Driver.cpp revision 5c3c1d7b494660ba5e8983ee4584622750725ac2
13ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar//===--- Driver.cpp - Clang GCC Compatible Driver -----------------------*-===// 23ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar// 33ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar// The LLVM Compiler Infrastructure 43ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar// 53ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar// This file is distributed under the University of Illinois Open Source 63ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar// License. See LICENSE.TXT for details. 73ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar// 83ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar//===----------------------------------------------------------------------===// 93ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar 103ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar#include "clang/Driver/Driver.h" 113ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar 1253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar#include "clang/Driver/Action.h" 131b3bb6efc59a21f794b534078f9ae7e95393f510Daniel Dunbar#include "clang/Driver/Arg.h" 141b3bb6efc59a21f794b534078f9ae7e95393f510Daniel Dunbar#include "clang/Driver/ArgList.h" 151b3bb6efc59a21f794b534078f9ae7e95393f510Daniel Dunbar#include "clang/Driver/Compilation.h" 164ad4b3ebbe5769143389dccfcfadb666a4ba5940Daniel Dunbar#include "clang/Driver/DriverDiagnostic.h" 17dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar#include "clang/Driver/HostInfo.h" 18f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar#include "clang/Driver/Job.h" 190648262df75d97b464c2be0ed867da3615659785Daniel Dunbar#include "clang/Driver/Option.h" 201b3bb6efc59a21f794b534078f9ae7e95393f510Daniel Dunbar#include "clang/Driver/Options.h" 21f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar#include "clang/Driver/Tool.h" 22f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar#include "clang/Driver/ToolChain.h" 2353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar#include "clang/Driver/Types.h" 240648262df75d97b464c2be0ed867da3615659785Daniel Dunbar 251368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar#include "llvm/ADT/StringSet.h" 260648262df75d97b464c2be0ed867da3615659785Daniel Dunbar#include "llvm/Support/raw_ostream.h" 2753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar#include "llvm/System/Path.h" 28ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar 29f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar#include "InputInfo.h" 30f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 31ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar#include <map> 32ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar 331b3bb6efc59a21f794b534078f9ae7e95393f510Daniel Dunbarusing namespace clang::driver; 341b3bb6efc59a21f794b534078f9ae7e95393f510Daniel Dunbar 35dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel DunbarDriver::Driver(const char *_Name, const char *_Dir, 364ad4b3ebbe5769143389dccfcfadb666a4ba5940Daniel Dunbar const char *_DefaultHostTriple, 37f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const char *_DefaultImageName, 384ad4b3ebbe5769143389dccfcfadb666a4ba5940Daniel Dunbar Diagnostic &_Diags) 394ad4b3ebbe5769143389dccfcfadb666a4ba5940Daniel Dunbar : Opts(new OptTable()), Diags(_Diags), 40dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar Name(_Name), Dir(_Dir), DefaultHostTriple(_DefaultHostTriple), 41f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar DefaultImageName(_DefaultImageName), 42dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar Host(0), 435c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar CCCIsCXX(false), CCCEcho(false), CCCPrintBindings(false), 448b1604ece7bf6dc2ba811cd7d8767557e55e2ec2Daniel Dunbar CCCNoClang(false), CCCNoClangCXX(false), CCCNoClangCPP(false), 458b1604ece7bf6dc2ba811cd7d8767557e55e2ec2Daniel Dunbar SuppressMissingInputWarning(false) 46365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar{ 473ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar} 483ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar 493ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel DunbarDriver::~Driver() { 501b3bb6efc59a21f794b534078f9ae7e95393f510Daniel Dunbar delete Opts; 513ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar} 523ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar 530648262df75d97b464c2be0ed867da3615659785Daniel DunbarArgList *Driver::ParseArgStrings(const char **ArgBegin, const char **ArgEnd) { 540648262df75d97b464c2be0ed867da3615659785Daniel Dunbar ArgList *Args = new ArgList(ArgBegin, ArgEnd); 550648262df75d97b464c2be0ed867da3615659785Daniel Dunbar 56ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // FIXME: Handle '@' args (or at least error on them). 57ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 580648262df75d97b464c2be0ed867da3615659785Daniel Dunbar unsigned Index = 0, End = ArgEnd - ArgBegin; 590648262df75d97b464c2be0ed867da3615659785Daniel Dunbar while (Index < End) { 604139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar // gcc's handling of empty arguments doesn't make 614139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar // sense, but this is not a common use case. :) 624139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar // 634139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar // We just ignore them here (note that other things may 644139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar // still take them as arguments). 654139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar if (Args->getArgString(Index)[0] == '\0') { 664139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar ++Index; 674139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar continue; 684139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar } 694139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar 700648262df75d97b464c2be0ed867da3615659785Daniel Dunbar unsigned Prev = Index; 710648262df75d97b464c2be0ed867da3615659785Daniel Dunbar Arg *A = getOpts().ParseOneArg(*Args, Index, End); 7253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (A) { 7353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (A->getOption().isUnsupported()) { 74b897f5d3ebfb62c2745e2e2af7faa9920c882438Daniel Dunbar Diag(clang::diag::err_drv_unsupported_opt) << A->getOption().getName(); 7553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar continue; 7653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 7753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 780648262df75d97b464c2be0ed867da3615659785Daniel Dunbar Args->append(A); 7953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 800648262df75d97b464c2be0ed867da3615659785Daniel Dunbar 810648262df75d97b464c2be0ed867da3615659785Daniel Dunbar assert(Index > Prev && "Parser failed to consume argument."); 8270c168488b9cbadeb66e994c210a69ce4326adf2Daniel Dunbar (void) Prev; 830648262df75d97b464c2be0ed867da3615659785Daniel Dunbar } 840648262df75d97b464c2be0ed867da3615659785Daniel Dunbar 850648262df75d97b464c2be0ed867da3615659785Daniel Dunbar return Args; 860648262df75d97b464c2be0ed867da3615659785Daniel Dunbar} 870648262df75d97b464c2be0ed867da3615659785Daniel Dunbar 883ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel DunbarCompilation *Driver::BuildCompilation(int argc, const char **argv) { 89cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // FIXME: Handle environment options which effect driver behavior, 90cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // somewhere (client?). GCC_EXEC_PREFIX, COMPILER_PATH, 91cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // LIBRARY_PATH, LPATH, CC_PRINT_OPTIONS, QA_OVERRIDE_GCC3_OPTIONS. 92cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 93cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // FIXME: What are we going to do with -V and -b? 94cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 95cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // FIXME: Handle CCC_ADD_ARGS. 96cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 97365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // FIXME: This stuff needs to go into the Compilation, not the 98365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // driver. 