14 #include "clang/Config/config.h" 20 #include "llvm/ADT/StringSwitch.h" 21 #include "llvm/Option/ArgList.h" 22 #include "llvm/Support/Path.h" 23 #include "llvm/Support/ScopedPrinter.h" 24 #include "llvm/Support/TargetParser.h" 25 #include "llvm/Support/VirtualFileSystem.h" 31 using namespace clang;
47 return llvm::StringSwitch<llvm::Triple::ArchType>(Str)
48 .Cases(
"ppc",
"ppc601",
"ppc603",
"ppc604",
"ppc604e", llvm::Triple::ppc)
49 .Cases(
"ppc750",
"ppc7400",
"ppc7450",
"ppc970", llvm::Triple::ppc)
50 .Case(
"ppc64", llvm::Triple::ppc64)
51 .Cases(
"i386",
"i486",
"i486SX",
"i586",
"i686", llvm::Triple::x86)
52 .Cases(
"pentium",
"pentpro",
"pentIIm3",
"pentIIm5",
"pentium4",
54 .Cases(
"x86_64",
"x86_64h", llvm::Triple::x86_64)
56 .Cases(
"arm",
"armv4t",
"armv5",
"armv6",
"armv6m", llvm::Triple::arm)
57 .Cases(
"armv7",
"armv7em",
"armv7k",
"armv7m", llvm::Triple::arm)
58 .Cases(
"armv7s",
"xscale", llvm::Triple::arm)
59 .Case(
"arm64", llvm::Triple::aarch64)
60 .Case(
"r600", llvm::Triple::r600)
61 .Case(
"amdgcn", llvm::Triple::amdgcn)
62 .Case(
"nvptx", llvm::Triple::nvptx)
63 .Case(
"nvptx64", llvm::Triple::nvptx64)
64 .Case(
"amdil", llvm::Triple::amdil)
65 .Case(
"spir", llvm::Triple::spir)
66 .Default(llvm::Triple::UnknownArch);
71 llvm::ARM::ArchKind ArchKind = llvm::ARM::parseArch(Str);
76 else if (ArchKind == llvm::ARM::ArchKind::ARMV6M ||
77 ArchKind == llvm::ARM::ArchKind::ARMV7M ||
78 ArchKind == llvm::ARM::ArchKind::ARMV7EM) {
79 T.setOS(llvm::Triple::UnknownOS);
80 T.setObjectFormat(llvm::Triple::MachO);
88 const char *LinkingOutput)
const {
89 ArgStringList CmdArgs;
91 assert(Inputs.size() == 1 &&
"Unexpected number of inputs.");
95 const Action *SourceAction = &JA;
97 assert(!SourceAction->
getInputs().empty() &&
"unexpected root action!");
98 SourceAction = SourceAction->
getInputs()[0];
106 if (Args.hasArg(options::OPT_fno_integrated_as)) {
107 const llvm::Triple &T(getToolChain().getTriple());
108 if (!(T.isMacOSX() && T.isMacOSXVersionLT(10, 7)))
109 CmdArgs.push_back(
"-Q");
113 if (SourceAction->
getType() == types::TY_Asm ||
114 SourceAction->
getType() == types::TY_PP_Asm) {
115 if (Args.hasArg(options::OPT_gstabs))
116 CmdArgs.push_back(
"--gstabs");
117 else if (Args.hasArg(options::OPT_g_Group))
118 CmdArgs.push_back(
"-g");
122 AddMachOArch(Args, CmdArgs);
125 if (getToolChain().getArch() == llvm::Triple::x86 ||
126 getToolChain().getArch() == llvm::Triple::x86_64 ||
127 Args.hasArg(options::OPT_force__cpusubtype__ALL))
128 CmdArgs.push_back(
"-force_cpusubtype_ALL");
130 if (getToolChain().getArch() != llvm::Triple::x86_64 &&
131 (((Args.hasArg(options::OPT_mkernel) ||
132 Args.hasArg(options::OPT_fapple_kext)) &&
133 getMachOToolChain().isKernelStatic()) ||
134 Args.hasArg(options::OPT_static)))
135 CmdArgs.push_back(
"-static");
137 Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, options::OPT_Xassembler);
139 assert(Output.
isFilename() &&
"Unexpected lipo output.");
140 CmdArgs.push_back(
"-o");
143 assert(Input.isFilename() &&
"Invalid input.");
144 CmdArgs.push_back(Input.getFilename());
148 const char *Exec = Args.MakeArgString(getToolChain().GetProgramPath(
"as"));
149 C.
addCommand(llvm::make_unique<Command>(JA, *
this, Exec, CmdArgs, Inputs));
152 void darwin::MachOTool::anchor() {}
155 ArgStringList &CmdArgs)
const {
156 StringRef ArchName = getMachOToolChain().getMachOArchName(Args);
159 CmdArgs.push_back(
"-arch");
160 CmdArgs.push_back(Args.MakeArgString(ArchName));
163 if (ArchName ==
"arm")
164 CmdArgs.push_back(
"-force_cpusubtype_ALL");
167 bool darwin::Linker::NeedsTempPath(
const InputInfoList &Inputs)
const {
171 for (
const auto &Input : Inputs)
172 if (Input.getType() != types::TY_Object)
186 if (Arg *A = Args.getLastArg(options::OPT_O_Group)) {
187 if (A->getOption().matches(options::OPT_O0))
189 if (A->getOption().matches(options::OPT_O))
190 return llvm::StringSwitch<bool>(A->getValue())
196 if (!IsLinkerOnlyAction)
201 void darwin::Linker::AddLinkArgs(
Compilation &C,
const ArgList &Args,
202 ArgStringList &CmdArgs,
204 const Driver &D = getToolChain().getDriver();
207 unsigned Version[5] = {0, 0, 0, 0, 0};
208 if (Arg *A = Args.getLastArg(options::OPT_mlinker_version_EQ)) {
210 D.
Diag(diag::err_drv_invalid_version_number) << A->getAsString(Args);
215 if (Version[0] >= 100 && !Args.hasArg(options::OPT_Z_Xlinker__no_demangle))
216 CmdArgs.push_back(
"-demangle");
218 if (Args.hasArg(options::OPT_rdynamic) && Version[0] >= 137)
219 CmdArgs.push_back(
"-export_dynamic");
223 if (Args.hasFlag(options::OPT_fapplication_extension,
224 options::OPT_fno_application_extension,
false))
225 CmdArgs.push_back(
"-application_extension");
227 if (D.
isUsingLTO() && Version[0] >= 116 && NeedsTempPath(Inputs)) {
228 std::string TmpPathName;
239 if (!TmpPathName.empty()) {
240 auto *TmpPath = C.
getArgs().MakeArgString(TmpPathName);
242 CmdArgs.push_back(
"-object_path_lto");
243 CmdArgs.push_back(TmpPath);
254 if (Version[0] >= 133) {
256 StringRef
P = llvm::sys::path::parent_path(D.
Dir);
258 llvm::sys::path::append(LibLTOPath,
"lib");
259 llvm::sys::path::append(LibLTOPath,
"libLTO.dylib");
260 CmdArgs.push_back(
"-lto_library");
261 CmdArgs.push_back(C.
getArgs().MakeArgString(LibLTOPath));
266 CmdArgs.push_back(
"-no_deduplicate");
269 Args.AddAllArgs(CmdArgs, options::OPT_static);
270 if (!Args.hasArg(options::OPT_static))
271 CmdArgs.push_back(
"-dynamic");
272 if (Args.hasArg(options::OPT_fgnu_runtime)) {
277 if (!Args.hasArg(options::OPT_dynamiclib)) {
278 AddMachOArch(Args, CmdArgs);
280 Args.AddLastArg(CmdArgs, options::OPT_force__cpusubtype__ALL);
282 Args.AddLastArg(CmdArgs, options::OPT_bundle);
283 Args.AddAllArgs(CmdArgs, options::OPT_bundle__loader);
284 Args.AddAllArgs(CmdArgs, options::OPT_client__name);
287 if ((A = Args.getLastArg(options::OPT_compatibility__version)) ||
288 (A = Args.getLastArg(options::OPT_current__version)) ||
289 (A = Args.getLastArg(options::OPT_install__name)))
290 D.
Diag(diag::err_drv_argument_only_allowed_with) << A->getAsString(Args)
293 Args.AddLastArg(CmdArgs, options::OPT_force__flat__namespace);
294 Args.AddLastArg(CmdArgs, options::OPT_keep__private__externs);
295 Args.AddLastArg(CmdArgs, options::OPT_private__bundle);
297 CmdArgs.push_back(
"-dylib");
300 if ((A = Args.getLastArg(options::OPT_bundle)) ||
301 (A = Args.getLastArg(options::OPT_bundle__loader)) ||
302 (A = Args.getLastArg(options::OPT_client__name)) ||
303 (A = Args.getLastArg(options::OPT_force__flat__namespace)) ||
304 (A = Args.getLastArg(options::OPT_keep__private__externs)) ||
305 (A = Args.getLastArg(options::OPT_private__bundle)))
