else |
| 1129 | T = new tools::openbsd::Assemble(*this); |
| 1130 | break; |
| 1131 | } |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 1132 | case Action::LinkJobClass: |
| 1133 | T = new tools::openbsd::Link(*this); break; |
| 1134 | default: |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1135 | T = &Generic_GCC::SelectTool(C, JA, Inputs); |
Daniel Dunbar | f7b8eec | 2009-06-29 20:52:51 +0000 | [diff] [blame] | 1136 | } |
| 1137 | } |
| 1138 | |
| 1139 | return *T; |
| 1140 | } |
| 1141 | |
Daniel Dunbar | 75358d2 | 2009-03-30 21:06:03 +0000 | [diff] [blame] | 1142 | /// FreeBSD - FreeBSD tool chain which can call as(1) and ld(1) directly. |
| 1143 | |
Daniel Dunbar | 214afe9 | 2010-08-02 05:43:59 +0000 | [diff] [blame] | 1144 | FreeBSD::FreeBSD(const HostInfo &Host, const llvm::Triple& Triple) |
Rafael Espindola | e43cfa1 | 2010-10-29 20:14:02 +0000 | [diff] [blame] | 1145 | : Generic_ELF(Host, Triple) { |
Daniel Dunbar | 214afe9 | 2010-08-02 05:43:59 +0000 | [diff] [blame] | 1146 | |
| 1147 | // Determine if we are compiling 32-bit code on an x86_64 platform. |
| 1148 | bool Lib32 = false; |
| 1149 | if (Triple.getArch() == llvm::Triple::x86 && |
| 1150 | llvm::Triple(getDriver().DefaultHostTriple).getArch() == |
| 1151 | llvm::Triple::x86_64) |
| 1152 | Lib32 = true; |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 1153 | |
Roman Divacky | 3393cef | 2011-06-04 07:37:31 +0000 | [diff] [blame] | 1154 | if (Triple.getArch() == llvm::Triple::ppc && |
| 1155 | llvm::Triple(getDriver().DefaultHostTriple).getArch() == |
| 1156 | llvm::Triple::ppc64) |
| 1157 | Lib32 = true; |
| 1158 | |
Daniel Dunbar | bc53466 | 2009-04-02 18:30:04 +0000 | [diff] [blame] | 1159 | if (Lib32) { |
Daniel Dunbar | bc53466 | 2009-04-02 18:30:04 +0000 | [diff] [blame] | 1160 | getFilePaths().push_back("/usr/lib32"); |
| 1161 | } else { |
Daniel Dunbar | bc53466 | 2009-04-02 18:30:04 +0000 | [diff] [blame] | 1162 | getFilePaths().push_back("/usr/lib"); |
| 1163 | } |
Daniel Dunbar | 75358d2 | 2009-03-30 21:06:03 +0000 | [diff] [blame] | 1164 | } |
| 1165 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1166 | Tool &FreeBSD::SelectTool(const Compilation &C, const JobAction &JA, |
| 1167 | const ActionList &Inputs) const { |
Daniel Dunbar | 75358d2 | 2009-03-30 21:06:03 +0000 | [diff] [blame] | 1168 | Action::ActionClass Key; |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 1169 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
Daniel Dunbar | 75358d2 | 2009-03-30 21:06:03 +0000 | [diff] [blame] | 1170 | Key = Action::AnalyzeJobClass; |
| 1171 | else |
| 1172 | Key = JA.getKind(); |
| 1173 | |
Roman Divacky | 67dece7 | 2010-11-08 17:46:39 +0000 | [diff] [blame] | 1174 | bool UseIntegratedAs = C.getArgs().hasFlag(options::OPT_integrated_as, |
| 1175 | options::OPT_no_integrated_as, |
| 1176 | IsIntegratedAssemblerDefault()); |
| 1177 | |
Daniel Dunbar | 75358d2 | 2009-03-30 21:06:03 +0000 | [diff] [blame] | 1178 | Tool *&T = Tools[Key]; |
| 1179 | if (!T) { |
| 1180 | switch (Key) { |
Daniel Dunbar | 68a31d4 | 2009-03-31 17:45:15 +0000 | [diff] [blame] | 1181 | case Action::AssembleJobClass: |
Roman Divacky | 67dece7 | 2010-11-08 17:46:39 +0000 | [diff] [blame] | 1182 | if (UseIntegratedAs) |
| 1183 | T = new tools::ClangAs(*this); |
| 1184 | else |
| 1185 | T = new tools::freebsd::Assemble(*this); |
Roman Divacky | fe3a7ea | 2010-11-08 19:39:10 +0000 | [diff] [blame] | 1186 | break; |
Daniel Dunbar | 008f54a | 2009-04-01 19:36:32 +0000 | [diff] [blame] | 1187 | case Action::LinkJobClass: |
| 1188 | T = new tools::freebsd::Link(*this); break; |
Daniel Dunbar | 75358d2 | 2009-03-30 21:06:03 +0000 | [diff] [blame] | 1189 | default: |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1190 | T = &Generic_GCC::SelectTool(C, JA, Inputs); |
Daniel Dunbar | 75358d2 | 2009-03-30 21:06:03 +0000 | [diff] [blame] | 1191 | } |
| 1192 | } |
| 1193 | |
| 1194 | return *T; |
| 1195 | } |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 1196 | |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 1197 | /// NetBSD - NetBSD tool chain which can call as(1) and ld(1) directly. |
| 1198 | |
Joerg Sonnenberger | 182564c | 2011-05-16 13:35:02 +0000 | [diff] [blame] | 1199 | NetBSD::NetBSD(const HostInfo &Host, const llvm::Triple& Triple, |
| 1200 | const llvm::Triple& ToolTriple) |
| 1201 | : Generic_ELF(Host, Triple), ToolTriple(ToolTriple) { |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 1202 | |
| 1203 | // Determine if we are compiling 32-bit code on an x86_64 platform. |
| 1204 | bool Lib32 = false; |
Joerg Sonnenberger | 182564c | 2011-05-16 13:35:02 +0000 | [diff] [blame] | 1205 | if (ToolTriple.getArch() == llvm::Triple::x86_64 && |
| 1206 | Triple.getArch() == llvm::Triple::x86) |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 1207 | Lib32 = true; |
| 1208 | |
Joerg Sonnenberger | 05e5930 | 2011-03-21 13:59:26 +0000 | [diff] [blame] | 1209 | if (getDriver().UseStdLib) { |
| 1210 | if (Lib32) |
| 1211 | getFilePaths().push_back("=/usr/lib/i386"); |
| 1212 | else |
| 1213 | getFilePaths().push_back("=/usr/lib"); |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 1214 | } |
| 1215 | } |
| 1216 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1217 | Tool &NetBSD::SelectTool(const Compilation &C, const JobAction &JA, |
| 1218 | const ActionList &Inputs) const { |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 1219 | Action::ActionClass Key; |
| 1220 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
| 1221 | Key = Action::AnalyzeJobClass; |
| 1222 | else |
| 1223 | Key = JA.getKind(); |
| 1224 | |