9953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar bool CCCPrintOptions = false, CCCPrintActions = false; 1000648262df75d97b464c2be0ed867da3615659785Daniel Dunbar 101365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar const char **Start = argv + 1, **End = argv + argc; 102dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar const char *HostTriple = DefaultHostTriple.c_str(); 103365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 104365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // Read -ccc args. 105365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // 106365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // FIXME: We need to figure out where this behavior should 107365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // live. Most of it should be outside in the client; the parts that 108365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // aren't should have proper options, either by introducing new ones 109365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // or by overloading gcc ones like -V or -b. 110365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar for (; Start != End && memcmp(*Start, "-ccc-", 5) == 0; ++Start) { 111365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar const char *Opt = *Start + 5; 112365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 113365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar if (!strcmp(Opt, "print-options")) { 114365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar CCCPrintOptions = true; 115365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else if (!strcmp(Opt, "print-phases")) { 11653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar CCCPrintActions = true; 1175c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar } else if (!strcmp(Opt, "print-bindings")) { 1185c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar CCCPrintBindings = true; 119365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else if (!strcmp(Opt, "cxx")) { 120365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar CCCIsCXX = true; 121365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else if (!strcmp(Opt, "echo")) { 122365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar CCCEcho = true; 123365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 124365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else if (!strcmp(Opt, "no-clang")) { 125365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar CCCNoClang = true; 126365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else if (!strcmp(Opt, "no-clang-cxx")) { 127365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar CCCNoClangCXX = true; 128365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else if (!strcmp(Opt, "no-clang-cpp")) { 129365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar CCCNoClangCPP = true; 130365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else if (!strcmp(Opt, "clang-archs")) { 131365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar assert(Start+1 < End && "FIXME: -ccc- argument handling."); 132365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar const char *Cur = *++Start; 133365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 134365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar for (;;) { 135365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar const char *Next = strchr(Cur, ','); 136365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 137365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar if (Next) { 138365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar CCCClangArchs.insert(std::string(Cur, Next)); 139365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar Cur = Next + 1; 140365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else { 141365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar CCCClangArchs.insert(std::string(Cur)); 142365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar break; 143365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } 144365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } 145365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 146dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar } else if (!strcmp(Opt, "host-triple")) { 147365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar assert(Start+1 < End && "FIXME: -ccc- argument handling."); 148dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar HostTriple = *++Start; 149365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 150365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else { 151365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // FIXME: Error handling. 152365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar llvm::errs() << "invalid option: " << *Start << "\n"; 153365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar exit(1); 154365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } 155365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } 156dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar 157365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar ArgList *Args = ParseArgStrings(Start, End); 158365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 159e504952bc89f79fc9ff54d5641ab30bb07ec435eDaniel Dunbar Host = GetHostInfo(HostTriple); 160baf07759bc5ccd6f4cab62a2d7ea23321ced7492Daniel Dunbar // FIXME: This shouldn't live inside Driver, the default tool chain 161baf07759bc5ccd6f4cab62a2d7ea23321ced7492Daniel Dunbar // is part of the compilation (it is arg dependent). 162cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar DefaultToolChain = Host->getToolChain(*Args); 163cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 164365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // FIXME: This behavior shouldn't be here. 165365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar if (CCCPrintOptions) { 16653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar PrintOptions(*Args); 167ab835430b4f758dd49903251c7c7f21b95933c89Daniel Dunbar return 0; 168365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } 16953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 170cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar if (!HandleImmediateArgs(*Args)) 171cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar return 0; 172cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 17353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // Construct the list of abstract actions to perform for this 17453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // compilation. 175d65bddcbe1385a4de212ecbbdc8919c54b3efeb0Daniel Dunbar ActionList Actions; 17653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (Host->useDriverDriver()) 17753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar BuildUniversalActions(*Args, Actions); 17853ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar else 17953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar BuildActions(*Args, Actions); 18053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 18153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (CCCPrintActions) { 182ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar PrintActions(*Args, Actions); 183ab835430b4f758dd49903251c7c7f21b95933c89Daniel Dunbar return 0; 18453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 185ab835430b4f758dd49903251c7c7f21b95933c89Daniel Dunbar 186586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar // The compilation takes ownership of Args. 187586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar Compilation *C = new Compilation(*DefaultToolChain, Args); 188586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar BuildJobs(*C, Actions); 1898d2554a2c3201aa664cbf2108cf9d57aa0aa4b0aDaniel Dunbar 1908d2554a2c3201aa664cbf2108cf9d57aa0aa4b0aDaniel Dunbar return C; 191365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar} 192365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 193d65bddcbe1385a4de212ecbbdc8919c54b3efeb0Daniel Dunbarvoid Driver::PrintOptions(const ArgList &Args) const { 1940648262df75d97b464c2be0ed867da3615659785Daniel Dunbar unsigned i = 0; 19553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar for (ArgList::const_iterator it = Args.begin(), ie = Args.end(); 1960648262df75d97b464c2be0ed867da3615659785Daniel Dunbar it != ie; ++it, ++i) { 1970648262df75d97b464c2be0ed867da3615659785Daniel Dunbar Arg *A = *it; 1980648262df75d97b464c2be0ed867da3615659785Daniel Dunbar llvm::errs() << "Option " << i << " - " 1990648262df75d97b464c2be0ed867da3615659785Daniel Dunbar << "Name: \"" << A->getOption().getName() << "\", " 2000648262df75d97b464c2be0ed867da3615659785Daniel Dunbar << "Values: {"; 2010648262df75d97b464c2be0ed867da3615659785Daniel Dunbar for (unsigned j = 0; j < A->getNumValues(); ++j) { 2020648262df75d97b464c2be0ed867da3615659785Daniel Dunbar if (j) 2030648262df75d97b464c2be0ed867da3615659785Daniel Dunbar llvm::errs() << ", "; 20453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar llvm::errs() << '"' << A->getValue(Args, j) << '"'; 2050648262df75d97b464c2be0ed867da3615659785Daniel Dunbar } 2060648262df75d97b464c2be0ed867da3615659785Daniel Dunbar llvm::errs() << "}\n"; 2070648262df75d97b464c2be0ed867da3615659785Daniel Dunbar } 2083ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar} 209dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar 210cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbarvoid Driver::PrintVersion() const { 211cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // FIXME: Get a reasonable version number. 212cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 213cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // FIXME: The following handlers should use a callback mechanism, we 214cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // don't know what the client would like to do. 215cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar llvm::outs() << "ccc version 1.0" << "\n"; 216cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar} 217cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 218cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbarbool Driver::HandleImmediateArgs(const ArgList &Args) { 219cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // The order these options are handled in in gcc is all over the 220cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // place, but we don't expect inconsistencies w.r.t. that to matter 221cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // in practice. 222cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar if (Args.hasArg(options::OPT_v) || 223cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar Args.hasArg(options::OPT__HASH_HASH_HASH)) { 224cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar PrintVersion(); 225cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar SuppressMissingInputWarning = true; 226cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar } 227cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 228cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // FIXME: The following handlers should use a callback mechanism, we 229cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // don't know what the client would like to do. 230cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar if (Arg *A = Args.getLastArg(options::OPT_print_file_name_EQ)) { 231cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar llvm::outs() << GetFilePath(A->getValue(Args)).toString() << "\n"; 232cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar return false; 233cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar } 234cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 235cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar if (Arg *A = Args.getLastArg(options::OPT_print_prog_name_EQ)) { 236cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar llvm::outs() << GetProgramPath(A->getValue(Args)).toString() << "\n"; 237cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar return false; 238cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar } 239cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 2404139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar if (Args.hasArg(options::OPT_print_libgcc_file_name)) { 241cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar llvm::outs() << GetProgramPath("libgcc.a").toString() << "\n"; 242cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar return false; 243cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar } 244cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 245cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar return true; 246cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar} 247cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 248ba1021388e6839b76c8968b931189361c7286674Daniel Dunbarstatic unsigned PrintActions1(const ArgList &Args, 249ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar Action *A, 250ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar std::map<Action*, unsigned> &Ids) { 251ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar if (Ids.count(A)) 252ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar return Ids[A]; 253ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar 254ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar std::string str; 255ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar llvm::raw_string_ostream os(str); 256ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar 257ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar os << Action::getClassName(A->getKind()) << ", "; 258ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar if (InputAction *IA = dyn_cast<InputAction>(A)) { 2593dbd6c51bcd8a730c3fe58e29d7e0d999a94fa91Daniel Dunbar os << "\"" << IA->getInputArg().getValue(Args) << "\""; 260ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar } else if (BindArchAction *BIA = dyn_cast<BindArchAction>(A)) { 261ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar os << "\"" << BIA->getArchName() << "\", " 262ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar << "{" << PrintActions1(Args, *BIA->begin(), Ids) << "}"; 263ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar } else { 264ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar os << "{"; 265ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar for (Action::iterator it = A->begin(), ie = A->end(); it != ie;) { 266ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar os << PrintActions1(Args, *it, Ids); 267ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar ++it; 268ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar if (it != ie) 269ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar os << ", "; 270ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar } 271ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar os << "}"; 272ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar } 273ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar 274ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar unsigned Id = Ids.size(); 275ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar Ids[A] = Id; 276b269c32596dadf9f653cfffae6981d27e6eebc2eDaniel Dunbar llvm::errs() << Id << ": " << os.str() << ", " 277ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar << types::getTypeName(A->getType()) << "\n"; 278ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar 279ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar return Id; 280ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar} 281ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar 282ba1021388e6839b76c8968b931189361c7286674Daniel Dunbarvoid Driver::PrintActions(const ArgList &Args, 283ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar const ActionList &Actions) const { 284ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar std::map<Action*, unsigned> Ids; 285ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar for (ActionList::const_iterator it = Actions.begin(), ie = Actions.end(); 286b269c32596dadf9f653cfffae6981d27e6eebc2eDaniel Dunbar it != ie; ++it) 287ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar PrintActions1(Args, *it, Ids); 28853ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar} 28953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 29057b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbarvoid Driver::BuildUniversalActions(ArgList &Args, ActionList &Actions) const { 2911368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar // Collect the list of architectures. Duplicates are allowed, but 2921368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar // should only be handled once (in the order seen). 2931368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar llvm::StringSet<> ArchNames; 2941368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar llvm::SmallVector<const char *, 4> Archs; 2952fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar for (ArgList::const_iterator it = Args.begin(), ie = Args.end(); 2962fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar it != ie; ++it) { 2972fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar Arg *A = *it; 2982fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 2992fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar if (A->getOption().getId() == options::OPT_arch) { 3001368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar const char *Name = A->getValue(Args); 3011368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar 3022fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // FIXME: We need to handle canonicalization of the specified 3032fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // arch? 3042fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 3051368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar if (ArchNames.insert(Name)) 3061368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar Archs.push_back(Name); 3072fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar } 3082fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar } 3092fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 3102fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // When there is no explicit arch for this platform, get one from 3112fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // the host so that -Xarch_ is handled correctly. 3122fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar if (!Archs.size()) { 313baf07759bc5ccd6f4cab62a2d7ea23321ced7492Daniel Dunbar const char *Arch = DefaultToolChain->getArchName().c_str(); 3141368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar Archs.push_back(Arch); 3152fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar } 3162fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 3172fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // FIXME: We killed off some others but these aren't yet detected in 3182fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // a functional manner. If we added information to jobs about which 3192fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // "auxiliary" files they wrote then we could detect the conflict 3202fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // these cause downstream. 3212fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar if (Archs.size() > 1) { 3222fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // No recovery needed, the point of this is just to prevent 3232fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // overwriting the same files. 3242fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar if (const Arg *A = Args.getLastArg(options::OPT_M_Group)) 3252fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar Diag(clang::diag::err_drv_invalid_opt_with_multiple_archs) 3262fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar << A->getOption().getName(); 3272fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar if (const Arg *A = Args.getLastArg(options::OPT_save_temps)) 3282fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar Diag(clang::diag::err_drv_invalid_opt_with_multiple_archs) 3292fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar << A->getOption().getName(); 3302fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar } 3312fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 3322fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar ActionList SingleActions; 3332fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar BuildActions(Args, SingleActions); 3342fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 3352fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // Add in arch binding and lipo (if necessary) for every top level 3362fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // action. 