306 D.
Diag(diag::err_drv_argument_not_allowed_with) << A->getAsString(Args)
309 Args.AddAllArgsTranslated(CmdArgs, options::OPT_compatibility__version,
310 "-dylib_compatibility_version");
311 Args.AddAllArgsTranslated(CmdArgs, options::OPT_current__version,
312 "-dylib_current_version");
314 AddMachOArch(Args, CmdArgs);
316 Args.AddAllArgsTranslated(CmdArgs, options::OPT_install__name,
317 "-dylib_install_name");
320 Args.AddLastArg(CmdArgs, options::OPT_all__load);
321 Args.AddAllArgs(CmdArgs, options::OPT_allowable__client);
322 Args.AddLastArg(CmdArgs, options::OPT_bind__at__load);
324 Args.AddLastArg(CmdArgs, options::OPT_arch__errors__fatal);
325 Args.AddLastArg(CmdArgs, options::OPT_dead__strip);
326 Args.AddLastArg(CmdArgs, options::OPT_no__dead__strip__inits__and__terms);
327 Args.AddAllArgs(CmdArgs, options::OPT_dylib__file);
328 Args.AddLastArg(CmdArgs, options::OPT_dynamic);
329 Args.AddAllArgs(CmdArgs, options::OPT_exported__symbols__list);
330 Args.AddLastArg(CmdArgs, options::OPT_flat__namespace);
331 Args.AddAllArgs(CmdArgs, options::OPT_force__load);
332 Args.AddAllArgs(CmdArgs, options::OPT_headerpad__max__install__names);
333 Args.AddAllArgs(CmdArgs, options::OPT_image__base);
334 Args.AddAllArgs(CmdArgs, options::OPT_init);
339 Args.AddLastArg(CmdArgs, options::OPT_nomultidefs);
340 Args.AddLastArg(CmdArgs, options::OPT_multi__module);
341 Args.AddLastArg(CmdArgs, options::OPT_single__module);
342 Args.AddAllArgs(CmdArgs, options::OPT_multiply__defined);
343 Args.AddAllArgs(CmdArgs, options::OPT_multiply__defined__unused);
346 Args.getLastArg(options::OPT_fpie, options::OPT_fPIE,
347 options::OPT_fno_pie, options::OPT_fno_PIE)) {
348 if (A->getOption().matches(options::OPT_fpie) ||
349 A->getOption().matches(options::OPT_fPIE))
350 CmdArgs.push_back(
"-pie");
352 CmdArgs.push_back(
"-no_pie");
359 CmdArgs.push_back(
"-bitcode_bundle");
361 CmdArgs.push_back(
"-bitcode_process_mode");
362 CmdArgs.push_back(
"marker");
365 D.
Diag(diag::err_drv_bitcode_unsupported_on_toolchain);
368 Args.AddLastArg(CmdArgs, options::OPT_prebind);
369 Args.AddLastArg(CmdArgs, options::OPT_noprebind);
370 Args.AddLastArg(CmdArgs, options::OPT_nofixprebinding);
371 Args.AddLastArg(CmdArgs, options::OPT_prebind__all__twolevel__modules);
372 Args.AddLastArg(CmdArgs, options::OPT_read__only__relocs);
373 Args.AddAllArgs(CmdArgs, options::OPT_sectcreate);
374 Args.AddAllArgs(CmdArgs, options::OPT_sectorder);
375 Args.AddAllArgs(CmdArgs, options::OPT_seg1addr);
376 Args.AddAllArgs(CmdArgs, options::OPT_segprot);
377 Args.AddAllArgs(CmdArgs, options::OPT_segaddr);
378 Args.AddAllArgs(CmdArgs, options::OPT_segs__read__only__addr);
379 Args.AddAllArgs(CmdArgs, options::OPT_segs__read__write__addr);
380 Args.AddAllArgs(CmdArgs, options::OPT_seg__addr__table);
381 Args.AddAllArgs(CmdArgs, options::OPT_seg__addr__table__filename);
382 Args.AddAllArgs(CmdArgs, options::OPT_sub__library);
383 Args.AddAllArgs(CmdArgs, options::OPT_sub__umbrella);
389 CmdArgs.push_back(
"-syslibroot");
390 CmdArgs.push_back(C.
getArgs().MakeArgString(sysroot));
391 }
else if (
const Arg *A = Args.getLastArg(options::OPT_isysroot)) {
392 CmdArgs.push_back(
"-syslibroot");
393 CmdArgs.push_back(A->getValue());
396 Args.AddLastArg(CmdArgs, options::OPT_twolevel__namespace);
397 Args.AddLastArg(CmdArgs, options::OPT_twolevel__namespace__hints);
398 Args.AddAllArgs(CmdArgs, options::OPT_umbrella);
399 Args.AddAllArgs(CmdArgs, options::OPT_undefined);
400 Args.AddAllArgs(CmdArgs, options::OPT_unexported__symbols__list);
401 Args.AddAllArgs(CmdArgs, options::OPT_weak__reference__mismatches);
402 Args.AddLastArg(CmdArgs, options::OPT_X_Flag);
403 Args.AddAllArgs(CmdArgs, options::OPT_y);
404 Args.AddLastArg(CmdArgs, options::OPT_w);
405 Args.AddAllArgs(CmdArgs, options::OPT_pagezero__size);
406 Args.AddAllArgs(CmdArgs, options::OPT_segs__read__);
407 Args.AddLastArg(CmdArgs, options::OPT_seglinkedit);
408 Args.AddLastArg(CmdArgs, options::OPT_noseglinkedit);
409 Args.AddAllArgs(CmdArgs, options::OPT_sectalign);
410 Args.AddAllArgs(CmdArgs, options::OPT_sectobjectsymbols);
411 Args.AddAllArgs(CmdArgs, options::OPT_segcreate);
412 Args.AddLastArg(CmdArgs, options::OPT_whyload);
413 Args.AddLastArg(CmdArgs, options::OPT_whatsloaded);
414 Args.AddAllArgs(CmdArgs, options::OPT_dylinker__install__name);
415 Args.AddLastArg(CmdArgs, options::OPT_dylinker);
416 Args.AddLastArg(CmdArgs, options::OPT_Mach);
422 Args.ClaimAllArgs(options::OPT_fobjc_link_runtime);
425 return Args.hasArg(options::OPT_fobjc_link_runtime);
432 const char *LinkingOutput)
const {
433 assert(Output.
getType() == types::TY_Image &&
"Invalid linker output type.");
439 llvm::opt::ArgStringList InputFileList;
444 ArgStringList CmdArgs;
447 if (Args.hasArg(options::OPT_ccc_arcmt_check,
448 options::OPT_ccc_arcmt_migrate)) {
449 for (
const auto &Arg : Args)
452 Args.MakeArgString(getToolChain().GetProgramPath(
"touch"));