| 1225 | bool UseIntegratedAs = C.getArgs().hasFlag(options::OPT_integrated_as, |
| 1226 | options::OPT_no_integrated_as, |
| 1227 | IsIntegratedAssemblerDefault()); |
| 1228 | |
| 1229 | Tool *&T = Tools[Key]; |
| 1230 | if (!T) { |
| 1231 | switch (Key) { |
| 1232 | case Action::AssembleJobClass: |
| 1233 | if (UseIntegratedAs) |
| 1234 | T = new tools::ClangAs(*this); |
| 1235 | else |
Joerg Sonnenberger | 182564c | 2011-05-16 13:35:02 +0000 | [diff] [blame] | 1236 | T = new tools::netbsd::Assemble(*this, ToolTriple); |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 1237 | break; |
| 1238 | case Action::LinkJobClass: |
Joerg Sonnenberger | 182564c | 2011-05-16 13:35:02 +0000 | [diff] [blame] | 1239 | T = new tools::netbsd::Link(*this, ToolTriple); |
| 1240 | break; |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 1241 | default: |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1242 | T = &Generic_GCC::SelectTool(C, JA, Inputs); |
Benjamin Kramer | 8e50a96 | 2011-02-02 18:59:27 +0000 | [diff] [blame] | 1243 | } |
| 1244 | } |
| 1245 | |
| 1246 | return *T; |
| 1247 | } |
| 1248 | |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 1249 | /// Minix - Minix tool chain which can call as(1) and ld(1) directly. |
| 1250 | |
| 1251 | Minix::Minix(const HostInfo &Host, const llvm::Triple& Triple) |
| 1252 | : Generic_GCC(Host, Triple) { |
| 1253 | getFilePaths().push_back(getDriver().Dir + "/../lib"); |
| 1254 | getFilePaths().push_back("/usr/lib"); |
| 1255 | getFilePaths().push_back("/usr/gnu/lib"); |
| 1256 | getFilePaths().push_back("/usr/gnu/lib/gcc/i686-pc-minix/4.4.3"); |
| 1257 | } |
| 1258 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1259 | Tool &Minix::SelectTool(const Compilation &C, const JobAction &JA, |
| 1260 | const ActionList &Inputs) const { |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 1261 | Action::ActionClass Key; |
| 1262 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
| 1263 | Key = Action::AnalyzeJobClass; |
| 1264 | else |
| 1265 | Key = JA.getKind(); |
| 1266 | |
| 1267 | Tool *&T = Tools[Key]; |
| 1268 | if (!T) { |
| 1269 | switch (Key) { |
| 1270 | case Action::AssembleJobClass: |
| 1271 | T = new tools::minix::Assemble(*this); break; |
| 1272 | case Action::LinkJobClass: |
| 1273 | T = new tools::minix::Link(*this); break; |
| 1274 | default: |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1275 | T = &Generic_GCC::SelectTool(C, JA, Inputs); |
Chris Lattner | 38e317d | 2010-07-07 16:01:42 +0000 | [diff] [blame] | 1276 | } |
| 1277 | } |
| 1278 | |
| 1279 | return *T; |
| 1280 | } |
| 1281 | |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 1282 | /// AuroraUX - AuroraUX tool chain which can call as(1) and ld(1) directly. |
| 1283 | |
| 1284 | AuroraUX::AuroraUX(const HostInfo &Host, const llvm::Triple& Triple) |
| 1285 | : Generic_GCC(Host, Triple) { |
| 1286 | |
Daniel Dunbar | edf29b0 | 2010-08-01 22:29:51 +0000 | [diff] [blame] | 1287 | getProgramPaths().push_back(getDriver().getInstalledDir()); |
Benjamin Kramer | 86643b8 | 2011-03-01 22:50:47 +0000 | [diff] [blame] | 1288 | if (getDriver().getInstalledDir() != getDriver().Dir) |
Daniel Dunbar | edf29b0 | 2010-08-01 22:29:51 +0000 | [diff] [blame] | 1289 | getProgramPaths().push_back(getDriver().Dir); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 1290 | |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 1291 | getFilePaths().push_back(getDriver().Dir + "/../lib"); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 1292 | getFilePaths().push_back("/usr/lib"); |
| 1293 | getFilePaths().push_back("/usr/sfw/lib"); |
| 1294 | getFilePaths().push_back("/opt/gcc4/lib"); |
Edward O'Callaghan | 7adf949 | 2009-10-15 07:44:07 +0000 | [diff] [blame] | 1295 | 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] | 1296 | |
| 1297 | } |
| 1298 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1299 | Tool &AuroraUX::SelectTool(const Compilation &C, const JobAction &JA, |
| 1300 | const ActionList &Inputs) const { |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 1301 | Action::ActionClass Key; |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 1302 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 1303 | Key = Action::AnalyzeJobClass; |
| 1304 | else |
| 1305 | Key = JA.getKind(); |
| 1306 | |
| 1307 | Tool *&T = Tools[Key]; |
| 1308 | if (!T) { |
| 1309 | switch (Key) { |
| 1310 | case Action::AssembleJobClass: |
| 1311 | T = new tools::auroraux::Assemble(*this); break; |
| 1312 | case Action::LinkJobClass: |
| 1313 | T = new tools::auroraux::Link(*this); break; |
| 1314 | default: |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1315 | T = &Generic_GCC::SelectTool(C, JA, Inputs); |
Edward O'Callaghan | e7925a0 | 2009-08-22 01:06:46 +0000 | [diff] [blame] | 1316 | } |
| 1317 | } |
| 1318 | |
| 1319 | return *T; |
| 1320 | } |
| 1321 | |
| 1322 | |
Eli Friedman | 6b3454a | 2009-05-26 07:52:18 +0000 | [diff] [blame] | 1323 | /// Linux toolchain (very bare-bones at the moment). |
| 1324 | |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1325 | enum LinuxDistro { |
Chandler Carruth | 3fd345a | 2011-02-25 06:39:53 +0000 | [diff] [blame] | 1326 | ArchLinux, |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1327 | DebianLenny, |
| 1328 | DebianSqueeze, |
Eli Friedman | 0b200f6 | 2011-06-02 21:36:53 +0000 | [diff] [blame] | 1329 | DebianWheezy, |
Rafael Espindola | 0a84aee | 2010-11-11 02:07:13 +0000 | [diff] [blame] | 1330 | Exherbo, |
Chris Lattner | d753b56 | 2011-05-22 05:36:06 +0000 | [diff] [blame] | 1331 | RHEL4, |
| 1332 | RHEL5, |
| 1333 | RHEL6, |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1334 | Fedora13, |