3372fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar for (unsigned i = 0, e = SingleActions.size(); i != e; ++i) { 3382fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar Action *Act = SingleActions[i]; 3392fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 3402fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // Make sure we can lipo this kind of output. If not (and it is an 3412fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // actual output) then we disallow, since we can't create an 3422fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // output file with the right name without overwriting it. We 3432fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // could remove this oddity by just changing the output names to 3442fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // include the arch, which would also fix 3452fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // -save-temps. Compatibility wins for now. 3462fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 3473dbd6c51bcd8a730c3fe58e29d7e0d999a94fa91Daniel Dunbar if (Archs.size() > 1 && !types::canLipoType(Act->getType())) 3482fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar Diag(clang::diag::err_drv_invalid_output_with_multiple_archs) 3492fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar << types::getTypeName(Act->getType()); 3502fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 3512fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar ActionList Inputs; 3521368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar for (unsigned i = 0, e = Archs.size(); i != e; ++i ) 3531368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar Inputs.push_back(new BindArchAction(Act, Archs[i])); 3542fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 3552fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // Lipo if necessary, We do it this way because we need to set the 3562fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // arch flag so that -Xarch_ gets overwritten. 3572fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar if (Inputs.size() == 1 || Act->getType() == types::TY_Nothing) 3582fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar Actions.append(Inputs.begin(), Inputs.end()); 3592fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar else 3602fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar Actions.push_back(new LipoJobAction(Inputs, Act->getType())); 3612fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar } 36253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar} 36353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 36457b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbarvoid Driver::BuildActions(ArgList &Args, ActionList &Actions) const { 365af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // Start by constructing the list of inputs and their types. 366af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar 36783dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar // Track the current user specified (-x) input. We also explicitly 36883dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar // track the argument used to set the type; we only want to claim 36983dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar // the type when we actually use it, so we warn about unused -x 37083dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar // arguments. 37183dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar types::ID InputType = types::TY_Nothing; 37283dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar Arg *InputTypeArg = 0; 37383dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar 37453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar llvm::SmallVector<std::pair<types::ID, const Arg*>, 16> Inputs; 37553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar for (ArgList::const_iterator it = Args.begin(), ie = Args.end(); 37653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar it != ie; ++it) { 37753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Arg *A = *it; 37853ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 37953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (isa<InputOption>(A->getOption())) { 38053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar const char *Value = A->getValue(Args); 38153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar types::ID Ty = types::TY_INVALID; 38253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 38353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // Infer the input type if necessary. 38483dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar if (InputType == types::TY_Nothing) { 38583dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar // If there was an explicit arg for this, claim it. 38683dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar if (InputTypeArg) 38783dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar InputTypeArg->claim(); 38883dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar 38953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // stdin must be handled specially. 39053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (memcmp(Value, "-", 2) == 0) { 39153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // If running with -E, treat as a C input (this changes the 39253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // builtin macros, for example). This may be overridden by 39353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // -ObjC below. 39453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // 39553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // Otherwise emit an error but still use a valid type to 39653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // avoid spurious errors (e.g., no inputs). 3978022fd46d45005de63306a7513aece20a1be16edDaniel Dunbar if (!Args.hasArg(options::OPT_E, false)) 398b897f5d3ebfb62c2745e2e2af7faa9920c882438Daniel Dunbar Diag(clang::diag::err_drv_unknown_stdin_type); 39953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Ty = types::TY_C; 40053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } else { 40153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // Otherwise lookup by extension, and fallback to ObjectType 40253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // if not found. 40353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (const char *Ext = strrchr(Value, '.')) 40453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Ty = types::lookupTypeForExtension(Ext + 1); 40553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (Ty == types::TY_INVALID) 40653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Ty = types::TY_Object; 40753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 40853ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 40953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // -ObjC and -ObjC++ override the default language, but only 41053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // -for "source files". We just treat everything that isn't a 41153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // -linker input as a source file. 41253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // 41353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // FIXME: Clean this up if we move the phase sequence into the 41453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // type. 41553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (Ty != types::TY_Object) { 41653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (Args.hasArg(options::OPT_ObjC)) 41753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Ty = types::TY_ObjC; 41853ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar else if (Args.hasArg(options::OPT_ObjCXX)) 41953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Ty = types::TY_ObjCXX; 42053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 42153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } else { 42253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar assert(InputTypeArg && "InputType set w/o InputTypeArg"); 42353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar InputTypeArg->claim(); 42453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Ty = InputType; 42553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 42653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 42753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // Check that the file exists. It isn't clear this is worth 42853ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // doing, since the tool presumably does this anyway, and this 42953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // just adds an extra stat to the equation, but this is gcc 43053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // compatible. 