454 C.
addCommand(llvm::make_unique<Command>(JA, *
this, Exec, CmdArgs, None));
460 AddLinkArgs(C, Args, CmdArgs, Inputs);
464 if (Args.hasFlag(options::OPT_fsave_optimization_record,
465 options::OPT_fsave_optimization_record_EQ,
466 options::OPT_fno_save_optimization_record,
false)) {
467 CmdArgs.push_back(
"-mllvm");
468 CmdArgs.push_back(
"-lto-pass-remarks-output");
469 CmdArgs.push_back(
"-mllvm");
475 Args.getLastArg(options::OPT_fsave_optimization_record_EQ))
480 CmdArgs.push_back(Args.MakeArgString(F));
483 CmdArgs.push_back(
"-mllvm");
484 CmdArgs.push_back(
"-lto-pass-remarks-with-hotness");
487 Args.getLastArg(options::OPT_fdiagnostics_hotness_threshold_EQ)) {
488 CmdArgs.push_back(
"-mllvm");
490 std::string(
"-lto-pass-remarks-hotness-threshold=") + A->getValue();
491 CmdArgs.push_back(Args.MakeArgString(Opt));
496 Args.getLastArg(options::OPT_foptimization_record_passes_EQ)) {
497 CmdArgs.push_back(
"-mllvm");
499 std::string(
"-lto-pass-remarks-filter=") + A->getValue();
500 CmdArgs.push_back(Args.MakeArgString(Passes));
504 Args.getLastArg(options::OPT_fsave_optimization_record_EQ)) {
505 CmdArgs.push_back(
"-mllvm");
507 std::string(
"-lto-pass-remarks-format=") + A->getValue();
508 CmdArgs.push_back(Args.MakeArgString(Format));
514 Args.getLastArg(options::OPT_moutline, options::OPT_mno_outline)) {
515 if (A->getOption().matches(options::OPT_moutline)) {
516 if (getMachOToolChain().getMachOArchName(Args) ==
"arm64") {
517 CmdArgs.push_back(
"-mllvm");
518 CmdArgs.push_back(
"-enable-machine-outliner");
521 CmdArgs.push_back(
"-mllvm");
522 CmdArgs.push_back(
"-enable-linkonceodr-outlining");
528 CmdArgs.push_back(
"-mllvm");
529 CmdArgs.push_back(
"-enable-machine-outliner=never");
536 if (!StatsFile.empty()) {
537 CmdArgs.push_back(
"-mllvm");
538 CmdArgs.push_back(Args.MakeArgString(
"-lto-stats-file=" + StatsFile.str()));
543 Args.AddAllArgs(CmdArgs, {options::OPT_d_Flag, options::OPT_s, options::OPT_t,
544 options::OPT_Z_Flag, options::OPT_u_Group,
545 options::OPT_e, options::OPT_r});
550 if (Args.hasArg(options::OPT_ObjC) || Args.hasArg(options::OPT_ObjCXX))
551 CmdArgs.push_back(
"-ObjC");
553 CmdArgs.push_back(
"-o");
556 if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles))
557 getMachOToolChain().addStartObjectFileArgs(Args, CmdArgs);
559 Args.AddAllArgs(CmdArgs, options::OPT_L);
564 for (
const auto &II : Inputs) {
565 if (!II.isFilename()) {
570 if (InputFileList.size() > 0)
576 InputFileList.push_back(II.getFilename());
579 if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nodefaultlibs))
583 !Args.hasArg(options::OPT_nostdlib, options::OPT_nodefaultlibs)) {
585 getMachOToolChain().AddLinkARCArgs(Args, CmdArgs);
587 CmdArgs.push_back(
"-framework");
588 CmdArgs.push_back(
"Foundation");
590 CmdArgs.push_back(
"-lobjc");
594 CmdArgs.push_back(
"-arch_multiple");
595 CmdArgs.push_back(
"-final_output");
596 CmdArgs.push_back(LinkingOutput);
599 if (Args.hasArg(options::OPT_fnested_functions))
600 CmdArgs.push_back(
"-allow_stack_execute");
602 getMachOToolChain().addProfileRTLibs(Args, CmdArgs);
604 if (
unsigned Parallelism =
606 CmdArgs.push_back(
"-mllvm");
607 CmdArgs.push_back(Args.MakeArgString(
"-threads=" + Twine(Parallelism)));
610 if (getToolChain().ShouldLinkCXXStdlib(Args))
611 getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs);
613 bool NoStdOrDefaultLibs =
614 Args.hasArg(options::OPT_nostdlib, options::OPT_nodefaultlibs);
615 bool ForceLinkBuiltins = Args.hasArg(options::OPT_fapple_link_rtlib);
616 if (!NoStdOrDefaultLibs || ForceLinkBuiltins) {
621 if (NoStdOrDefaultLibs && ForceLinkBuiltins) {
622 getMachOToolChain().AddLinkRuntimeLib(Args, CmdArgs,
"builtins");
625 getMachOToolChain().AddLinkRuntimeLibArgs(Args, CmdArgs,
629 Args.ClaimAllArgs(options::OPT_pthread);
630 Args.ClaimAllArgs(options::OPT_pthreads);
634 if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles)) {
638 Args.AddAllArgs(CmdArgs, options::OPT_T_Group);
639 Args.AddAllArgs(CmdArgs, options::OPT_F);
642 for (
const Arg *A : Args.filtered(options::OPT_iframework))
643 CmdArgs.push_back(Args.MakeArgString(std::string(
"-F") + A->getValue()));
645 if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nodefaultlibs)) {
646 if (Arg *A = Args.getLastArg(options::OPT_fveclib)) {
647 if (A->getValue() == StringRef(
"Accelerate")) {
648 CmdArgs.push_back(
"-framework");
649 CmdArgs.push_back(
"Accelerate");
654 const char *Exec = Args.MakeArgString(getToolChain().GetLinkerPath());
655 std::unique_ptr<Command>
Cmd =
656 llvm::make_unique<Command>(JA, *
this, Exec, CmdArgs, Inputs);
657 Cmd->setInputFileList(std::move(InputFileList));
665 const char *LinkingOutput)
const {
666 ArgStringList CmdArgs;
668 CmdArgs.push_back(
"-create");
669 assert(Output.
isFilename() &&
"Unexpected lipo output.");
671 CmdArgs.push_back(
"-output");
674 for (
const auto &II : Inputs) {
675 assert(II.isFilename() &&
"Unexpected lipo input.");
676 CmdArgs.push_back(II.getFilename());
679 const char *Exec = Args.MakeArgString(getToolChain().GetProgramPath(
"lipo"));
680 C.
addCommand(llvm::make_unique<Command>(JA, *
this, Exec, CmdArgs, Inputs));
687 const char *LinkingOutput)
const {
688 ArgStringList CmdArgs;
690 CmdArgs.push_back(
"-o");
693 assert(Inputs.size() == 1 &&
"Unable to handle multiple inputs.");
695 assert(Input.isFilename() &&
"Unexpected dsymutil input.");
696 CmdArgs.push_back(Input.getFilename());
699 Args.MakeArgString(getToolChain().GetProgramPath(
"dsymutil"));
700 C.
addCommand(llvm::make_unique<Command>(JA, *
this, Exec, CmdArgs, Inputs));
707 const char *LinkingOutput)
const {
708 ArgStringList CmdArgs;
709 CmdArgs.push_back(
"--verify");
710 CmdArgs.push_back(
"--debug-info");
711 CmdArgs.push_back(
"--eh-frame");
712 CmdArgs.push_back(
"--quiet");
714 assert(Inputs.size() == 1 &&
"Unable to handle multiple inputs.");
716 assert(Input.isFilename() &&
"Unexpected verify input");
719 CmdArgs.push_back(Input.getFilename());
722 Args.MakeArgString(getToolChain().GetProgramPath(
"dwarfdump"));
723 C.
addCommand(llvm::make_unique<Command>(JA, *
this, Exec, CmdArgs, Inputs));
726 MachO::MachO(
const Driver &D,
const llvm::Triple &Triple,
const ArgList &Args)
736 :
MachO(D, Triple, Args), TargetInitialized(
false),
737 CudaInstallation(D, Triple, Args) {}
743 if (Ty == types::TY_PP_Asm)
744 return types::TY_Asm;
785 ArgStringList &CC1Args)
const {
794 return llvm::StringSwitch<const char *>(Arch)
795 .Case(
"armv6k",
"armv6")
796 .Case(
"armv6m",
"armv6m")
797 .Case(
"armv5tej",
"armv5")
798 .Case(
"xscale",
"xscale")
799 .Case(
"armv4t",
"armv4t")
800 .Case(
"armv7",
"armv7")
801 .Cases(
"armv7a",
"armv7-a",
"armv7")
802 .Cases(
"armv7r",
"armv7-r",
"armv7")
803 .Cases(
"armv7em",
"armv7e-m",
"armv7em")
804 .Cases(
"armv7k",
"armv7-k",
"armv7k")
805 .Cases(
"armv7m",
"armv7-m",
"armv7m")
806 .Cases(
"armv7s",
"armv7-s",
"armv7s")
811 llvm::ARM::ArchKind ArchKind = llvm::ARM::parseCPUArch(CPU);
812 if (ArchKind == llvm::ARM::ArchKind::INVALID)
814 StringRef Arch = llvm::ARM::getArchName(ArchKind);
818 if (Arch.startswith(
"armv5"))
819 Arch = Arch.substr(0, 5);
821 else if (Arch.startswith(
"armv6") && !Arch.endswith(
"6m"))
822 Arch = Arch.substr(0, 5);
824 else if (Arch.endswith(
"v7a"))
825 Arch = Arch.substr(0, 5);
834 case llvm::Triple::aarch64:
837 case llvm::Triple::thumb:
838 case llvm::Triple::arm:
839 if (
const Arg *A = Args.getLastArg(clang::driver::options::OPT_march_EQ))
843 if (
const Arg *A = Args.getLastArg(options::OPT_mcpu_EQ))
862 return Triple.getTriple();
874 Triple.setOSName(Str);
876 return Triple.getTriple();
888 return Dsymutil.get();
892 return VerifyDebug.get();
906 :
Darwin(D, Triple, Args) {}
913 CC1Args.push_back(
"-Wdeprecated-objc-isa-usage");
914 CC1Args.push_back(
"-Werror=deprecated-objc-isa-usage");
919 CC1Args.push_back(
"-Werror=implicit-function-declaration");
927 static constexpr llvm::StringLiteral XcodeAppSuffix(
928 ".app/Contents/Developer");
929 size_t Index = PathIntoXcode.find(XcodeAppSuffix);
930 if (Index == StringRef::npos)
932 return PathIntoXcode.take_front(Index + XcodeAppSuffix.size());
936 ArgStringList &CmdArgs)
const {
948 llvm::sys::path::remove_filename(P);
949 llvm::sys::path::remove_filename(P);
956 if (
const Arg *A = Args.getLastArg(options::OPT_isysroot)) {
960 if (!XcodePathForSDK.empty()) {
962 llvm::sys::path::append(P,
"Toolchains/XcodeDefault.xctoolchain/usr");
967 CmdArgs.push_back(
"-force_load");
968 llvm::sys::path::append(P,
"lib",
"arc",
"libarclite_");
971 P +=
"watchsimulator";
975 P +=
"appletvsimulator";
979 P +=
"iphonesimulator";
986 CmdArgs.push_back(Args.MakeArgString(P));
999 bool IsShared)
const {
1002 if (Component !=
"builtins") {
1003 DarwinLibName += Component;
1005 DarwinLibName +=
"_";
1010 DarwinLibName += IsShared ?
"_dynamic.dylib" :
".a";
1012 llvm::sys::path::append(
1013 Dir,
"lib", (Opts &
RLO_IsEmbedded) ?