| 1335 | Fedora14, |
Eric Christopher | 8f1cc07 | 2011-04-06 18:22:53 +0000 | [diff] [blame] | 1336 | Fedora15, |
| 1337 | FedoraRawhide, |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1338 | OpenSuse11_3, |
David Chisnall | de5c048 | 2011-05-19 13:26:33 +0000 | [diff] [blame] | 1339 | OpenSuse11_4, |
| 1340 | OpenSuse12_1, |
Douglas Gregor | 814638e | 2011-03-14 15:39:50 +0000 | [diff] [blame] | 1341 | UbuntuHardy, |
| 1342 | UbuntuIntrepid, |
Rafael Espindola | 021aaa4 | 2010-11-10 05:00:22 +0000 | [diff] [blame] | 1343 | UbuntuJaunty, |
Zhongxing Xu | 5ede807 | 2010-11-15 09:01:52 +0000 | [diff] [blame] | 1344 | UbuntuKarmic, |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1345 | UbuntuLucid, |
| 1346 | UbuntuMaverick, |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 1347 | UbuntuNatty, |
Benjamin Kramer | 25a857b | 2011-06-05 16:08:59 +0000 | [diff] [blame] | 1348 | UbuntuOneiric, |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1349 | UnknownDistro |
| 1350 | }; |
| 1351 | |
Chris Lattner | d753b56 | 2011-05-22 05:36:06 +0000 | [diff] [blame] | 1352 | static bool IsRedhat(enum LinuxDistro Distro) { |
Eric Christopher | 8f1cc07 | 2011-04-06 18:22:53 +0000 | [diff] [blame] | 1353 | return Distro == Fedora13 || Distro == Fedora14 || |
Rafael Espindola | 5a640ef | 2011-06-03 15:23:24 +0000 | [diff] [blame] | 1354 | Distro == Fedora15 || Distro == FedoraRawhide || |
| 1355 | Distro == RHEL4 || Distro == RHEL5 || Distro == RHEL6; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1356 | } |
| 1357 | |
| 1358 | static bool IsOpenSuse(enum LinuxDistro Distro) { |
David Chisnall | de5c048 | 2011-05-19 13:26:33 +0000 | [diff] [blame] | 1359 | return Distro == OpenSuse11_3 || Distro == OpenSuse11_4 || |
| 1360 | Distro == OpenSuse12_1; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1361 | } |
| 1362 | |
| 1363 | static bool IsDebian(enum LinuxDistro Distro) { |
Eli Friedman | 0b200f6 | 2011-06-02 21:36:53 +0000 | [diff] [blame] | 1364 | return Distro == DebianLenny || Distro == DebianSqueeze || |
| 1365 | Distro == DebianWheezy; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1366 | } |
| 1367 | |
| 1368 | static bool IsUbuntu(enum LinuxDistro Distro) { |
Douglas Gregor | 814638e | 2011-03-14 15:39:50 +0000 | [diff] [blame] | 1369 | return Distro == UbuntuHardy || Distro == UbuntuIntrepid || |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 1370 | Distro == UbuntuLucid || Distro == UbuntuMaverick || |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 1371 | Distro == UbuntuJaunty || Distro == UbuntuKarmic || |
Benjamin Kramer | 25a857b | 2011-06-05 16:08:59 +0000 | [diff] [blame] | 1372 | Distro == UbuntuNatty || Distro == UbuntuOneiric; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1373 | } |
| 1374 | |
| 1375 | static bool IsDebianBased(enum LinuxDistro Distro) { |
| 1376 | return IsDebian(Distro) || IsUbuntu(Distro); |
| 1377 | } |
| 1378 | |
| 1379 | static bool HasMultilib(llvm::Triple::ArchType Arch, enum LinuxDistro Distro) { |
Rafael Espindola | 0a84aee | 2010-11-11 02:07:13 +0000 | [diff] [blame] | 1380 | if (Arch == llvm::Triple::x86_64) { |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 1381 | bool Exists; |
| 1382 | if (Distro == Exherbo && |
| 1383 | (llvm::sys::fs::exists("/usr/lib32/libc.so", Exists) || !Exists)) |
Rafael Espindola | 0a84aee | 2010-11-11 02:07:13 +0000 | [diff] [blame] | 1384 | return false; |
| 1385 | |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1386 | return true; |
Rafael Espindola | 0a84aee | 2010-11-11 02:07:13 +0000 | [diff] [blame] | 1387 | } |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 1388 | if (Arch == llvm::Triple::ppc64) |
| 1389 | return true; |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 1390 | if ((Arch == llvm::Triple::x86 || Arch == llvm::Triple::ppc) && |
Eric Christopher | 9af535a | 2011-06-03 13:28:31 +0000 | [diff] [blame] | 1391 | IsDebianBased(Distro)) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1392 | return true; |
| 1393 | return false; |
| 1394 | } |
| 1395 | |
| 1396 | static LinuxDistro DetectLinuxDistro(llvm::Triple::ArchType Arch) { |
Michael J. Spencer | 4eeebc4 | 2010-12-16 03:28:14 +0000 | [diff] [blame] | 1397 | llvm::OwningPtr<llvm::MemoryBuffer> File; |
| 1398 | if (!llvm::MemoryBuffer::getFile("/etc/lsb-release", File)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1399 | StringRef Data = File.get()->getBuffer(); |
| 1400 | SmallVector<StringRef, 8> Lines; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1401 | Data.split(Lines, "\n"); |
| 1402 | for (unsigned int i = 0, s = Lines.size(); i < s; ++ i) { |
Douglas Gregor | 814638e | 2011-03-14 15:39:50 +0000 | [diff] [blame] | 1403 | if (Lines[i] == "DISTRIB_CODENAME=hardy") |
| 1404 | return UbuntuHardy; |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 1405 | else if (Lines[i] == "DISTRIB_CODENAME=intrepid") |
| 1406 | return UbuntuIntrepid; |
Rafael Espindola | 021aaa4 | 2010-11-10 05:00:22 +0000 | [diff] [blame] | 1407 | else if (Lines[i] == "DISTRIB_CODENAME=jaunty") |
Michael J. Spencer | 4eeebc4 | 2010-12-16 03:28:14 +0000 | [diff] [blame] | 1408 | return UbuntuJaunty; |
Zhongxing Xu | 5ede807 | 2010-11-15 09:01:52 +0000 | [diff] [blame] | 1409 | else if (Lines[i] == "DISTRIB_CODENAME=karmic") |
| 1410 | return UbuntuKarmic; |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 1411 | else if (Lines[i] == "DISTRIB_CODENAME=lucid") |
| 1412 | return UbuntuLucid; |
| 1413 | else if (Lines[i] == "DISTRIB_CODENAME=maverick") |
| 1414 | return UbuntuMaverick; |
| 1415 | else if (Lines[i] == "DISTRIB_CODENAME=natty") |
| 1416 | return UbuntuNatty; |
