Driver.cpp revision 3ee96baa3fff269e145855a6f7526c36e59a7f4b
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 25ab41e63821dc60ad144d0684df8d79a9eef86b75Douglas Gregor#include "clang/Basic/Version.h" 26ab41e63821dc60ad144d0684df8d79a9eef86b75Douglas Gregor 271368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar#include "llvm/ADT/StringSet.h" 288f25c79e59d88df41c5a3cabba1c58035d384a6eDaniel Dunbar#include "llvm/Support/PrettyStackTrace.h" 290648262df75d97b464c2be0ed867da3615659785Daniel Dunbar#include "llvm/Support/raw_ostream.h" 3053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar#include "llvm/System/Path.h" 31632f50edc08c76ebc643a0d4871bae33a55d7b4eDaniel Dunbar#include "llvm/System/Program.h" 32ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar 33f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar#include "InputInfo.h" 34f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 35ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar#include <map> 36ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar 371b3bb6efc59a21f794b534078f9ae7e95393f510Daniel Dunbarusing namespace clang::driver; 3892b369928b8e9ad156fb6eec2bf9f21d657bd69bChris Lattnerusing namespace clang; 391b3bb6efc59a21f794b534078f9ae7e95393f510Daniel Dunbar 40dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel DunbarDriver::Driver(const char *_Name, const char *_Dir, 414ad4b3ebbe5769143389dccfcfadb666a4ba5940Daniel Dunbar const char *_DefaultHostTriple, 42f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const char *_DefaultImageName, 434ad4b3ebbe5769143389dccfcfadb666a4ba5940Daniel Dunbar Diagnostic &_Diags) 444ad4b3ebbe5769143389dccfcfadb666a4ba5940Daniel Dunbar : Opts(new OptTable()), Diags(_Diags), 45dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar Name(_Name), Dir(_Dir), DefaultHostTriple(_DefaultHostTriple), 46f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar DefaultImageName(_DefaultImageName), 47dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar Host(0), 485c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar CCCIsCXX(false), CCCEcho(false), CCCPrintBindings(false), 4978d8a089c8f124ba6f47bb37e2c4a36986f60e23Daniel Dunbar CCCGenericGCCName("gcc"), CCCUseClang(true), CCCUseClangCXX(false), 50214e8722439ff6dff1ca86190372a7477212f3c7Douglas Gregor CCCUseClangCPP(true), CCCUsePCH(true), 518b1604ece7bf6dc2ba811cd7d8767557e55e2ec2Daniel Dunbar SuppressMissingInputWarning(false) 52365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar{ 530f99d2e57d8e3cf2508e7f9f868d41eccdc229c9Daniel Dunbar // Only use clang on i386 and x86_64 by default. 540f99d2e57d8e3cf2508e7f9f868d41eccdc229c9Daniel Dunbar CCCClangArchs.insert("i386"); 550f99d2e57d8e3cf2508e7f9f868d41eccdc229c9Daniel Dunbar CCCClangArchs.insert("x86_64"); 563ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar} 573ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar 583ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel DunbarDriver::~Driver() { 591b3bb6efc59a21f794b534078f9ae7e95393f510Daniel Dunbar delete Opts; 607e4534d9c14febcdea30c057bb2a36e245776865Daniel Dunbar delete Host; 613ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar} 623ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar 63f3cad36e59a41b5767fe662b5ac8911ee174b801Daniel DunbarInputArgList *Driver::ParseArgStrings(const char **ArgBegin, 64f3cad36e59a41b5767fe662b5ac8911ee174b801Daniel Dunbar const char **ArgEnd) { 658f25c79e59d88df41c5a3cabba1c58035d384a6eDaniel Dunbar llvm::PrettyStackTraceString CrashInfo("Command line argument parsing"); 66f3cad36e59a41b5767fe662b5ac8911ee174b801Daniel Dunbar InputArgList *Args = new InputArgList(ArgBegin, ArgEnd); 670648262df75d97b464c2be0ed867da3615659785Daniel Dunbar 68ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // FIXME: Handle '@' args (or at least error on them). 69ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 700648262df75d97b464c2be0ed867da3615659785Daniel Dunbar unsigned Index = 0, End = ArgEnd - ArgBegin; 710648262df75d97b464c2be0ed867da3615659785Daniel Dunbar while (Index < End) { 724139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar // gcc's handling of empty arguments doesn't make 734139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar // sense, but this is not a common use case. :) 744139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar // 754139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar // We just ignore them here (note that other things may 764139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar // still take them as arguments). 774139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar if (Args->getArgString(Index)[0] == '\0') { 784139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar ++Index; 794139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar continue; 804139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar } 814139340644a0a41c2529c183c4b60bb55c3fdc79Daniel Dunbar 820648262df75d97b464c2be0ed867da3615659785Daniel Dunbar unsigned Prev = Index; 83b0c4df5c4df69a003f26b378eb95961bc7c486e5Daniel Dunbar Arg *A = getOpts().ParseOneArg(*Args, Index); 84b0c4df5c4df69a003f26b378eb95961bc7c486e5Daniel Dunbar assert(Index > Prev && "Parser failed to consume argument."); 85b0c4df5c4df69a003f26b378eb95961bc7c486e5Daniel Dunbar 86b0c4df5c4df69a003f26b378eb95961bc7c486e5Daniel Dunbar // Check for missing argument error. 