"macho_embedded" :
"darwin");
1016 llvm::sys::path::append(P, DarwinLibName);
1022 const char *LibArg = Args.MakeArgString(P);
1024 CmdArgs.insert(CmdArgs.begin(), LibArg);
1026 CmdArgs.push_back(LibArg);
1034 assert(DarwinLibName.endswith(
".dylib") &&
"must be a dynamic library");
1038 CmdArgs.push_back(
"-rpath");
1039 CmdArgs.push_back(
"@executable_path");
1043 CmdArgs.push_back(
"-rpath");
1044 CmdArgs.push_back(Args.MakeArgString(Dir));
1050 case DarwinPlatformKind::MacOS:
1052 case DarwinPlatformKind::IPhoneOS:
1054 case DarwinPlatformKind::TvOS:
1056 case DarwinPlatformKind::WatchOS:
1059 llvm_unreachable(
"Unsupported platform");
1064 llvm::sys::path::const_iterator SDKDir;
1065 auto BeginSDK = llvm::sys::path::begin(isysroot);
1066 auto EndSDK = llvm::sys::path::end(isysroot);
1067 for (
auto IT = BeginSDK; IT != EndSDK; ++IT) {
1068 StringRef SDK = *IT;
1069 if (SDK.endswith(
".sdk"))
1070 return SDK.slice(0, SDK.size() - 4);
1077 case DarwinPlatformKind::MacOS:
1079 case DarwinPlatformKind::IPhoneOS:
1082 case DarwinPlatformKind::TvOS:
1085 case DarwinPlatformKind::WatchOS:
1089 llvm_unreachable(
"Unsupported platform");
1094 for (Arg *A : Args) {
1095 if (A->getOption().matches(options::OPT_exported__symbols__list))
1097 if (!A->getOption().matches(options::OPT_Wl_COMMA) &&
1098 !A->getOption().matches(options::OPT_Xlinker))
1100 if (A->containsValue(
"-exported_symbols_list") ||
1101 A->containsValue(
"-exported_symbol"))
1109 CmdArgs.push_back(
"-exported_symbol");
1110 CmdArgs.push_back(Symbol);
1114 ArgStringList &CmdArgs)
const {
1137 void DarwinClang::AddLinkSanitizerLibArgs(
const ArgList &Args,
1138 ArgStringList &CmdArgs,
1139 StringRef Sanitizer,
1140 bool Shared)
const {
1146 const ArgList &Args)
const {
1147 if (Arg* A = Args.getLastArg(options::OPT_rtlib_EQ)) {
1148 StringRef
Value = A->getValue();
1149 if (Value !=
"compiler-rt")
1150 getDriver().
Diag(clang::diag::err_drv_unsupported_rtlib_for_platform)
1151 << Value <<
"darwin";
1158 ArgStringList &CmdArgs,
1159 bool ForceLinkBuiltinRT)
const {
1165 if (Args.hasArg(options::OPT_static) ||
1166 Args.hasArg(options::OPT_fapple_kext) ||
1167 Args.hasArg(options::OPT_mkernel)) {
1168 if (ForceLinkBuiltinRT)
1176 if (
const Arg *A = Args.getLastArg(options::OPT_static_libgcc)) {
1177 getDriver().
Diag(diag::err_drv_unsupported_opt) << A->getAsString(Args);
1183 AddLinkSanitizerLibArgs(Args, CmdArgs,
"asan");
1185 AddLinkSanitizerLibArgs(Args, CmdArgs,
"lsan");
1187 AddLinkSanitizerLibArgs(Args, CmdArgs,
1192 AddLinkSanitizerLibArgs(Args, CmdArgs,
"tsan");
1193 if (Sanitize.
needsFuzzer() && !Args.hasArg(options::OPT_dynamiclib)) {
1194 AddLinkSanitizerLibArgs(Args, CmdArgs,
"fuzzer",
false);
1201 AddLinkSanitizerLibArgs(Args, CmdArgs,
"stats");
1213 CmdArgs.push_back(
"-lSystem");
1222 CmdArgs.push_back(
"-lgcc_s.1");
1232 unsigned Major, Minor, Micro;
1233 llvm::Triple SystemTriple(llvm::sys::getProcessTriple());
1234 if (!SystemTriple.isMacOSX())
1235 return MacOSSDKVersion;
1236 SystemTriple.getMacOSXVersion(Major, Minor, Micro);
1237 VersionTuple SystemVersion(Major, Minor, Micro);
1241 return MacOSSDKVersion;
1242 VersionTuple SDKVersion(Major, Minor, Micro);
1243 if (SDKVersion > SystemVersion)
1244 return SystemVersion.getAsString();
1245 return MacOSSDKVersion;
1251 struct DarwinPlatform {
1258 DeploymentTargetEnv,
1274 InferSimulatorFromArch =
false;
1277 StringRef getOSVersion()
const {
1278 if (Kind == OSVersionArg)
1279 return Argument->getValue();
1283 void setOSVersion(StringRef S) {
1284 assert(Kind == TargetArg &&
"Unexpected kind!");
1288 bool hasOSVersion()
const {
return HasOSVersion; }
1291 bool isExplicitlySpecified()
const {
return Kind <= DeploymentTargetEnv; }
1294 bool canInferSimulatorFromArch()
const {
return InferSimulatorFromArch; }
1297 void addOSVersionMinArgument(DerivedArgList &Args,
const OptTable &Opts) {
1300 assert(Kind != TargetArg && Kind != OSVersionArg &&
"Invalid kind");
1303 case DarwinPlatformKind::MacOS:
1304 Opt = options::OPT_mmacosx_version_min_EQ;
1306 case DarwinPlatformKind::IPhoneOS:
1307 Opt = options::OPT_miphoneos_version_min_EQ;
1309 case DarwinPlatformKind::TvOS:
1310 Opt = options::OPT_mtvos_version_min_EQ;
1312 case DarwinPlatformKind::WatchOS:
1313 Opt = options::OPT_mwatchos_version_min_EQ;
1316 Argument = Args.MakeJoinedArg(
nullptr, Opts.getOption(Opt), OSVersion);
1317 Args.append(Argument);
1322 std::string
getAsString(DerivedArgList &Args,
const OptTable &Opts) {
1326 case InferredFromSDK:
1327 case InferredFromArch:
1328 assert(Argument &&
"OS version argument not yet inferred");
1329 return Argument->getAsString(Args);
1330 case DeploymentTargetEnv:
1331 return (llvm::Twine(EnvVarName) +
"=" + OSVersion).str();
1333 llvm_unreachable(
"Unsupported Darwin Source Kind");
1336 static DarwinPlatform createFromTarget(
const llvm::Triple &TT,
1337 StringRef OSVersion, Arg *A) {
1338 DarwinPlatform Result(TargetArg, getPlatformFromOS(TT.getOS()), OSVersion,
1340 switch (TT.getEnvironment()) {
1341 case llvm::Triple::Simulator:
1342 Result.Environment = DarwinEnvironmentKind::Simulator;
1347 unsigned Major, Minor, Micro;
1348 TT.getOSVersion(Major, Minor, Micro);
1350 Result.HasOSVersion =
false;
1355 return DarwinPlatform(OSVersionArg, Platform, A);
1358 StringRef EnvVarName,
1360 DarwinPlatform Result(DeploymentTargetEnv, Platform, Value);
1361 Result.EnvVarName = EnvVarName;
1366 bool IsSimulator =
false) {
1367 DarwinPlatform Result(InferredFromSDK, Platform, Value);
1369 Result.Environment = DarwinEnvironmentKind::Simulator;
1370 Result.InferSimulatorFromArch =
false;
1373 static DarwinPlatform createFromArch(llvm::Triple::OSType OS,
1375 return DarwinPlatform(InferredFromArch, getPlatformFromOS(OS), Value);
1382 assert(Kind == InferredFromSDK &&
"can infer SDK info only");
1383 llvm::VersionTuple Version;
1384 bool IsValid = !Version.tryParse(OSVersion);
1386 assert(IsValid &&
"invalid SDK version");
1392 :
Kind(Kind), Platform(Platform), Argument(Argument) {}
1394 Arg *Argument =
nullptr)
1395 :
Kind(Kind), Platform(Platform), OSVersion(Value), Argument(Argument) {}
1399 case llvm::Triple::Darwin:
1400 case llvm::Triple::MacOSX:
1401 return DarwinPlatformKind::MacOS;
1402 case llvm::Triple::IOS:
1403 return DarwinPlatformKind::IPhoneOS;
1404 case llvm::Triple::TvOS:
1405 return DarwinPlatformKind::TvOS;
1406 case llvm::Triple::WatchOS:
1407 return DarwinPlatformKind::WatchOS;
1409 llvm_unreachable(
"Unable to infer Darwin variant");
1416 std::string OSVersion;
1417 bool HasOSVersion =
true, InferSimulatorFromArch =
true;
1419 StringRef EnvVarName;
1425 getDeploymentTargetFromOSVersionArg(DerivedArgList &Args,
1426 const Driver &TheDriver) {
1427 Arg *OSXVersion = Args.getLastArg(options::OPT_mmacosx_version_min_EQ);
1428 Arg *iOSVersion = Args.getLastArg(options::OPT_miphoneos_version_min_EQ,
1429 options::OPT_mios_simulator_version_min_EQ);
1431 Args.getLastArg(options::OPT_mtvos_version_min_EQ,
1432 options::OPT_mtvos_simulator_version_min_EQ);
1433 Arg *WatchOSVersion =
1434 Args.getLastArg(options::OPT_mwatchos_version_min_EQ,
1435 options::OPT_mwatchos_simulator_version_min_EQ);