Benjamin Kramer | 25a857b | 2011-06-05 16:08:59 +0000 | [diff] [blame] | 1417 | else if (Lines[i] == "DISTRIB_CODENAME=oneiric") |
| 1418 | return UbuntuOneiric; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1419 | } |
| 1420 | return UnknownDistro; |
| 1421 | } |
| 1422 | |
Michael J. Spencer | 4eeebc4 | 2010-12-16 03:28:14 +0000 | [diff] [blame] | 1423 | if (!llvm::MemoryBuffer::getFile("/etc/redhat-release", File)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1424 | StringRef Data = File.get()->getBuffer(); |
Eric Christopher | 8f1cc07 | 2011-04-06 18:22:53 +0000 | [diff] [blame] | 1425 | if (Data.startswith("Fedora release 15")) |
| 1426 | return Fedora15; |
| 1427 | else if (Data.startswith("Fedora release 14")) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1428 | return Fedora14; |
Eric Christopher | 8f1cc07 | 2011-04-06 18:22:53 +0000 | [diff] [blame] | 1429 | else if (Data.startswith("Fedora release 13")) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1430 | return Fedora13; |
Eric Christopher | 8f1cc07 | 2011-04-06 18:22:53 +0000 | [diff] [blame] | 1431 | else if (Data.startswith("Fedora release") && |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1432 | Data.find("Rawhide") != StringRef::npos) |
Eric Christopher | 8f1cc07 | 2011-04-06 18:22:53 +0000 | [diff] [blame] | 1433 | return FedoraRawhide; |
Chris Lattner | d753b56 | 2011-05-22 05:36:06 +0000 | [diff] [blame] | 1434 | else if (Data.startswith("Red Hat Enterprise Linux") && |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1435 | Data.find("release 6") != StringRef::npos) |
Chris Lattner | d753b56 | 2011-05-22 05:36:06 +0000 | [diff] [blame] | 1436 | return RHEL6; |
Rafael Espindola | 5a640ef | 2011-06-03 15:23:24 +0000 | [diff] [blame] | 1437 | else if ((Data.startswith("Red Hat Enterprise Linux") || |
| 1438 | Data.startswith("CentOS")) && |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1439 | Data.find("release 5") != StringRef::npos) |
Chris Lattner | d753b56 | 2011-05-22 05:36:06 +0000 | [diff] [blame] | 1440 | return RHEL5; |
Rafael Espindola | 5a640ef | 2011-06-03 15:23:24 +0000 | [diff] [blame] | 1441 | else if ((Data.startswith("Red Hat Enterprise Linux") || |
| 1442 | Data.startswith("CentOS")) && |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1443 | Data.find("release 4") != StringRef::npos) |
Chris Lattner | d753b56 | 2011-05-22 05:36:06 +0000 | [diff] [blame] | 1444 | return RHEL4; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1445 | return UnknownDistro; |
| 1446 | } |
| 1447 | |
Michael J. Spencer | 4eeebc4 | 2010-12-16 03:28:14 +0000 | [diff] [blame] | 1448 | if (!llvm::MemoryBuffer::getFile("/etc/debian_version", File)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1449 | StringRef Data = File.get()->getBuffer(); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1450 | if (Data[0] == '5') |
| 1451 | return DebianLenny; |
| 1452 | else if (Data.startswith("squeeze/sid")) |
| 1453 | return DebianSqueeze; |
Eli Friedman | 0b200f6 | 2011-06-02 21:36:53 +0000 | [diff] [blame] | 1454 | else if (Data.startswith("wheezy/sid")) |
| 1455 | return DebianWheezy; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1456 | return UnknownDistro; |
| 1457 | } |
| 1458 | |
Michael J. Spencer | 4eeebc4 | 2010-12-16 03:28:14 +0000 | [diff] [blame] | 1459 | if (!llvm::MemoryBuffer::getFile("/etc/SuSE-release", File)) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1460 | StringRef Data = File.get()->getBuffer(); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1461 | if (Data.startswith("openSUSE 11.3")) |
| 1462 | return OpenSuse11_3; |
David Chisnall | de5c048 | 2011-05-19 13:26:33 +0000 | [diff] [blame] | 1463 | else if (Data.startswith("openSUSE 11.4")) |
| 1464 | return OpenSuse11_4; |
| 1465 | else if (Data.startswith("openSUSE 12.1")) |
| 1466 | return OpenSuse12_1; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1467 | return UnknownDistro; |
| 1468 | } |
| 1469 | |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 1470 | bool Exists; |
| 1471 | if (!llvm::sys::fs::exists("/etc/exherbo-release", Exists) && Exists) |
Rafael Espindola | 0a84aee | 2010-11-11 02:07:13 +0000 | [diff] [blame] | 1472 | return Exherbo; |
| 1473 | |
Chandler Carruth | 3fd345a | 2011-02-25 06:39:53 +0000 | [diff] [blame] | 1474 | if (!llvm::sys::fs::exists("/etc/arch-release", Exists) && Exists) |
| 1475 | return ArchLinux; |
| 1476 | |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1477 | return UnknownDistro; |
| 1478 | } |
| 1479 | |
Rafael Espindola | 14ea13c | 2011-06-02 22:18:46 +0000 | [diff] [blame] | 1480 | static std::string findGCCBaseLibDir(const std::string &GccTriple) { |
Chandler Carruth | 169dd31 | 2011-06-08 10:14:38 +0000 | [diff] [blame] | 1481 | // FIXME: Using CXX_INCLUDE_ROOT is here is a bit of a hack, but |
| 1482 | // avoids adding yet another option to configure/cmake. |
| 1483 | // It would probably be cleaner to break it in two variables |
| 1484 | // CXX_GCC_ROOT with just /foo/bar |
| 1485 | // CXX_GCC_VER with 4.5.2 |
| 1486 | // Then we would have |
| 1487 | // CXX_INCLUDE_ROOT = CXX_GCC_ROOT/include/c++/CXX_GCC_VER |
| 1488 | // and this function would return |
| 1489 | // CXX_GCC_ROOT/lib/gcc/CXX_INCLUDE_ARCH/CXX_GCC_VER |
| 1490 | llvm::SmallString<128> CxxIncludeRoot(CXX_INCLUDE_ROOT); |
| 1491 | if (CxxIncludeRoot != "") { |
| 1492 | // This is of the form /foo/bar/include/c++/4.5.2/ |
| 1493 | if (CxxIncludeRoot.back() == '/') |
| 1494 | llvm::sys::path::remove_filename(CxxIncludeRoot); // remove the / |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1495 | StringRef Version = llvm::sys::path::filename(CxxIncludeRoot); |