431411f2e42f5f8cd715d39664ed662668af437b16dDaniel Dunbar A->claim(); 43253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (memcmp(Value, "-", 2) != 0 && !llvm::sys::Path(Value).exists()) 433b897f5d3ebfb62c2745e2e2af7faa9920c882438Daniel Dunbar Diag(clang::diag::err_drv_no_such_file) << A->getValue(Args); 43453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar else 43553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Inputs.push_back(std::make_pair(Ty, A)); 43653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 43753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } else if (A->getOption().isLinkerInput()) { 43853ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // Just treat as object type, we could make a special type for 43953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // this if necessary. 440411f2e42f5f8cd715d39664ed662668af437b16dDaniel Dunbar A->claim(); 44153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Inputs.push_back(std::make_pair(types::TY_Object, A)); 44253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 44353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } else if (A->getOption().getId() == options::OPT_x) { 44453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar InputTypeArg = A; 44553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar InputType = types::lookupTypeForTypeSpecifier(A->getValue(Args)); 44653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 44753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // Follow gcc behavior and treat as linker input for invalid -x 44853ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // options. Its not clear why we shouldn't just revert to 44953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // unknown; but this isn't very important, we might as well be 45053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // bug comatible. 45153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (!InputType) { 452b897f5d3ebfb62c2745e2e2af7faa9920c882438Daniel Dunbar Diag(clang::diag::err_drv_unknown_language) << A->getValue(Args); 45353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar InputType = types::TY_Object; 45453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 45553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 45653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 45753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 4588b1604ece7bf6dc2ba811cd7d8767557e55e2ec2Daniel Dunbar if (!SuppressMissingInputWarning && Inputs.empty()) { 459af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar Diag(clang::diag::err_drv_no_input_files); 460af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar return; 461af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar } 462af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar 463af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // Determine which compilation mode we are in. We look for options 464af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // which affect the phase, starting with the earliest phases, and 465af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // record which option we used to determine the final phase. 466ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Arg *FinalPhaseArg = 0; 467ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar phases::ID FinalPhase; 468af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar 469af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // -{E,M,MM} only run the preprocessor. 470ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar if ((FinalPhaseArg = Args.getLastArg(options::OPT_E)) || 471ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar (FinalPhaseArg = Args.getLastArg(options::OPT_M)) || 472ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar (FinalPhaseArg = Args.getLastArg(options::OPT_MM))) { 473ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar FinalPhase = phases::Preprocess; 474af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar 4758022fd46d45005de63306a7513aece20a1be16edDaniel Dunbar // -{fsyntax-only,-analyze,emit-llvm,S} only run up to the compiler. 4768022fd46d45005de63306a7513aece20a1be16edDaniel Dunbar } else if ((FinalPhaseArg = Args.getLastArg(options::OPT_fsyntax_only)) || 4778022fd46d45005de63306a7513aece20a1be16edDaniel Dunbar (FinalPhaseArg = Args.getLastArg(options::OPT__analyze)) || 4788022fd46d45005de63306a7513aece20a1be16edDaniel Dunbar (FinalPhaseArg = Args.getLastArg(options::OPT_emit_llvm)) || 479ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar (FinalPhaseArg = Args.getLastArg(options::OPT_S))) { 480ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar FinalPhase = phases::Compile; 481af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar 482af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // -c only runs up to the assembler. 483ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } else if ((FinalPhaseArg = Args.getLastArg(options::OPT_c))) { 484ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar FinalPhase = phases::Assemble; 485af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar 486af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // Otherwise do everything. 487af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar } else 488ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar FinalPhase = phases::Link; 489af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar 490af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // Reject -Z* at the top level, these options should never have been 491af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // exposed by gcc. 492af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar if (Arg *A = Args.getLastArg(options::OPT_Z)) 493af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar Diag(clang::diag::err_drv_use_of_Z_option) << A->getValue(Args); 494af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar 495ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // Construct the actions to perform. 496ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar ActionList LinkerInputs; 49753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar for (unsigned i = 0, e = Inputs.size(); i != e; ++i) { 498ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar types::ID InputType = Inputs[i].first; 499ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar const Arg *InputArg = Inputs[i].second; 500ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 501ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar unsigned NumSteps = types::getNumCompilationPhases(InputType); 502ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar assert(NumSteps && "Invalid number of steps!"); 503ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 504ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // If the first step comes after the final phase we are doing as 505ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // part of this compilation, warn the user about it. 506ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar phases::ID InitialPhase = types::getCompilationPhase(InputType, 0); 507ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar if (InitialPhase > FinalPhase) { 508ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Diag(clang::diag::warn_drv_input_file_unused) 509ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar << InputArg->getValue(Args) 510ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar << getPhaseName(InitialPhase) 511ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar << FinalPhaseArg->getOption().getName(); 512ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar continue; 513ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } 514ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 515ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // Build the pipeline for this file. 516ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Action *Current = new InputAction(*InputArg, InputType); 517ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar for (unsigned i = 0; i != NumSteps; ++i) { 518ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar phases::ID Phase = types::getCompilationPhase(InputType, i); 519ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 520ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // We are done if this step is past what the user requested. 521ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar if (Phase > FinalPhase) 522ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar break; 523ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 524ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // Queue linker inputs. 525ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar if (Phase == phases::Link) { 526ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar assert(i + 1 == NumSteps && "linking must be final compilation step."); 527ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar LinkerInputs.push_back(Current); 528ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Current = 0; 529ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar break; 530ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } 531ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 532ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // Otherwise construct the appropriate action. 533ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Current = ConstructPhaseAction(Args, Phase, Current); 534ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar if (Current->getType() == types::TY_Nothing) 535ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar break; 536ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } 537ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 538ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // If we ended with something, add to the output list. 539ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar if (Current) 540ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Actions.push_back(Current); 54153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 542ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 543ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // Add a link action if necessary. 544ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar if (!LinkerInputs.empty()) 545ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Actions.push_back(new LinkJobAction(LinkerInputs, types::TY_Image)); 546ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar} 547ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 548ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel DunbarAction *Driver::ConstructPhaseAction(const ArgList &Args, phases::ID Phase, 549ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Action *Input) const { 550ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // Build the appropriate action. 551ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar switch (Phase) { 552ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar case phases::Link: assert(0 && "link action invalid here."); 553ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar case phases::Preprocess: { 554ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar types::ID OutputTy = types::getPreprocessedType(Input->getType()); 555ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar assert(OutputTy != types::TY_INVALID && 556ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar "Cannot preprocess this input type!"); 557ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar return new PreprocessJobAction(Input, OutputTy); 558ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } 559ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar case phases::Precompile: 560ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar return new PrecompileJobAction(Input, types::TY_PCH); 561ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar case phases::Compile: { 562ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar if (Args.hasArg(options::OPT_fsyntax_only)) { 563ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar return new CompileJobAction(Input, types::TY_Nothing); 564ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } else if (Args.hasArg(options::OPT__analyze)) { 565ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar return new AnalyzeJobAction(Input, types::TY_Plist); 566ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } else if (Args.hasArg(options::OPT_emit_llvm)) { 567ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar types::ID Output = 568ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Args.hasArg(options::OPT_S) ? types::TY_LLVMAsm : types::TY_LLVMBC; 569ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar return new CompileJobAction(Input, Output); 570ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } else { 571ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar return new CompileJobAction(Input, types::TY_PP_Asm); 572ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } 573ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } 574ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar case phases::Assemble: 575ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar return new AssembleJobAction(Input, types::TY_Object); 576ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } 577ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 578ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar assert(0 && "invalid phase in ConstructPhaseAction"); 579ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar return 0; 58053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar} 58153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 582f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbarvoid Driver::BuildJobs(Compilation &C, const ActionList &Actions) const { 583f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar bool SaveTemps = C.getArgs().hasArg(options::OPT_save_temps); 584f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar bool UsePipes = C.getArgs().hasArg(options::OPT_pipe); 585f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 586f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // -save-temps inhibits pipes. 587f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (SaveTemps && UsePipes) { 588f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Diag(clang::diag::warn_drv_pipe_ignored_with_save_temps); 589f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar UsePipes = true; 590f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 591f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 592f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Arg *FinalOutput = C.getArgs().getLastArg(options::OPT_o); 593f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 594f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // It is an error to provide a -o option if we are making multiple 595f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // output files. 596f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (FinalOutput) { 597f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar unsigned NumOutputs = 0; 598f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar for (ActionList::const_iterator it = Actions.begin(), ie = Actions.end(); 599f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar it != ie; ++it) 600f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if ((*it)->getType() != types::TY_Nothing) 601f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar ++NumOutputs; 602f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 603f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (NumOutputs > 1) { 604f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Diag(clang::diag::err_drv_output_argument_with_multiple_files); 605f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar FinalOutput = 0; 606f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 607f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 608f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 609f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar for (ActionList::const_iterator it = Actions.begin(), ie = Actions.end(); 610f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar it != ie; ++it) { 611f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Action *A = *it; 612f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 613f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // If we are linking an image for multiple archs then the linker 614f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // wants -arch_multiple and -final_output <final image 615f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // name>. Unfortunately, this doesn't fit in cleanly because we 616f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // have to pass this information down. 617f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // 618f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // FIXME: This is a hack; find a cleaner way to integrate this 619f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // into the process. 620f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const char *LinkingOutput = 0; 621f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (isa<LinkJobAction>(A)) { 622f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (FinalOutput) 623f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar LinkingOutput = FinalOutput->getValue(C.getArgs()); 624f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar else 625f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar LinkingOutput = DefaultImageName.c_str(); 626f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 627f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 628f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar InputInfo II; 629f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar BuildJobsForAction(C, 630f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar A, DefaultToolChain, 631f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar /*CanAcceptPipe*/ true, 632f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar /*AtTopLevel*/ true, 633f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar /*LinkingOutput*/ LinkingOutput, 634f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar II); 635f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 636586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar 637586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar // If there were no errors, warn about any unused arguments. 638586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar for (ArgList::const_iterator it = C.getArgs().begin(), ie = C.getArgs().end(); 639586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar it != ie; ++it) { 640586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar Arg *A = *it; 641586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar 642586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar // FIXME: It would be nice to be able to send the argument to the 643586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar // Diagnostic, so that extra values, position, and so on could be 644586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar // printed. 