1437 if (iOSVersion || TvOSVersion || WatchOSVersion) {
1438 TheDriver.
Diag(diag::err_drv_argument_not_allowed_with)
1439 << OSXVersion->getAsString(Args)
1440 << (iOSVersion ? iOSVersion
1441 : TvOSVersion ? TvOSVersion : WatchOSVersion)
1444 return DarwinPlatform::createOSVersionArg(
Darwin::MacOS, OSXVersion);
1445 }
else if (iOSVersion) {
1446 if (TvOSVersion || WatchOSVersion) {
1447 TheDriver.
Diag(diag::err_drv_argument_not_allowed_with)
1448 << iOSVersion->getAsString(Args)
1449 << (TvOSVersion ? TvOSVersion : WatchOSVersion)->
getAsString(Args);
1452 }
else if (TvOSVersion) {
1453 if (WatchOSVersion) {
1454 TheDriver.
Diag(diag::err_drv_argument_not_allowed_with)
1455 << TvOSVersion->getAsString(Args)
1456 << WatchOSVersion->getAsString(Args);
1458 return DarwinPlatform::createOSVersionArg(
Darwin::TvOS, TvOSVersion);
1459 }
else if (WatchOSVersion)
1460 return DarwinPlatform::createOSVersionArg(
Darwin::WatchOS, WatchOSVersion);
1467 getDeploymentTargetFromEnvironmentVariables(
const Driver &TheDriver,
1468 const llvm::Triple &Triple) {
1470 const char *EnvVars[] = {
1471 "MACOSX_DEPLOYMENT_TARGET",
1472 "IPHONEOS_DEPLOYMENT_TARGET",
1473 "TVOS_DEPLOYMENT_TARGET",
1474 "WATCHOS_DEPLOYMENT_TARGET",
1477 "Missing platform");
1478 for (
const auto &I : llvm::enumerate(llvm::makeArrayRef(EnvVars))) {
1479 if (
char *Env = ::getenv(I.value()))
1480 Targets[I.index()] = Env;
1486 TheDriver.
Diag(diag::err_drv_conflicting_deployment_targets)
1487 <<
"WATCHOS_DEPLOYMENT_TARGET" 1489 :
"TVOS_DEPLOYMENT_TARGET");
1494 TheDriver.
Diag(diag::err_drv_conflicting_deployment_targets)
1495 <<
"TVOS_DEPLOYMENT_TARGET" 1496 <<
"IPHONEOS_DEPLOYMENT_TARGET";
1504 if (Triple.getArch() == llvm::Triple::arm ||
1505 Triple.getArch() == llvm::Triple::aarch64 ||
1506 Triple.getArch() == llvm::Triple::thumb)
1513 for (
const auto &
Target : llvm::enumerate(llvm::makeArrayRef(Targets))) {
1514 if (!
Target.value().empty())
1515 return DarwinPlatform::createDeploymentTargetEnv(
1526 inferDeploymentTargetFromSDK(DerivedArgList &Args,
1528 const Arg *A = Args.getLastArg(options::OPT_isysroot);
1531 StringRef isysroot = A->getValue();
1536 std::string Version;
1539 Version = SDKInfo->getVersion().getAsString();
1543 size_t StartVer = SDK.find_first_of(
"0123456789");
1544 size_t EndVer = SDK.find_last_of(
"0123456789");
1545 if (StartVer != StringRef::npos && EndVer > StartVer)
1546 Version = SDK.slice(StartVer, EndVer + 1);
1548 if (Version.empty())
1551 if (SDK.startswith(
"iPhoneOS") || SDK.startswith(
"iPhoneSimulator"))
1552 return DarwinPlatform::createFromSDK(
1554 SDK.startswith(
"iPhoneSimulator"));
1555 else if (SDK.startswith(
"MacOSX"))
1558 else if (SDK.startswith(
"WatchOS") || SDK.startswith(
"WatchSimulator"))
1559 return DarwinPlatform::createFromSDK(
1561 SDK.startswith(
"WatchSimulator"));
1562 else if (SDK.startswith(
"AppleTVOS") || SDK.startswith(
"AppleTVSimulator"))
1563 return DarwinPlatform::createFromSDK(
1565 SDK.startswith(
"AppleTVSimulator"));
1569 std::string getOSVersion(llvm::Triple::OSType OS,
const llvm::Triple &Triple,
1570 const Driver &TheDriver) {
1571 unsigned Major, Minor, Micro;
1572 llvm::Triple SystemTriple(llvm::sys::getProcessTriple());
1574 case llvm::Triple::Darwin:
1575 case llvm::Triple::MacOSX:
1578 if (Triple.isMacOSX() && SystemTriple.isMacOSX() &&
1579 !Triple.getOSMajorVersion())
1580 SystemTriple.getMacOSXVersion(Major, Minor, Micro);
1581 else if (!Triple.getMacOSXVersion(Major, Minor, Micro))
1582 TheDriver.
Diag(diag::err_drv_invalid_darwin_version)
1583 << Triple.getOSName();
1585 case llvm::Triple::IOS:
1586 Triple.getiOSVersion(Major, Minor, Micro);
1588 case llvm::Triple::TvOS:
1589 Triple.getOSVersion(Major, Minor, Micro);
1591 case llvm::Triple::WatchOS:
1592 Triple.getWatchOSVersion(Major, Minor, Micro);
1595 llvm_unreachable(
"Unexpected OS type");
1599 std::string OSVersion;
1600 llvm::raw_string_ostream(OSVersion) << Major <<
'.' << Minor <<
'.' << Micro;
1606 inferDeploymentTargetFromArch(DerivedArgList &Args,
const Darwin &Toolchain,
1607 const llvm::Triple &Triple,
1608 const Driver &TheDriver) {
1609 llvm::Triple::OSType OSTy = llvm::Triple::UnknownOS;
1612 if (MachOArchName ==
"armv7" || MachOArchName ==
"armv7s" ||
1613 MachOArchName ==
"arm64")
1614 OSTy = llvm::Triple::IOS;
1615 else if (MachOArchName ==
"armv7k")
1616 OSTy = llvm::Triple::WatchOS;
1617 else if (MachOArchName !=
"armv6m" && MachOArchName !=
"armv7m" &&
1618 MachOArchName !=
"armv7em")
1619 OSTy = llvm::Triple::MacOSX;
1621 if (OSTy == llvm::Triple::UnknownOS)
1623 return DarwinPlatform::createFromArch(OSTy,
1624 getOSVersion(OSTy, Triple, TheDriver));
1629 DerivedArgList &Args,
const llvm::Triple &Triple,
const Driver &TheDriver) {
1630 if (!Args.hasArg(options::OPT_target))
1632 if (Triple.getOS() == llvm::Triple::Darwin ||
1633 Triple.getOS() == llvm::Triple::UnknownOS)
1635 std::string OSVersion = getOSVersion(Triple.getOS(), Triple, TheDriver);
1636 return DarwinPlatform::createFromTarget(Triple, OSVersion,
1637 Args.getLastArg(options::OPT_target));
1641 const ArgList &Args,
1642 const Driver &TheDriver) {
1643 const Arg *A = Args.getLastArg(options::OPT_isysroot);
1646 StringRef isysroot = A->getValue();
1648 if (!SDKInfoOrErr) {
1649 llvm::consumeError(SDKInfoOrErr.takeError());
1650 TheDriver.
Diag(diag::warn_drv_darwin_sdk_invalid_settings);
1653 return *SDKInfoOrErr;
1658 void Darwin::AddDeploymentTarget(DerivedArgList &Args)
const {
1664 if (
const Arg *A = Args.getLastArg(options::OPT_isysroot)) {
1666 if (!
getVFS().exists(A->getValue()))
1667 getDriver().