Chandler Carruth | 169dd31 | 2011-06-08 10:14:38 +0000 | [diff] [blame] | 1496 | llvm::sys::path::remove_filename(CxxIncludeRoot); // remove the version |
| 1497 | llvm::sys::path::remove_filename(CxxIncludeRoot); // remove the c++ |
| 1498 | llvm::sys::path::remove_filename(CxxIncludeRoot); // remove the include |
| 1499 | std::string ret(CxxIncludeRoot.c_str()); |
| 1500 | ret.append("/lib/gcc/"); |
| 1501 | ret.append(CXX_INCLUDE_ARCH); |
| 1502 | ret.append("/"); |
| 1503 | ret.append(Version); |
| 1504 | return ret; |
Rafael Espindola | 14ea13c | 2011-06-02 22:18:46 +0000 | [diff] [blame] | 1505 | } |
Chandler Carruth | 37187cc | 2011-07-02 00:51:03 +0000 | [diff] [blame] | 1506 | static const char* GccVersions[] = {"4.6.1", "4.6.0", "4.6", |
Eli Friedman | b1f2f47 | 2011-08-29 18:56:43 +0000 | [diff] [blame] | 1507 | "4.5.3", "4.5.2", "4.5.1", "4.5", |
Hans Wennborg | 104087b | 2011-09-01 14:41:39 +0000 | [diff] [blame] | 1508 | "4.4.6", "4.4.5", "4.4.4", "4.4.3", "4.4", |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 1509 | "4.3.4", "4.3.3", "4.3.2", "4.3", |
| 1510 | "4.2.4", "4.2.3", "4.2.2", "4.2.1", |
| 1511 | "4.2", "4.1.1"}; |
Rafael Espindola | 14ea13c | 2011-06-02 22:18:46 +0000 | [diff] [blame] | 1512 | bool Exists; |
| 1513 | for (unsigned i = 0; i < sizeof(GccVersions)/sizeof(char*); ++i) { |
| 1514 | std::string Suffix = GccTriple + "/" + GccVersions[i]; |
| 1515 | std::string t1 = "/usr/lib/gcc/" + Suffix; |
| 1516 | if (!llvm::sys::fs::exists(t1 + "/crtbegin.o", Exists) && Exists) |
| 1517 | return t1; |
| 1518 | std::string t2 = "/usr/lib64/gcc/" + Suffix; |
| 1519 | if (!llvm::sys::fs::exists(t2 + "/crtbegin.o", Exists) && Exists) |
| 1520 | return t2; |
| 1521 | std::string t3 = "/usr/lib/" + GccTriple + "/gcc/" + Suffix; |
| 1522 | if (!llvm::sys::fs::exists(t3 + "/crtbegin.o", Exists) && Exists) |
| 1523 | return t3; |
Eli Friedman | 733a83b | 2011-09-16 21:04:38 +0000 | [diff] [blame] | 1524 | if (GccTriple == "i386-linux-gnu") { |
| 1525 | // Ubuntu 11.04 uses an unusual path. |
| 1526 | std::string t4 = |
| 1527 | std::string("/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/") + |
| 1528 | GccVersions[i]; |
| 1529 | if (!llvm::sys::fs::exists(t4 + "/crtbegin.o", Exists) && Exists) |
| 1530 | return t4; |
| 1531 | } |
Rafael Espindola | 14ea13c | 2011-06-02 22:18:46 +0000 | [diff] [blame] | 1532 | } |
| 1533 | return ""; |
| 1534 | } |
| 1535 | |
Nick Lewycky | 3fdcc6f | 2010-12-31 17:31:54 +0000 | [diff] [blame] | 1536 | Linux::Linux(const HostInfo &Host, const llvm::Triple &Triple) |
Rafael Espindola | e43cfa1 | 2010-10-29 20:14:02 +0000 | [diff] [blame] | 1537 | : Generic_ELF(Host, Triple) { |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1538 | llvm::Triple::ArchType Arch = |
| 1539 | llvm::Triple(getDriver().DefaultHostTriple).getArch(); |
Daniel Dunbar | a9822de | 2009-08-06 01:47:11 +0000 | [diff] [blame] | 1540 | |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1541 | std::string Suffix32 = ""; |
| 1542 | if (Arch == llvm::Triple::x86_64) |
| 1543 | Suffix32 = "/32"; |
Daniel Dunbar | a9822de | 2009-08-06 01:47:11 +0000 | [diff] [blame] | 1544 | |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1545 | std::string Suffix64 = ""; |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 1546 | if (Arch == llvm::Triple::x86 || Arch == llvm::Triple::ppc) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1547 | Suffix64 = "/64"; |
| 1548 | |
| 1549 | std::string Lib32 = "lib"; |
| 1550 | |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 1551 | bool Exists; |
| 1552 | if (!llvm::sys::fs::exists("/lib32", Exists) && Exists) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1553 | Lib32 = "lib32"; |
| 1554 | |
| 1555 | std::string Lib64 = "lib"; |
Michael J. Spencer | 2dea7c7 | 2011-01-12 23:54:48 +0000 | [diff] [blame] | 1556 | bool Symlink; |
Chris Lattner | 48aef36 | 2011-01-13 01:35:58 +0000 | [diff] [blame] | 1557 | if (!llvm::sys::fs::exists("/lib64", Exists) && Exists && |
| 1558 | (llvm::sys::fs::is_symlink("/lib64", Symlink) || !Symlink)) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1559 | Lib64 = "lib64"; |
| 1560 | |
| 1561 | std::string GccTriple = ""; |
Douglas Gregor | f0594d8 | 2011-03-06 19:11:49 +0000 | [diff] [blame] | 1562 | if (Arch == llvm::Triple::arm || Arch == llvm::Triple::thumb) { |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 1563 | if (!llvm::sys::fs::exists("/usr/lib/gcc/arm-linux-gnueabi", Exists) && |
| 1564 | Exists) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1565 | GccTriple = "arm-linux-gnueabi"; |
| 1566 | } else if (Arch == llvm::Triple::x86_64) { |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 1567 | if (!llvm::sys::fs::exists("/usr/lib/gcc/x86_64-linux-gnu", Exists) && |
| 1568 | Exists) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1569 | GccTriple = "x86_64-linux-gnu"; |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 1570 | else if (!llvm::sys::fs::exists("/usr/lib/gcc/x86_64-unknown-linux-gnu", |
| 1571 | Exists) && Exists) |
Rafael Espindola | 53dd00b | 2010-11-17 00:25:26 +0000 | [diff] [blame] | 1572 | GccTriple = "x86_64-unknown-linux-gnu"; |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 1573 | else if (!llvm::sys::fs::exists("/usr/lib/gcc/x86_64-pc-linux-gnu", |
| 1574 | Exists) && Exists) |
Rafael Espindola | 0a84aee | 2010-11-11 02:07:13 +0000 | [diff] [blame] | 1575 | GccTriple = "x86_64-pc-linux-gnu"; |
NAKAMURA Takumi | c370398 | 2011-06-16 12:43:57 +0000 | [diff] [blame] | 1576 | else if (!llvm::sys::fs::exists("/usr/lib/gcc/x86_64-redhat-linux6E", |