87b0c4df5c4df69a003f26b378eb95961bc7c486e5Daniel Dunbar if (!A) { 88b0c4df5c4df69a003f26b378eb95961bc7c486e5Daniel Dunbar assert(Index >= End && "Unexpected parser error."); 89b0c4df5c4df69a003f26b378eb95961bc7c486e5Daniel Dunbar Diag(clang::diag::err_drv_missing_argument) 90b0c4df5c4df69a003f26b378eb95961bc7c486e5Daniel Dunbar << Args->getArgString(Prev) 91b0c4df5c4df69a003f26b378eb95961bc7c486e5Daniel Dunbar << (Index - Prev - 1); 92b0c4df5c4df69a003f26b378eb95961bc7c486e5Daniel Dunbar break; 9353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 940648262df75d97b464c2be0ed867da3615659785Daniel Dunbar 95b0c4df5c4df69a003f26b378eb95961bc7c486e5Daniel Dunbar if (A->getOption().isUnsupported()) { 96b0c4df5c4df69a003f26b378eb95961bc7c486e5Daniel Dunbar Diag(clang::diag::err_drv_unsupported_opt) << A->getAsString(*Args); 97b0c4df5c4df69a003f26b378eb95961bc7c486e5Daniel Dunbar continue; 98b0c4df5c4df69a003f26b378eb95961bc7c486e5Daniel Dunbar } 99b0c4df5c4df69a003f26b378eb95961bc7c486e5Daniel Dunbar Args->append(A); 1000648262df75d97b464c2be0ed867da3615659785Daniel Dunbar } 1010648262df75d97b464c2be0ed867da3615659785Daniel Dunbar 1020648262df75d97b464c2be0ed867da3615659785Daniel Dunbar return Args; 1030648262df75d97b464c2be0ed867da3615659785Daniel Dunbar} 1040648262df75d97b464c2be0ed867da3615659785Daniel Dunbar 1053ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel DunbarCompilation *Driver::BuildCompilation(int argc, const char **argv) { 1068f25c79e59d88df41c5a3cabba1c58035d384a6eDaniel Dunbar llvm::PrettyStackTraceString CrashInfo("Compilation construction"); 1078f25c79e59d88df41c5a3cabba1c58035d384a6eDaniel Dunbar 108cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // FIXME: Handle environment options which effect driver behavior, 109cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // somewhere (client?). GCC_EXEC_PREFIX, COMPILER_PATH, 110cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // LIBRARY_PATH, LPATH, CC_PRINT_OPTIONS, QA_OVERRIDE_GCC3_OPTIONS. 111cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 112cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // FIXME: What are we going to do with -V and -b? 113cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 114365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // FIXME: This stuff needs to go into the Compilation, not the 115365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // driver. 11653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar bool CCCPrintOptions = false, CCCPrintActions = false; 1170648262df75d97b464c2be0ed867da3615659785Daniel Dunbar 118365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar const char **Start = argv + 1, **End = argv + argc; 119dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar const char *HostTriple = DefaultHostTriple.c_str(); 120365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 121365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // Read -ccc args. 122365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // 123365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // FIXME: We need to figure out where this behavior should 124365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // live. Most of it should be outside in the client; the parts that 125365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // aren't should have proper options, either by introducing new ones 126365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // or by overloading gcc ones like -V or -b. 127365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar for (; Start != End && memcmp(*Start, "-ccc-", 5) == 0; ++Start) { 128365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar const char *Opt = *Start + 5; 129365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 130365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar if (!strcmp(Opt, "print-options")) { 131365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar CCCPrintOptions = true; 132365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else if (!strcmp(Opt, "print-phases")) { 13353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar CCCPrintActions = true; 1345c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar } else if (!strcmp(Opt, "print-bindings")) { 1355c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar CCCPrintBindings = true; 136365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else if (!strcmp(Opt, "cxx")) { 137365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar CCCIsCXX = true; 138365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else if (!strcmp(Opt, "echo")) { 139365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar CCCEcho = true; 140365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 14178d8a089c8f124ba6f47bb37e2c4a36986f60e23Daniel Dunbar } else if (!strcmp(Opt, "gcc-name")) { 14278d8a089c8f124ba6f47bb37e2c4a36986f60e23Daniel Dunbar assert(Start+1 < End && "FIXME: -ccc- argument handling."); 14378d8a089c8f124ba6f47bb37e2c4a36986f60e23Daniel Dunbar CCCGenericGCCName = *++Start; 14478d8a089c8f124ba6f47bb37e2c4a36986f60e23Daniel Dunbar 1450f99d2e57d8e3cf2508e7f9f868d41eccdc229c9Daniel Dunbar } else if (!strcmp(Opt, "clang-cxx")) { 1460f99d2e57d8e3cf2508e7f9f868d41eccdc229c9Daniel Dunbar CCCUseClangCXX = true; 147df91ef3d6c55692a0236f67b6c6b134a3bf84098Douglas Gregor } else if (!strcmp(Opt, "pch-is-pch")) { 148df91ef3d6c55692a0236f67b6c6b134a3bf84098Douglas Gregor CCCUsePCH = true; 149df91ef3d6c55692a0236f67b6c6b134a3bf84098Douglas Gregor } else if (!strcmp(Opt, "pch-is-pth")) { 150df91ef3d6c55692a0236f67b6c6b134a3bf84098Douglas Gregor CCCUsePCH = false; 151365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else if (!strcmp(Opt, "no-clang")) { 1520f99d2e57d8e3cf2508e7f9f868d41eccdc229c9Daniel Dunbar CCCUseClang = false; 153365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else if (!strcmp(Opt, "no-clang-cpp")) { 1540f99d2e57d8e3cf2508e7f9f868d41eccdc229c9Daniel