Diag(clang::diag::warn_missing_sysroot) << A->getValue();
1669 if (
char *env = ::getenv(
"SDKROOT")) {
1672 if (llvm::sys::path::is_absolute(env) &&
getVFS().exists(env) &&
1673 StringRef(env) !=
"/") {
1674 Args.append(Args.MakeSeparateArg(
1675 nullptr, Opts.getOption(options::OPT_isysroot), env));
1689 getDeploymentTargetFromOSVersionArg(Args,
getDriver());
1690 if (OSVersionArgTarget) {
1691 unsigned TargetMajor, TargetMinor, TargetMicro;
1693 unsigned ArgMajor, ArgMinor, ArgMicro;
1695 if (OSTarget->getPlatform() != OSVersionArgTarget->getPlatform() ||
1697 TargetMinor, TargetMicro, TargetExtra) &&
1699 ArgMajor, ArgMinor, ArgMicro, ArgExtra) &&
1700 (VersionTuple(TargetMajor, TargetMinor, TargetMicro) !=
1701 VersionTuple(ArgMajor, ArgMinor, ArgMicro) ||
1702 TargetExtra != ArgExtra))) {
1705 if (OSTarget->getPlatform() == OSVersionArgTarget->getPlatform() &&
1706 !OSTarget->hasOSVersion()) {
1707 OSTarget->setOSVersion(OSVersionArgTarget->getOSVersion());
1711 std::string OSVersionArg =
1712 OSVersionArgTarget->getAsString(Args, Opts);
1713 std::string TargetArg = OSTarget->getAsString(Args, Opts);
1714 getDriver().
Diag(clang::diag::warn_drv_overriding_flag_option)
1715 << OSVersionArg << TargetArg;
1721 OSTarget = getDeploymentTargetFromOSVersionArg(Args,
getDriver());
1730 inferDeploymentTargetFromSDK(Args,
SDKInfo);
1732 OSTarget->setEnvironment(SDKTarget->getEnvironment());
1739 OSTarget = inferDeploymentTargetFromSDK(Args,
SDKInfo);
1743 SDKInfo = OSTarget->inferSDKInfo();
1752 assert(OSTarget &&
"Unable to infer Darwin variant");
1753 OSTarget->addOSVersionMinArgument(Args, Opts);
1756 unsigned Major, Minor, Micro;
1759 if (Platform ==
MacOS) {
1762 HadExtra || Major != 10 || Minor >= 100 || Micro >= 100)
1764 << OSTarget->getAsString(Args, Opts);
1768 HadExtra || Major >= 100 || Minor >= 100 || Micro >= 100)
1770 << OSTarget->getAsString(Args, Opts);
1774 if (
getTriple().isArch32Bit() && Major >= 11) {
1776 if (OSTarget->isExplicitlySpecified()) {
1778 << OSTarget->getAsString(Args, Opts);
1786 }
else if (Platform ==
TvOS) {
1789 HadExtra || Major >= 100 || Minor >= 100 || Micro >= 100)
1791 << OSTarget->getAsString(Args, Opts);
1792 }
else if (Platform ==
WatchOS) {
1795 HadExtra || Major >= 10 || Minor >= 100 || Micro >= 100)
1797 << OSTarget->getAsString(Args, Opts);
1799 llvm_unreachable(
"unknown kind of Darwin platform");
1804 OSTarget->canInferSimulatorFromArch() &&
1805 (
getTriple().getArch() == llvm::Triple::x86 ||
1806 getTriple().getArch() == llvm::Triple::x86_64))
1809 setTarget(Platform, Environment, Major, Minor, Micro);
1811 if (
const Arg *A = Args.getLastArg(options::OPT_isysroot)) {
1813 if (SDK.size() > 0) {
1814 size_t StartVer = SDK.find_first_of(
"0123456789");
1815 StringRef SDKName = SDK.slice(0, StartVer);
1825 llvm::StringRef DarwinClang::GetHeaderSysroot(
const llvm::opt::ArgList &DriverArgs)
const {
1826 if(DriverArgs.hasArg(options::OPT_isysroot))
1827 return DriverArgs.getLastArgValue(options::OPT_isysroot);
1834 llvm::opt::ArgStringList &CC1Args)
const {
1837 llvm::StringRef Sysroot = GetHeaderSysroot(DriverArgs);
1839 bool NoStdInc = DriverArgs.hasArg(options::OPT_nostdinc);
1840 bool NoStdlibInc = DriverArgs.hasArg(options::OPT_nostdlibinc);
1841 bool NoBuiltinInc = DriverArgs.hasArg(options::OPT_nobuiltininc);
1844 if (!NoStdInc && !NoStdlibInc) {
1846 llvm::sys::path::append(P,
"usr",
"local",
"include");
1851 if (!NoStdInc && !NoBuiltinInc) {
1853 llvm::sys::path::append(P,
"include");
1857 if (NoStdInc || NoStdlibInc)
1861 llvm::StringRef CIncludeDirs(C_INCLUDE_DIRS);
1862 if (!CIncludeDirs.empty()) {
1864 CIncludeDirs.split(dirs,
":");
1865 for (llvm::StringRef dir : dirs) {
1866 llvm::StringRef Prefix =
1867 llvm::sys::path::is_absolute(dir) ? llvm::StringRef(Sysroot) :
"";
1873 llvm::sys::path::append(P,
"usr",
"include");
1878 bool DarwinClang::AddGnuCPlusPlusIncludePaths(
const llvm::opt::ArgList &DriverArgs,
1879 llvm::opt::ArgStringList &CC1Args,
1881 llvm::StringRef Version,
1882 llvm::StringRef ArchDir,
1883 llvm::StringRef BitDir)
const {
1884 llvm::sys::path::append(Base, Version);
1892 if (!ArchDir.empty())
1893 llvm::sys::path::append(P, ArchDir);
1894 if (!BitDir.empty())
1895 llvm::sys::path::append(P, BitDir);
1902 llvm::sys::path::append(P,
"backward");
1906 return getVFS().exists(Base);
1910 const llvm::opt::ArgList &DriverArgs,
1911 llvm::opt::ArgStringList &CC1Args)
const {
1919 if (DriverArgs.hasArg(options::OPT_nostdlibinc) ||
1920 DriverArgs.hasArg(options::OPT_nostdincxx))
1923 llvm::StringRef Sysroot = GetHeaderSysroot(DriverArgs);
1932 llvm::sys::path::append(P,
"..",
"include",
"c++",
"v1");
1937 if (!DriverArgs.hasArg(options::OPT_nostdinc)) {
1939 llvm::sys::path::append(P,
"usr",
"include",
"c++",
"v1");
1947 llvm::sys::path::append(UsrIncludeCxx,
"usr",
"include",
"c++");
1949 llvm::Triple::ArchType arch =
getTriple().getArch();
1950 bool IsBaseFound =
true;
1954 case llvm::Triple::ppc:
1955 case llvm::Triple::ppc64:
1956 IsBaseFound = AddGnuCPlusPlusIncludePaths(DriverArgs, CC1Args, UsrIncludeCxx,
1958 "powerpc-apple-darwin10",
1959 arch == llvm::Triple::ppc64 ?
"ppc64" :
"");
1960 IsBaseFound |= AddGnuCPlusPlusIncludePaths(DriverArgs, CC1Args, UsrIncludeCxx,
1961 "4.0.0",
"powerpc-apple-darwin10",
1962 arch == llvm::Triple::ppc64 ?
"ppc64" :
"");
1965 case llvm::Triple::x86:
1966 case llvm::Triple::x86_64:
1967 IsBaseFound = AddGnuCPlusPlusIncludePaths(DriverArgs, CC1Args, UsrIncludeCxx,
1969 "i686-apple-darwin10",
1970 arch == llvm::Triple::x86_64 ?
"x86_64" :
"");
1971 IsBaseFound |= AddGnuCPlusPlusIncludePaths(DriverArgs, CC1Args, UsrIncludeCxx,
1972 "4.0.0",
"i686-apple-darwin8",
1976 case llvm::Triple::arm:
1977 case llvm::Triple::thumb:
1978 IsBaseFound = AddGnuCPlusPlusIncludePaths(DriverArgs, CC1Args, UsrIncludeCxx,
1980 "arm-apple-darwin10",
1982 IsBaseFound |= AddGnuCPlusPlusIncludePaths(DriverArgs, CC1Args, UsrIncludeCxx,
1984 "arm-apple-darwin10",
1988 case llvm::Triple::aarch64:
1989 IsBaseFound = AddGnuCPlusPlusIncludePaths(DriverArgs, CC1Args, UsrIncludeCxx,
1991 "arm64-apple-darwin10",
2004 ArgStringList &CmdArgs)
const {
2009 CmdArgs.push_back(
"-lc++");
2019 if (
const Arg *A = Args.getLastArg(options::OPT_isysroot)) {
2021 llvm::sys::path::append(
P,
"usr",
"lib",
"libstdc++.dylib");
2024 llvm::sys::path::remove_filename(
P);
2025 llvm::sys::path::append(
P,
"libstdc++.6.dylib");
2027 CmdArgs.push_back(Args.MakeArgString(
P));
2036 if (!
getVFS().exists(
"/usr/lib/libstdc++.dylib") &&
2037 getVFS().exists(
"/usr/lib/libstdc++.6.dylib")) {
2038 CmdArgs.push_back(
"/usr/lib/libstdc++.6.dylib");
2043 CmdArgs.push_back(
"-lstdc++");
2049 ArgStringList &CmdArgs)
const {
2055 llvm::sys::path::append(P,
"lib",
"darwin");
2059 llvm::sys::path::append(P,
"libclang_rt.cc_kext_watchos.a");
2061 llvm::sys::path::append(P,
"libclang_rt.cc_kext_tvos.a");
2063 llvm::sys::path::append(P,
"libclang_rt.cc_kext_ios.a");
2065 llvm::sys::path::append(P,
"libclang_rt.cc_kext.a");
2071 CmdArgs.push_back(Args.MakeArgString(P));
2075 StringRef BoundArch,
2077 DerivedArgList *DAL =
new DerivedArgList(Args.getBaseArgs());
2087 for (Arg *A : Args) {
2088 if (A->getOption().matches(options::OPT_Xarch__)) {
2091 llvm::Triple::ArchType XarchArch =
2093 if (!(XarchArch ==
getArch() ||
2094 (!BoundArch.empty() &&
2099 Arg *OriginalArg = A;
2100 unsigned Index = Args.getBaseArgs().MakeIndex(A->getValue(1));
2101 unsigned Prev = Index;
2102 std::unique_ptr<Arg> XarchArg(Opts.ParseOneArg(Args, Index));
2112 if (!XarchArg || Index > Prev + 1) {
2113 getDriver().