| 1577 | Exists) && Exists) |
| 1578 | GccTriple = "x86_64-redhat-linux6E"; |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 1579 | else if (!llvm::sys::fs::exists("/usr/lib/gcc/x86_64-redhat-linux", |
| 1580 | Exists) && Exists) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1581 | GccTriple = "x86_64-redhat-linux"; |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 1582 | else if (!llvm::sys::fs::exists("/usr/lib64/gcc/x86_64-suse-linux", |
| 1583 | Exists) && Exists) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1584 | GccTriple = "x86_64-suse-linux"; |
Nick Lewycky | e10f900 | 2011-02-01 23:03:29 +0000 | [diff] [blame] | 1585 | else if (!llvm::sys::fs::exists("/usr/lib/gcc/x86_64-manbo-linux-gnu", |
| 1586 | Exists) && Exists) |
| 1587 | GccTriple = "x86_64-manbo-linux-gnu"; |
Nico Weber | 80585d8 | 2011-04-25 03:17:35 +0000 | [diff] [blame] | 1588 | else if (!llvm::sys::fs::exists("/usr/lib/x86_64-linux-gnu/gcc", |
| 1589 | Exists) && Exists) |
| 1590 | GccTriple = "x86_64-linux-gnu"; |
Chad Rosier | f59f5da | 2011-08-26 00:49:52 +0000 | [diff] [blame] | 1591 | else if (!llvm::sys::fs::exists("/usr/lib64/gcc/x86_64-slackware-linux", |
| 1592 | Exists) && Exists) |
Eli Friedman | cb6239a | 2011-08-17 18:17:26 +0000 | [diff] [blame] | 1593 | GccTriple = "x86_64-slackware-linux"; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1594 | } else if (Arch == llvm::Triple::x86) { |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 1595 | if (!llvm::sys::fs::exists("/usr/lib/gcc/i686-linux-gnu", Exists) && Exists) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1596 | GccTriple = "i686-linux-gnu"; |
Eli Friedman | 733a83b | 2011-09-16 21:04:38 +0000 | [diff] [blame] | 1597 | else if (!llvm::sys::fs::exists("/usr/lib/i386-linux-gnu", Exists) && |
| 1598 | Exists) |
| 1599 | GccTriple = "i386-linux-gnu"; |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 1600 | else if (!llvm::sys::fs::exists("/usr/lib/gcc/i686-pc-linux-gnu", Exists) && |
| 1601 | Exists) |
Nuno Lopes | 2a69ddd | 2010-11-19 17:26:57 +0000 | [diff] [blame] | 1602 | GccTriple = "i686-pc-linux-gnu"; |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 1603 | else if (!llvm::sys::fs::exists("/usr/lib/gcc/i486-linux-gnu", Exists) && |
| 1604 | Exists) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1605 | GccTriple = "i486-linux-gnu"; |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 1606 | else if (!llvm::sys::fs::exists("/usr/lib/gcc/i686-redhat-linux", Exists) && |
| 1607 | Exists) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1608 | GccTriple = "i686-redhat-linux"; |
Michael J. Spencer | 32bef4e | 2011-01-10 02:34:13 +0000 | [diff] [blame] | 1609 | else if (!llvm::sys::fs::exists("/usr/lib/gcc/i586-suse-linux", Exists) && |
| 1610 | Exists) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1611 | GccTriple = "i586-suse-linux"; |
Ted Kremenek | d130c7d | 2011-04-18 17:50:19 +0000 | [diff] [blame] | 1612 | else if (!llvm::sys::fs::exists("/usr/lib/gcc/i486-slackware-linux", Exists) |
| 1613 | && Exists) |
| 1614 | GccTriple = "i486-slackware-linux"; |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 1615 | } else if (Arch == llvm::Triple::ppc) { |
| 1616 | if (!llvm::sys::fs::exists("/usr/lib/powerpc-linux-gnu", Exists) && Exists) |
| 1617 | GccTriple = "powerpc-linux-gnu"; |
Eric Christopher | 9af535a | 2011-06-03 13:28:31 +0000 | [diff] [blame] | 1618 | else if (!llvm::sys::fs::exists("/usr/lib/gcc/powerpc-unknown-linux-gnu", |
| 1619 | Exists) && Exists) |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 1620 | GccTriple = "powerpc-unknown-linux-gnu"; |
| 1621 | } else if (Arch == llvm::Triple::ppc64) { |
Eric Christopher | 9af535a | 2011-06-03 13:28:31 +0000 | [diff] [blame] | 1622 | if (!llvm::sys::fs::exists("/usr/lib/gcc/powerpc64-unknown-linux-gnu", |
| 1623 | Exists) && Exists) |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 1624 | GccTriple = "powerpc64-unknown-linux-gnu"; |
Eric Christopher | 9af535a | 2011-06-03 13:28:31 +0000 | [diff] [blame] | 1625 | else if (!llvm::sys::fs::exists("/usr/lib64/gcc/" |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 1626 | "powerpc64-unknown-linux-gnu", Exists) && |
Eric Christopher | 9af535a | 2011-06-03 13:28:31 +0000 | [diff] [blame] | 1627 | Exists) |
Ted Kremenek | 43ac297 | 2011-04-05 22:04:27 +0000 | [diff] [blame] | 1628 | GccTriple = "powerpc64-unknown-linux-gnu"; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1629 | } |
| 1630 | |
Rafael Espindola | 14ea13c | 2011-06-02 22:18:46 +0000 | [diff] [blame] | 1631 | std::string Base = findGCCBaseLibDir(GccTriple); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1632 | path_list &Paths = getFilePaths(); |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 1633 | bool Is32Bits = (getArch() == llvm::Triple::x86 || |
Eric Christopher | 9af535a | 2011-06-03 13:28:31 +0000 | [diff] [blame] | 1634 | getArch() == llvm::Triple::ppc); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1635 | |
| 1636 | std::string Suffix; |
| 1637 | std::string Lib; |
| 1638 | |
| 1639 | if (Is32Bits) { |
| 1640 | Suffix = Suffix32; |
| 1641 | Lib = Lib32; |
| 1642 | } else { |
| 1643 | Suffix = Suffix64; |
| 1644 | Lib = Lib64; |
| 1645 | } |
| 1646 | |
Rafael Espindola | ab78408 | 2011-09-01 16:25:49 +0000 | [diff] [blame] | 1647 | // OpenSuse stores the linker with the compiler, add that to the search |
| 1648 | // path. |
| 1649 | ToolChain::path_list &PPaths = getProgramPaths(); |
| 1650 | PPaths.push_back(Base + "/../../../../" + GccTriple + "/bin"); |
| 1651 | |
| 1652 | Linker = GetProgramPath("ld"); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1653 | |