645586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar if (!A->isClaimed()) 646586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar Diag(clang::diag::warn_drv_unused_argument) 647586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar << A->getOption().getName(); 648586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar } 64957b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbar} 65057b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbar 651f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbarvoid Driver::BuildJobsForAction(Compilation &C, 652f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const Action *A, 653f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const ToolChain *TC, 654f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar bool CanAcceptPipe, 655f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar bool AtTopLevel, 656f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const char *LinkingOutput, 657f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar InputInfo &Result) const { 658f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (const InputAction *IA = dyn_cast<InputAction>(A)) { 659f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const char *Name = IA->getInputArg().getValue(C.getArgs()); 660f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Result = InputInfo(Name, A->getType(), Name); 661f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar return; 662f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 663f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 664f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (const BindArchAction *BAA = dyn_cast<BindArchAction>(A)) { 665f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const char *ArchName = BAA->getArchName(); 666f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar BuildJobsForAction(C, 667f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar *BAA->begin(), 668f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Host->getToolChain(C.getArgs(), ArchName), 669f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar CanAcceptPipe, 670f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar AtTopLevel, 671f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar LinkingOutput, 672f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Result); 673f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar return; 674f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 675f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 676f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const JobAction *JA = cast<JobAction>(A); 677f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const Tool &T = TC->SelectTool(C, *JA); 678f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 679f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // See if we should use an integrated preprocessor. We do so when we 680f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // have exactly one input, since this is the only use case we care 681f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // about (irrelevant since we don't support combine yet). 682f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar bool UseIntegratedCPP = false; 683f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const ActionList *Inputs = &A->getInputs(); 684f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (Inputs->size() == 1 && isa<PreprocessJobAction>(*Inputs->begin())) { 685f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (!C.getArgs().hasArg(options::OPT_no_integrated_cpp) && 686f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar !C.getArgs().hasArg(options::OPT_traditional_cpp) && 687f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar !C.getArgs().hasArg(options::OPT_save_temps) && 688f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar T.hasIntegratedCPP()) { 689f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar UseIntegratedCPP = true; 690f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Inputs = &(*Inputs)[0]->getInputs(); 691f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 692f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 693f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 694f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // Only use pipes when there is exactly one input. 695f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar bool TryToUsePipeInput = Inputs->size() == 1 && T.acceptsPipedInput(); 696f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar llvm::SmallVector<InputInfo, 4> InputInfos; 697f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar for (ActionList::const_iterator it = Inputs->begin(), ie = Inputs->end(); 698f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar it != ie; ++it) { 699f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar InputInfo II; 700f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar BuildJobsForAction(C, *it, TC, TryToUsePipeInput, 701f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar /*AtTopLevel*/false, 702f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar LinkingOutput, 703f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar II); 704f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar InputInfos.push_back(II); 705f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 706f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 707f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // Determine if we should output to a pipe. 708f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar bool OutputToPipe = false; 709f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (CanAcceptPipe && T.canPipeOutput()) { 710f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // Some actions default to writing to a pipe if they are the top 711f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // level phase and there was no user override. 712f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // 713f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // FIXME: Is there a better way to handle this? 714f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (AtTopLevel) { 715f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (isa<PreprocessJobAction>(A) && !C.getArgs().hasArg(options::OPT_o)) 716f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar OutputToPipe = true; 717f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } else if (C.getArgs().hasArg(options::OPT_pipe)) 718f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar OutputToPipe = true; 719f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 720f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 721f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // Figure out where to put the job (pipes). 722f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Job *Dest = &C.getJobs(); 723f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (InputInfos[0].isPipe()) { 724441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar assert(TryToUsePipeInput && "Unrequested pipe!"); 725f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar assert(InputInfos.size() == 1 && "Unexpected pipe with multiple inputs."); 726f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Dest = &InputInfos[0].getPipe(); 727f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 728f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 729f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // Always use the first input as the base input. 730f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const char *BaseInput = InputInfos[0].getBaseInput(); 731441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 732441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // Determine the place to write output to (nothing, pipe, or 733441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // filename) and where to put the new job. 734441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar if (JA->getType() == types::TY_Nothing) { 7355c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar Result = InputInfo(A->getType(), BaseInput); 736441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } else if (OutputToPipe) { 737441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // Append to current piped job or create a new one as appropriate. 