Diag(diag::err_drv_invalid_Xarch_argument_with_args)
2114 << A->getAsString(Args);
2117 getDriver().
Diag(diag::err_drv_invalid_Xarch_argument_isdriver)
2118 << A->getAsString(Args);
2122 XarchArg->setBaseArg(A);
2124 A = XarchArg.release();
2125 DAL->AddSynthesizedArg(A);
2132 for (
const char *
Value : A->getValues()) {
2133 DAL->AddSeparateArg(
2134 OriginalArg, Opts.getOption(options::OPT_Zlinker_input),
Value);
2148 case options::OPT_mkernel:
2149 case options::OPT_fapple_kext:
2151 DAL->AddFlagArg(A, Opts.getOption(options::OPT_static));
2154 case options::OPT_dependency_file:
2155 DAL->AddSeparateArg(A, Opts.getOption(options::OPT_MF), A->getValue());
2158 case options::OPT_gfull:
2159 DAL->AddFlagArg(A, Opts.getOption(options::OPT_g_Flag));
2161 A, Opts.getOption(options::OPT_fno_eliminate_unused_debug_symbols));
2164 case options::OPT_gused:
2165 DAL->AddFlagArg(A, Opts.getOption(options::OPT_g_Flag));
2167 A, Opts.getOption(options::OPT_feliminate_unused_debug_symbols));
2170 case options::OPT_shared:
2171 DAL->AddFlagArg(A, Opts.getOption(options::OPT_dynamiclib));
2174 case options::OPT_fconstant_cfstrings:
2175 DAL->AddFlagArg(A, Opts.getOption(options::OPT_mconstant_cfstrings));
2178 case options::OPT_fno_constant_cfstrings:
2179 DAL->AddFlagArg(A, Opts.getOption(options::OPT_mno_constant_cfstrings));
2182 case options::OPT_Wnonportable_cfstrings:
2184 Opts.getOption(options::OPT_mwarn_nonportable_cfstrings));
2187 case options::OPT_Wno_nonportable_cfstrings:
2189 A, Opts.getOption(options::OPT_mno_warn_nonportable_cfstrings));
2192 case options::OPT_fpascal_strings:
2193 DAL->AddFlagArg(A, Opts.getOption(options::OPT_mpascal_strings));
2196 case options::OPT_fno_pascal_strings:
2197 DAL->AddFlagArg(A, Opts.getOption(options::OPT_mno_pascal_strings));
2202 if (
getTriple().getArch() == llvm::Triple::x86 ||
2203 getTriple().getArch() == llvm::Triple::x86_64)
2204 if (!Args.hasArgNoClaim(options::OPT_mtune_EQ))
2205 DAL->AddJoinedArg(
nullptr, Opts.getOption(options::OPT_mtune_EQ),
2210 if (!BoundArch.empty()) {
2211 StringRef Name = BoundArch;
2212 const Option MCpu = Opts.getOption(options::OPT_mcpu_EQ);
2213 const Option MArch = Opts.getOption(clang::driver::options::OPT_march_EQ);
2219 else if (Name ==
"ppc601")
2220 DAL->AddJoinedArg(
nullptr, MCpu,
"601");
2221 else if (Name ==
"ppc603")
2222 DAL->AddJoinedArg(
nullptr, MCpu,
"603");
2223 else if (Name ==
"ppc604")
2224 DAL->AddJoinedArg(
nullptr, MCpu,
"604");
2225 else if (Name ==
"ppc604e")
2226 DAL->AddJoinedArg(
nullptr, MCpu,
"604e");
2227 else if (Name ==
"ppc750")
2228 DAL->AddJoinedArg(
nullptr, MCpu,
"750");
2229 else if (Name ==
"ppc7400")
2230 DAL->AddJoinedArg(
nullptr, MCpu,
"7400");
2231 else if (Name ==
"ppc7450")
2232 DAL->AddJoinedArg(
nullptr, MCpu,
"7450");
2233 else if (Name ==
"ppc970")
2234 DAL->AddJoinedArg(
nullptr, MCpu,
"970");
2236 else if (Name ==
"ppc64" || Name ==
"ppc64le")
2237 DAL->AddFlagArg(
nullptr, Opts.getOption(options::OPT_m64));
2239 else if (Name ==
"i386")
2241 else if (Name ==
"i486")
2242 DAL->AddJoinedArg(
nullptr, MArch,
"i486");
2243 else if (Name ==
"i586")
2244 DAL->AddJoinedArg(
nullptr, MArch,
"i586");
2245 else if (Name ==
"i686")
2246 DAL->AddJoinedArg(
nullptr, MArch,
"i686");
2247 else if (Name ==
"pentium")
2248 DAL->AddJoinedArg(
nullptr, MArch,
"pentium");
2249 else if (Name ==
"pentium2")
2250 DAL->AddJoinedArg(
nullptr, MArch,
"pentium2");
2251 else if (Name ==
"pentpro")
2252 DAL->AddJoinedArg(
nullptr, MArch,
"pentiumpro");
2253 else if (Name ==
"pentIIm3")
2254 DAL->AddJoinedArg(
nullptr, MArch,
"pentium2");
2256 else if (Name ==
"x86_64" || Name ==
"x86_64h")
2257 DAL->AddFlagArg(
nullptr, Opts.getOption(options::OPT_m64));
2259 else if (Name ==
"arm")
2260 DAL->AddJoinedArg(
nullptr, MArch,
"armv4t");
2261 else if (Name ==
"armv4t")
2262 DAL->AddJoinedArg(
nullptr, MArch,
"armv4t");
2263 else if (Name ==
"armv5")
2264 DAL->AddJoinedArg(
nullptr, MArch,
"armv5tej");
2265 else if (Name ==
"xscale")
2266 DAL->AddJoinedArg(
nullptr, MArch,
"xscale");
2267 else if (Name ==
"armv6")
2268 DAL->AddJoinedArg(
nullptr, MArch,
"armv6k");
2269 else if (Name ==
"armv6m")
2270 DAL->AddJoinedArg(
nullptr, MArch,
"armv6m");
2271 else if (Name ==
"armv7")
2272 DAL->AddJoinedArg(
nullptr, MArch,
"armv7a");
2273 else if (Name ==
"armv7em")
2274 DAL->AddJoinedArg(
nullptr, MArch,
"armv7em");
2275 else if (Name ==
"armv7k")
2276 DAL->AddJoinedArg(
nullptr, MArch,
"armv7k");
2277 else if (Name ==
"armv7m")
2278 DAL->AddJoinedArg(
nullptr, MArch,
"armv7m");
2279 else if (Name ==
"armv7s")
2280 DAL->AddJoinedArg(
nullptr, MArch,
"armv7s");
2287 ArgStringList &CmdArgs,
2288 bool ForceLinkBuiltinRT)
const {
2297 CompilerRT += Args.hasArg(options::OPT_fPIC) ?
"_pic" :
"_static";
2303 llvm::Triple::OSType OS;
2307 OS = llvm::Triple::MacOSX;
2310 OS = llvm::Triple::IOS;
2313 OS = llvm::Triple::TvOS;
2316 OS = llvm::Triple::WatchOS;
2324 llvm::opt::ArgStringList &CC1Args,
2328 if (!DriverArgs.hasArgNoClaim(options::OPT_faligned_allocation,
2329 options::OPT_fno_aligned_allocation) &&
2331 CC1Args.push_back(
"-faligned-alloc-unavailable");
2337 llvm::raw_string_ostream OS(Arg);
2338 OS <<
"-target-sdk-version=" <<
SDKInfo->getVersion();
2339 CC1Args.push_back(DriverArgs.MakeArgString(OS.str()));
2347 DerivedArgList *DAL =
2352 if (BoundArch.empty())
2358 AddDeploymentTarget(*DAL);
2366 for (ArgList::iterator it = DAL->begin(), ie = DAL->end(); it != ie; ) {
2369 if (A->getOption().getID() != options::OPT_mkernel &&
2370 A->getOption().getID() != options::OPT_fapple_kext)
2372 assert(it != ie &&
"unexpected argument translation");
2374 assert(A->getOption().getID() == options::OPT_static &&
2375 "missing expected -static argument");
2381 if (!Args.getLastArg(options::OPT_stdlib_EQ) &&
2383 DAL->AddJoinedArg(
nullptr, Opts.getOption(options::OPT_stdlib_EQ),
2396 if (where != StringRef()) {
2397 getDriver().