| 1654 | LinuxDistro Distro = DetectLinuxDistro(Arch); |
| 1655 | |
Chris Lattner | 64a8917 | 2011-05-22 16:45:07 +0000 | [diff] [blame] | 1656 | if (IsOpenSuse(Distro) || IsUbuntu(Distro)) { |
Rafael Espindola | 94c8022 | 2010-11-08 14:48:47 +0000 | [diff] [blame] | 1657 | ExtraOpts.push_back("-z"); |
| 1658 | ExtraOpts.push_back("relro"); |
| 1659 | } |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1660 | |
Douglas Gregor | f0594d8 | 2011-03-06 19:11:49 +0000 | [diff] [blame] | 1661 | if (Arch == llvm::Triple::arm || Arch == llvm::Triple::thumb) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1662 | ExtraOpts.push_back("-X"); |
| 1663 | |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 1664 | if (IsRedhat(Distro) || IsOpenSuse(Distro) || Distro == UbuntuMaverick || |
Benjamin Kramer | 25a857b | 2011-06-05 16:08:59 +0000 | [diff] [blame] | 1665 | Distro == UbuntuNatty || Distro == UbuntuOneiric) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1666 | ExtraOpts.push_back("--hash-style=gnu"); |
| 1667 | |
NAKAMURA Takumi | 304ed3f | 2011-06-03 03:49:51 +0000 | [diff] [blame] | 1668 | if (IsDebian(Distro) || IsOpenSuse(Distro) || Distro == UbuntuLucid || |
Chris Lattner | 64a8917 | 2011-05-22 16:45:07 +0000 | [diff] [blame] | 1669 | Distro == UbuntuJaunty || Distro == UbuntuKarmic) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1670 | ExtraOpts.push_back("--hash-style=both"); |
| 1671 | |
Chris Lattner | d753b56 | 2011-05-22 05:36:06 +0000 | [diff] [blame] | 1672 | if (IsRedhat(Distro)) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1673 | ExtraOpts.push_back("--no-add-needed"); |
| 1674 | |
Eli Friedman | 0b200f6 | 2011-06-02 21:36:53 +0000 | [diff] [blame] | 1675 | if (Distro == DebianSqueeze || Distro == DebianWheezy || |
Rafael Espindola | 5a640ef | 2011-06-03 15:23:24 +0000 | [diff] [blame] | 1676 | IsOpenSuse(Distro) || |
| 1677 | (IsRedhat(Distro) && Distro != RHEL4 && Distro != RHEL5) || |
| 1678 | Distro == UbuntuLucid || |
Eli Friedman | 0b200f6 | 2011-06-02 21:36:53 +0000 | [diff] [blame] | 1679 | Distro == UbuntuMaverick || Distro == UbuntuKarmic || |
Benjamin Kramer | 25a857b | 2011-06-05 16:08:59 +0000 | [diff] [blame] | 1680 | Distro == UbuntuNatty || Distro == UbuntuOneiric) |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1681 | ExtraOpts.push_back("--build-id"); |
| 1682 | |
Chris Lattner | 64a8917 | 2011-05-22 16:45:07 +0000 | [diff] [blame] | 1683 | if (IsOpenSuse(Distro)) |
Chandler Carruth | f0b60ec | 2011-05-24 07:51:17 +0000 | [diff] [blame] | 1684 | ExtraOpts.push_back("--enable-new-dtags"); |
Chris Lattner | 64a8917 | 2011-05-22 16:45:07 +0000 | [diff] [blame] | 1685 | |
Chandler Carruth | 3fd345a | 2011-02-25 06:39:53 +0000 | [diff] [blame] | 1686 | if (Distro == ArchLinux) |
| 1687 | Lib = "lib"; |
| 1688 | |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1689 | Paths.push_back(Base + Suffix); |
| 1690 | if (HasMultilib(Arch, Distro)) { |
| 1691 | if (IsOpenSuse(Distro) && Is32Bits) |
| 1692 | Paths.push_back(Base + "/../../../../" + GccTriple + "/lib/../lib"); |
| 1693 | Paths.push_back(Base + "/../../../../" + Lib); |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1694 | } |
Rafael Espindola | c7409a0 | 2011-06-03 15:39:42 +0000 | [diff] [blame] | 1695 | |
| 1696 | // FIXME: This is in here to find crt1.o. It is provided by libc, and |
| 1697 | // libc (like gcc), can be installed in any directory. Once we are |
| 1698 | // fetching this from a config file, we should have a libc prefix. |
David Chisnall | 7f9b58b | 2011-09-27 13:31:58 +0000 | [diff] [blame] | 1699 | Paths.push_back("=/lib/../" + Lib); |
| 1700 | Paths.push_back("=/usr/lib/../" + Lib); |
Rafael Espindola | c7409a0 | 2011-06-03 15:39:42 +0000 | [diff] [blame] | 1701 | |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1702 | if (!Suffix.empty()) |
| 1703 | Paths.push_back(Base); |
| 1704 | if (IsOpenSuse(Distro)) |
| 1705 | Paths.push_back(Base + "/../../../../" + GccTriple + "/lib"); |
| 1706 | Paths.push_back(Base + "/../../.."); |
| 1707 | if (Arch == getArch() && IsUbuntu(Distro)) |
| 1708 | Paths.push_back("/usr/lib/" + GccTriple); |
| 1709 | } |
| 1710 | |
| 1711 | bool Linux::HasNativeLLVMSupport() const { |
| 1712 | return true; |
Eli Friedman | 6b3454a | 2009-05-26 07:52:18 +0000 | [diff] [blame] | 1713 | } |
| 1714 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1715 | Tool &Linux::SelectTool(const Compilation &C, const JobAction &JA, |
| 1716 | const ActionList &Inputs) const { |
Rafael Espindola | ba30bbe | 2010-08-10 00:25:48 +0000 | [diff] [blame] | 1717 | Action::ActionClass Key; |
| 1718 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
| 1719 | Key = Action::AnalyzeJobClass; |
| 1720 | else |
| 1721 | Key = JA.getKind(); |
| 1722 | |
Rafael Espindola | dda5b92 | 2010-11-07 23:13:01 +0000 | [diff] [blame] | 1723 | bool UseIntegratedAs = C.getArgs().hasFlag(options::OPT_integrated_as, |
| 1724 | options::OPT_no_integrated_as, |
| 1725 | IsIntegratedAssemblerDefault()); |
| 1726 | |
Rafael Espindola | ba30bbe | 2010-08-10 00:25:48 +0000 | [diff] [blame] | 1727 | Tool *&T = Tools[Key]; |
| 1728 | if (!T) { |
| 1729 | switch (Key) { |
| 1730 | case Action::AssembleJobClass: |
Rafael Espindola | dda5b92 | 2010-11-07 23:13:01 +0000 | [diff] [blame] | 1731 | if (UseIntegratedAs) |
| 1732 | T = new tools::ClangAs(*this); |
| 1733 | else |
| 1734 | T = new tools::linuxtools::Assemble(*this); |
| 1735 | break; |
Rafael Espindola | c1da981 | 2010-11-07 20:14:31 +0000 | [diff] [blame] | 1736 | case Action::LinkJobClass: |
| 1737 | T = new tools::linuxtools::Link(*this); break; |