Dunbar CCCUseClangCPP = false; 155365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else if (!strcmp(Opt, "clang-archs")) { 156365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar assert(Start+1 < End && "FIXME: -ccc- argument handling."); 157365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar const char *Cur = *++Start; 158365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 1590f99d2e57d8e3cf2508e7f9f868d41eccdc229c9Daniel Dunbar CCCClangArchs.clear(); 160365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar for (;;) { 161365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar const char *Next = strchr(Cur, ','); 162365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 163365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar if (Next) { 1640f99d2e57d8e3cf2508e7f9f868d41eccdc229c9Daniel Dunbar if (Cur != Next) 1650f99d2e57d8e3cf2508e7f9f868d41eccdc229c9Daniel Dunbar CCCClangArchs.insert(std::string(Cur, Next)); 166365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar Cur = Next + 1; 167365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else { 1680f99d2e57d8e3cf2508e7f9f868d41eccdc229c9Daniel Dunbar if (*Cur != '\0') 1690f99d2e57d8e3cf2508e7f9f868d41eccdc229c9Daniel Dunbar CCCClangArchs.insert(std::string(Cur)); 170365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar break; 171365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } 172365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } 173365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 174dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar } else if (!strcmp(Opt, "host-triple")) { 175365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar assert(Start+1 < End && "FIXME: -ccc- argument handling."); 176dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar HostTriple = *++Start; 177365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 178365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } else { 179365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // FIXME: Error handling. 180365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar llvm::errs() << "invalid option: " << *Start << "\n"; 181365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar exit(1); 182365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } 183365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } 184dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar 185f3cad36e59a41b5767fe662b5ac8911ee174b801Daniel Dunbar InputArgList *Args = ParseArgStrings(Start, End); 186365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 187e504952bc89f79fc9ff54d5641ab30bb07ec435eDaniel Dunbar Host = GetHostInfo(HostTriple); 188cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 18921549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar // The compilation takes ownership of Args. 190e530ad407af4a8904377592bfdb236acd320c6c2Daniel Dunbar Compilation *C = new Compilation(*this, *Host->getToolChain(*Args), Args); 19121549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar 192365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // FIXME: This behavior shouldn't be here. 193365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar if (CCCPrintOptions) { 19421549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar PrintOptions(C->getArgs()); 19521549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar return C; 196365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar } 19753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 19821549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar if (!HandleImmediateArgs(*C)) 19921549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar return C; 200cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 20153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // Construct the list of abstract actions to perform for this 20221549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar // compilation. We avoid passing a Compilation here simply to 20321549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar // enforce the abstraction that pipelining is not host or toolchain 20421549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar // dependent (other than the driver driver test). 20553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (Host->useDriverDriver()) 20621549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar BuildUniversalActions(C->getArgs(), C->getActions()); 20753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar else 20821549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar BuildActions(C->getArgs(), C->getActions()); 20953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 21053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (CCCPrintActions) { 21110ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbar PrintActions(*C); 21221549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar return C; 21353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 214ab835430b4f758dd49903251c7c7f21b95933c89Daniel Dunbar 21521549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar BuildJobs(*C); 2168d2554a2c3201aa664cbf2108cf9d57aa0aa4b0aDaniel Dunbar 2178d2554a2c3201aa664cbf2108cf9d57aa0aa4b0aDaniel Dunbar return C; 218365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar} 219365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 220d65bddcbe1385a4de212ecbbdc8919c54b3efeb0Daniel Dunbarvoid Driver::PrintOptions(const ArgList &Args) const { 2210648262df75d97b464c2be0ed867da3615659785Daniel Dunbar unsigned i = 0; 22253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar for (ArgList::const_iterator it = Args.begin(), ie = Args.end(); 