Diag(clang::diag::err_drv_invalid_libcxx_deployment) << where;
2402 if ((Arch == llvm::Triple::arm || Arch == llvm::Triple::thumb)) {
2403 if (Args.hasFlag(options::OPT_fomit_frame_pointer,
2404 options::OPT_fno_omit_frame_pointer,
false))
2405 getDriver().
Diag(clang::diag::warn_drv_unsupported_opt_for_target)
2406 <<
"-fomit-frame-pointer" << BoundArch;
2415 return getArch() == llvm::Triple::x86_64 ||
2417 Args.hasFlag(options::OPT_fexceptions, options::OPT_fno_exceptions,
2422 if (
const char *S = ::getenv(
"RC_DEBUG_OPTIONS"))
2423 return S[0] !=
'\0';
2435 if (Triple.isWatchABI())
2436 return llvm::ExceptionHandling::DwarfCFI;
2438 return llvm::ExceptionHandling::SjLj;
2453 return (
getArch() == llvm::Triple::x86_64 ||
2454 getArch() == llvm::Triple::aarch64);
2459 return getArch() == llvm::Triple::x86 ||
getArch() == llvm::Triple::x86_64;
2463 ArgStringList &CmdArgs)
const {
2467 CmdArgs.push_back(
"-watchos_version_min");
2469 CmdArgs.push_back(
"-watchos_simulator_version_min");
2471 CmdArgs.push_back(
"-tvos_version_min");
2473 CmdArgs.push_back(
"-tvos_simulator_version_min");
2475 CmdArgs.push_back(
"-ios_simulator_version_min");
2477 CmdArgs.push_back(
"-iphoneos_version_min");
2480 CmdArgs.push_back(
"-macosx_version_min");
2483 CmdArgs.push_back(Args.MakeArgString(TargetVersion.getAsString()));
2487 ArgStringList &CmdArgs)
const {
2489 if (Args.hasArg(options::OPT_dynamiclib)) {
2497 CmdArgs.push_back(
"-ldylib1.o");
2500 CmdArgs.push_back(
"-ldylib1.o");
2502 CmdArgs.push_back(
"-ldylib1.10.5.o");
2505 if (Args.hasArg(options::OPT_bundle)) {
2506 if (!Args.hasArg(options::OPT_static)) {
2514 CmdArgs.push_back(
"-lbundle1.o");
2517 CmdArgs.push_back(
"-lbundle1.o");
2523 if (Args.hasArg(options::OPT_static) ||
2524 Args.hasArg(options::OPT_object) ||
2525 Args.hasArg(options::OPT_preload)) {
2526 CmdArgs.push_back(
"-lgcrt0.o");
2528 CmdArgs.push_back(
"-lgcrt1.o");
2538 CmdArgs.push_back(
"-no_new_main");
2540 getDriver().
Diag(diag::err_drv_clang_unsupported_opt_pg_darwin)
2544 if (Args.hasArg(options::OPT_static) ||
2545 Args.hasArg(options::OPT_object) ||
2546 Args.hasArg(options::OPT_preload)) {
2547 CmdArgs.push_back(
"-lcrt0.o");
2555 if (
getArch() == llvm::Triple::aarch64)
2558 CmdArgs.push_back(
"-lcrt1.o");
2560 CmdArgs.push_back(
"-lcrt1.3.1.o");
2563 CmdArgs.push_back(
"-lcrt1.o");
2565 CmdArgs.push_back(
"-lcrt1.10.5.o");
2567 CmdArgs.push_back(
"-lcrt1.10.6.o");
2578 const char *Str = Args.MakeArgString(
GetFilePath(
"crt3.o"));
2579 CmdArgs.push_back(Str);
2591 const bool IsX86_64 =
getTriple().getArch() == llvm::Triple::x86_64;
2593 Res |= SanitizerKind::Address;
2594 Res |= SanitizerKind::PointerCompare;
2595 Res |= SanitizerKind::PointerSubtract;
2596 Res |= SanitizerKind::Leak;
2597 Res |= SanitizerKind::Fuzzer;
2598 Res |= SanitizerKind::FuzzerNoLink;
2606 Res |= SanitizerKind::Vptr;
2610 Res |= SanitizerKind::Thread;
2613 Res |= SanitizerKind::Thread;
StringRef getSysRoot() const
Returns the sysroot path.
static bool GetReleaseVersion(StringRef Str, unsigned &Major, unsigned &Minor, unsigned &Micro, bool &HadExtra)
GetReleaseVersion - Parse (([0-9]+)(.
bool needsStatsRt() const
std::string GetTemporaryPath(StringRef Prefix, StringRef Suffix) const
GetTemporaryPath - Return the pathname of a temporary file to use as part of compilation; the file wi...
const char * getTypeTempSuffix(ID Id, bool CLMode=false)
getTypeTempSuffix - Return the suffix to use when creating a temp file of this type, or null if unspecified.
bool isUsingLTO() const
Returns true if we are performing any kind of LTO.
Defines types useful for describing an Objective-C runtime.
The base class of the type hierarchy.
bool embedBitcodeEnabled() const
constexpr XRayInstrMask Function
LTOKind getLTOMode() const
Get the specific kind of LTO being performed.
DiagnosticBuilder Diag(unsigned DiagID) const
void print(raw_ostream &OS) const
Print information about the detected CUDA installation.
'macosx-fragile' is the Apple-provided NeXT-derived runtime on Mac OS X platforms that use the fragil...
bool needsUbsanRt() const
bool embedBitcodeMarkerOnly() const
std::string Dir
The path the driver executable was in, as invoked from the command line.
Action - Represent an abstract compilation step to perform.
The information about the darwin SDK that was used during this compilation.
static bool hasExportSymbolDirective(const ArgList &Args)
Check if the link command contains a symbol export directive.
types::ID getType() const
Driver - Encapsulate logic for constructing compilation processes from a set of gcc-driver-like comma...
static bool shouldLinkerNotDedup(bool IsLinkerOnlyAction, const ArgList &Args)
Pass -no_deduplicate to ld64 under certain conditions:
'watchos' is a variant of iOS for Apple's watchOS.
Defines a function that returns the minimum OS versions supporting C++17's aligned allocation functio...
Expected< Optional< DarwinSDKInfo > > parseDarwinSDKInfo(llvm::vfs::FileSystem &VFS, StringRef SDKRootPath)
Parse the SDK information from the SDKSettings.json file.
bool requiresMinimalRuntime() const
ActionClass getKind() const
std::string GetTemporaryDirectory(StringRef Prefix) const
GetTemporaryDirectory - Return the pathname of a temporary directory to use as part of compilation; t...
'macosx' is the Apple-provided NeXT-derived runtime on Mac OS X platforms that use the non-fragile AB...
llvm::StringRef getAsString(SyncScope S)
static void addExportedSymbol(ArgStringList &CmdArgs, const char *Symbol)
Add an export directive for Symbol to the link command.
static const char * ArmMachOArchNameCPU(StringRef CPU)
void addCommand(std::unique_ptr< Command > C)
void AddCudaIncludeArgs(const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const
static std::string getSystemOrSDKMacOSVersion(StringRef MacOSSDKVersion)
Returns the most appropriate macOS target version for the current process.
const llvm::opt::DerivedArgList & getArgs() const
static StringRef getXcodeDeveloperPath(StringRef PathIntoXcode)
Take a path that speculatively points into Xcode and return the XCODE/Contents/Developer path if it i...
constexpr XRayInstrMask None
static const char * ArmMachOArchName(StringRef Arch)
Dataflow Directional Tag Classes.
The basic abstraction for the target Objective-C runtime.
llvm::VersionTuple alignedAllocMinVersion(llvm::Triple::OSType OS)
std::string SysRoot
sysroot, if present
'ios' is the Apple-provided NeXT-derived runtime on iOS or the iOS simulator; it is always non-fragil...
Compilation - A set of tasks to perform for a single driver invocation.
const Driver & getDriver() const
ID lookupTypeForExtension(llvm::StringRef Ext)
lookupTypeForExtension - Lookup the type to use for the file extension Ext.
const llvm::opt::OptTable & getOpts() const
const char * addTempFile(const char *Name)
addTempFile - Add a file to remove on exit, and returns its argument.
bool needsSharedRt() const
bool hasNativeARC() const
Does this runtime natively provide the ARC entrypoints?
static bool isObjCRuntimeLinked(const ArgList &Args)
Determine whether we are linking the ObjC runtime.
bool hasSubscripting() const
Does this runtime directly support the subscripting methods?
std::string ResourceDir
The path to the compiler resource directory.