Rafael Espindola | ba30bbe | 2010-08-10 00:25:48 +0000 | [diff] [blame] | 1738 | default: |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1739 | T = &Generic_GCC::SelectTool(C, JA, Inputs); |
Rafael Espindola | ba30bbe | 2010-08-10 00:25:48 +0000 | [diff] [blame] | 1740 | } |
| 1741 | } |
| 1742 | |
| 1743 | return *T; |
| 1744 | } |
| 1745 | |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 1746 | /// DragonFly - DragonFly tool chain which can call as(1) and ld(1) directly. |
| 1747 | |
Daniel Dunbar | cb8ab23 | 2009-05-22 02:53:45 +0000 | [diff] [blame] | 1748 | DragonFly::DragonFly(const HostInfo &Host, const llvm::Triple& Triple) |
Rafael Espindola | e43cfa1 | 2010-10-29 20:14:02 +0000 | [diff] [blame] | 1749 | : Generic_ELF(Host, Triple) { |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 1750 | |
| 1751 | // Path mangling to find libexec |
Daniel Dunbar | edf29b0 | 2010-08-01 22:29:51 +0000 | [diff] [blame] | 1752 | getProgramPaths().push_back(getDriver().getInstalledDir()); |
Benjamin Kramer | 86643b8 | 2011-03-01 22:50:47 +0000 | [diff] [blame] | 1753 | if (getDriver().getInstalledDir() != getDriver().Dir) |
Daniel Dunbar | edf29b0 | 2010-08-01 22:29:51 +0000 | [diff] [blame] | 1754 | getProgramPaths().push_back(getDriver().Dir); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 1755 | |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 1756 | getFilePaths().push_back(getDriver().Dir + "/../lib"); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 1757 | getFilePaths().push_back("/usr/lib"); |
| 1758 | getFilePaths().push_back("/usr/lib/gcc41"); |
| 1759 | } |
| 1760 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1761 | Tool &DragonFly::SelectTool(const Compilation &C, const JobAction &JA, |
| 1762 | const ActionList &Inputs) const { |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 1763 | Action::ActionClass Key; |
Daniel Dunbar | ee788e7 | 2009-12-21 18:54:17 +0000 | [diff] [blame] | 1764 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 1765 | Key = Action::AnalyzeJobClass; |
| 1766 | else |
| 1767 | Key = JA.getKind(); |
| 1768 | |
| 1769 | Tool *&T = Tools[Key]; |
| 1770 | if (!T) { |
| 1771 | switch (Key) { |
| 1772 | case Action::AssembleJobClass: |
| 1773 | T = new tools::dragonfly::Assemble(*this); break; |
| 1774 | case Action::LinkJobClass: |
| 1775 | T = new tools::dragonfly::Link(*this); break; |
| 1776 | default: |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1777 | T = &Generic_GCC::SelectTool(C, JA, Inputs); |
Daniel Dunbar | 11e1b40 | 2009-05-02 18:28:39 +0000 | [diff] [blame] | 1778 | } |
| 1779 | } |
| 1780 | |
| 1781 | return *T; |
| 1782 | } |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 1783 | |
| 1784 | Windows::Windows(const HostInfo &Host, const llvm::Triple& Triple) |
| 1785 | : ToolChain(Host, Triple) { |
| 1786 | } |
| 1787 | |
Daniel Dunbar | ac0659a | 2011-03-18 20:14:00 +0000 | [diff] [blame] | 1788 | Tool &Windows::SelectTool(const Compilation &C, const JobAction &JA, |
| 1789 | const ActionList &Inputs) const { |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 1790 | Action::ActionClass Key; |
| 1791 | if (getDriver().ShouldUseClangCompiler(C, JA, getTriple())) |
| 1792 | Key = Action::AnalyzeJobClass; |
| 1793 | else |
| 1794 | Key = JA.getKind(); |
| 1795 | |
Chad Rosier | c57114a | 2011-07-20 19:14:30 +0000 | [diff] [blame] | 1796 | bool UseIntegratedAs = C.getArgs().hasFlag(options::OPT_integrated_as, |
| 1797 | options::OPT_no_integrated_as, |
| 1798 | IsIntegratedAssemblerDefault()); |
| 1799 | |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 1800 | Tool *&T = Tools[Key]; |
| 1801 | if (!T) { |
| 1802 | switch (Key) { |
| 1803 | case Action::InputClass: |
| 1804 | case Action::BindArchClass: |
Chandler Carruth | e97673f | 2010-08-22 06:56:37 +0000 | [diff] [blame] | 1805 | case Action::LipoJobClass: |
| 1806 | case Action::DsymutilJobClass: |
Eric Christopher | f857186 | 2011-08-23 17:56:55 +0000 | [diff] [blame] | 1807 | case Action::VerifyJobClass: |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 1808 | llvm_unreachable("Invalid tool kind."); |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 1809 | case Action::PreprocessJobClass: |
| 1810 | case Action::PrecompileJobClass: |
| 1811 | case Action::AnalyzeJobClass: |
| 1812 | case Action::CompileJobClass: |
| 1813 | T = new tools::Clang(*this); break; |
| 1814 | case Action::AssembleJobClass: |
Chad Rosier | c57114a | 2011-07-20 19:14:30 +0000 | [diff] [blame] | 1815 | if (!UseIntegratedAs && getTriple().getEnvironment() == llvm::Triple::MachO) |
| 1816 | T = new tools::darwin::Assemble(*this); |
| 1817 | else |
| 1818 | T = new tools::ClangAs(*this); |
| 1819 | break; |
Michael J. Spencer | ff58e36 | 2010-08-21 21:55:07 +0000 | [diff] [blame] | 1820 | case Action::LinkJobClass: |
| 1821 | T = new tools::visualstudio::Link(*this); break; |
| 1822 | } |
| 1823 | } |
| 1824 | |
| 1825 | return *T; |
| 1826 | } |
| 1827 | |
| 1828 | bool Windows::IsIntegratedAssemblerDefault() const { |
| 1829 | return true; |
| 1830 | } |
| 1831 | |
| 1832 | bool Windows::IsUnwindTablesDefault() const { |
| 1833 | // FIXME: Gross; we should probably have some separate target |
| 1834 | // definition, possibly even reusing the one in clang. |
| 1835 | return getArchName() == "x86_64"; |
| 1836 | } |
| 1837 | |
| 1838 | const char *Windows::GetDefaultRelocationModel() const { |
| 1839 | return "static"; |
| 1840 | } |
| 1841 | |
| 1842 | const char *Windows::GetForcedPicModel() const { |
| 1843 | if (getArchName() == "x86_64") |
| 1844 | return "pic"; |
| 1845 | return 0; |
| 1846 | } |