7385c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar PipedJob *PJ = dyn_cast<PipedJob>(Dest); 7395c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar if (!PJ) { 7405c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar PJ = new PipedJob(); 7415c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar cast<JobList>(Dest)->addJob(PJ); 742441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } 7435c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar Result = InputInfo(PJ, A->getType(), BaseInput); 744441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } else { 7455c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar Result = InputInfo(GetNamedOutputPath(C, *JA, BaseInput, AtTopLevel), 7465c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar A->getType(), BaseInput); 747441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } 748441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 7495c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar if (CCCPrintBindings) { 7505c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar llvm::errs() << "bind - \"" << T.getName() << "\", inputs: ["; 7515c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar for (unsigned i = 0, e = InputInfos.size(); i != e; ++i) { 7525c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar llvm::errs() << InputInfos[i].getAsString(); 7535c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar if (i + 1 != e) 7545c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar llvm::errs() << ", "; 7555c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar } 7565c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar llvm::errs() << "], output: " << Result.getAsString() << "\n"; 7575c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar } else { 7585c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar assert(0 && "FIXME: Make the job."); 7595c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar } 760f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar} 761f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 762441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbarconst char *Driver::GetNamedOutputPath(Compilation &C, 763441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar const JobAction &JA, 764441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar const char *BaseInput, 765441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar bool AtTopLevel) const { 766441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // Output to a user requested destination? 767441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar if (AtTopLevel) { 768441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar if (Arg *FinalOutput = C.getArgs().getLastArg(options::OPT_o)) 769441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar return C.addResultFile(FinalOutput->getValue(C.getArgs())); 770441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } 771441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 772441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // Output to a temporary file? 773441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar if (!AtTopLevel && !C.getArgs().hasArg(options::OPT_save_temps)) { 774441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // FIXME: Get temporary name. 775441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar std::string Name("/tmp/foo"); 776441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar Name += '.'; 777441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar Name += types::getTypeTempSuffix(JA.getType()); 778441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar return C.addTempFile(C.getArgs().MakeArgString(Name.c_str())); 779441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } 780441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 781441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar llvm::sys::Path BasePath(BaseInput); 782441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar std::string BaseName(BasePath.getBasename()); 783441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 784441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // Determine what the derived output name should be. 785441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar const char *NamedOutput; 786441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar if (JA.getType() == types::TY_Image) { 787441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar NamedOutput = DefaultImageName.c_str(); 788441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } else { 789441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar const char *Suffix = types::getTypeTempSuffix(JA.getType()); 790441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar assert(Suffix && "All types used for output should have a suffix."); 791441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 792441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar std::string::size_type End = std::string::npos; 793441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar if (!types::appendSuffixForType(JA.getType())) 794441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar End = BaseName.rfind('.'); 795441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar std::string Suffixed(BaseName.substr(0, End)); 796441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar Suffixed += '.'; 797441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar Suffixed += Suffix; 798441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar NamedOutput = C.getArgs().MakeArgString(Suffixed.c_str()); 799441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } 800441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 801441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // As an annoying special case, PCH generation doesn't strip the 802441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // pathname. 803441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar if (JA.getType() == types::TY_PCH) { 804441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar BasePath.eraseComponent(); 805441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar BasePath.appendComponent(NamedOutput); 806441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar return C.addResultFile(C.getArgs().MakeArgString(BasePath.c_str())); 807441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } else { 808441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar return C.addResultFile(NamedOutput); 809441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } 810441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar} 811441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 8122ba38ba9a18b8ec88e2509fad622eeec01562769Daniel Dunbarllvm::sys::Path Driver::GetFilePath(const char *Name, 8132ba38ba9a18b8ec88e2509fad622eeec01562769Daniel Dunbar const ToolChain *TC) const { 814cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // FIXME: Implement. 8152ba38ba9a18b8ec88e2509fad622eeec01562769Daniel Dunbar if (!TC) TC = DefaultToolChain; 8162ba38ba9a18b8ec88e2509fad622eeec01562769Daniel Dunbar 817cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar return llvm::sys::Path(Name); 818cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar} 819cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 8202ba38ba9a18b8ec88e2509fad622eeec01562769Daniel Dunbarllvm::sys::Path Driver::GetProgramPath(const char *Name, 8212ba38ba9a18b8ec88e2509fad622eeec01562769Daniel Dunbar const ToolChain *TC) const { 822cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // FIXME: Implement. 8232ba38ba9a18b8ec88e2509fad622eeec01562769Daniel Dunbar if (!TC) TC = DefaultToolChain; 8242ba38ba9a18b8ec88e2509fad622eeec01562769Daniel Dunbar 825cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar return llvm::sys::Path(Name); 826cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar} 827cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 828e504952bc89f79fc9ff54d5641ab30bb07ec435eDaniel Dunbarconst HostInfo *Driver::GetHostInfo(const char *Triple) const { 829dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar // Dice into arch, platform, and OS. This matches 830dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar // arch,platform,os = '(.*?)-(.*?)-(.*?)' 831dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar // and missing fields are left empty. 832dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar std::string Arch, Platform, OS; 833dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar 834dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar if (const char *ArchEnd = strchr(Triple, '-')) { 835dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar Arch = std::string(Triple, ArchEnd); 836dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar 837dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar if (const char *PlatformEnd = strchr(ArchEnd+1, '-')) { 838dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar Platform = std::string(ArchEnd+1, PlatformEnd); 839dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar OS = PlatformEnd+1; 840dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar } else 841dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar Platform = ArchEnd+1; 842dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar } else 843dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar Arch = Triple; 844dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar 8451fd6c4b8abbbdcbae0e221f35100102112dabff2Daniel Dunbar // Normalize Arch a bit. 8461fd6c4b8abbbdcbae0e221f35100102112dabff2Daniel Dunbar // 8471fd6c4b8abbbdcbae0e221f35100102112dabff2Daniel Dunbar // FIXME: This is very incomplete. 8481fd6c4b8abbbdcbae0e221f35100102112dabff2Daniel Dunbar if (Arch == "i686") 8491fd6c4b8abbbdcbae0e221f35100102112dabff2Daniel Dunbar Arch = "i386"; 8501fd6c4b8abbbdcbae0e221f35100102112dabff2Daniel Dunbar else if (Arch == "amd64") 8511fd6c4b8abbbdcbae0e221f35100102112dabff2Daniel Dunbar Arch = "x86_64"; 8521fd6c4b8abbbdcbae0e221f35100102112dabff2Daniel Dunbar 853a88162c1b3922f64914c55ebe2c558881e960426Daniel Dunbar if (memcmp(&OS[0], "darwin", 6) == 0) 854e504952bc89f79fc9ff54d5641ab30bb07ec435eDaniel Dunbar return createDarwinHostInfo(*this, Arch.c_str(), Platform.c_str(), 855e504952bc89f79fc9ff54d5641ab30bb07ec435eDaniel Dunbar OS.c_str()); 856dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar 857e504952bc89f79fc9ff54d5641ab30bb07ec435eDaniel Dunbar return createUnknownHostInfo(*this, Arch.c_str(), Platform.c_str(), 858e504952bc89f79fc9ff54d5641ab30bb07ec435eDaniel Dunbar OS.c_str()); 859dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar} 860