2230648262df75d97b464c2be0ed867da3615659785Daniel Dunbar it != ie; ++it, ++i) { 2240648262df75d97b464c2be0ed867da3615659785Daniel Dunbar Arg *A = *it; 2250648262df75d97b464c2be0ed867da3615659785Daniel Dunbar llvm::errs() << "Option " << i << " - " 2260648262df75d97b464c2be0ed867da3615659785Daniel Dunbar << "Name: \"" << A->getOption().getName() << "\", " 2270648262df75d97b464c2be0ed867da3615659785Daniel Dunbar << "Values: {"; 2280648262df75d97b464c2be0ed867da3615659785Daniel Dunbar for (unsigned j = 0; j < A->getNumValues(); ++j) { 2290648262df75d97b464c2be0ed867da3615659785Daniel Dunbar if (j) 2300648262df75d97b464c2be0ed867da3615659785Daniel Dunbar llvm::errs() << ", "; 23153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar llvm::errs() << '"' << A->getValue(Args, j) << '"'; 2320648262df75d97b464c2be0ed867da3615659785Daniel Dunbar } 2330648262df75d97b464c2be0ed867da3615659785Daniel Dunbar llvm::errs() << "}\n"; 2340648262df75d97b464c2be0ed867da3615659785Daniel Dunbar } 2353ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar} 236dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar 23791e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbarstatic std::string getOptionHelpName(const OptTable &Opts, options::ID Id) { 23891e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar std::string Name = Opts.getOptionName(Id); 23991e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 24091e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar // Add metavar, if used. 24191e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar switch (Opts.getOptionKind(Id)) { 24291e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar case Option::GroupClass: case Option::InputClass: case Option::UnknownClass: 24391e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar assert(0 && "Invalid option with help text."); 24491e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 24591e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar case Option::MultiArgClass: case Option::JoinedAndSeparateClass: 24691e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar assert(0 && "Cannot print metavar for this kind of option."); 24791e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 24891e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar case Option::FlagClass: 24991e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar break; 25091e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 25191e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar case Option::SeparateClass: case Option::JoinedOrSeparateClass: 25291e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar Name += ' '; 25391e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar // FALLTHROUGH 25491e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar case Option::JoinedClass: case Option::CommaJoinedClass: 25591e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar Name += Opts.getOptionMetaVar(Id); 25691e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar break; 25791e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar } 25891e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 25991e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar return Name; 26091e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar} 26191e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 262c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbarvoid Driver::PrintHelp(bool ShowHidden) const { 26391e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar llvm::raw_ostream &OS = llvm::outs(); 26491e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 26591e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar OS << "OVERVIEW: clang \"gcc-compatible\" driver\n"; 26691e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar OS << '\n'; 26791e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar OS << "USAGE: " << Name << " [options] <input files>\n"; 26891e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar OS << '\n'; 26991e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar OS << "OPTIONS:\n"; 27091e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 27191e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar // Render help text into (option, help) pairs. 27291e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar std::vector< std::pair<std::string, const char*> > OptionHelp; 27391e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 27491e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar for (unsigned i = options::OPT_INPUT, e = options::LastOption; i != e; ++i) { 27591e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar options::ID Id = (options::ID) i; 27691e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar if (const char *Text = getOpts().getOptionHelpText(Id)) 27791e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar OptionHelp.push_back(std::make_pair(getOptionHelpName(getOpts(), Id), 27891e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar Text)); 27991e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar } 28091e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 281c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar if (ShowHidden) { 282c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar OptionHelp.push_back(std::make_pair("\nDRIVER OPTIONS:","")); 283c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar OptionHelp.push_back(std::make_pair("-ccc-cxx", 284c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar "Act as a C++ driver")); 285c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar OptionHelp.push_back(std::make_pair("-ccc-gcc-name", 286c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar "Name for native GCC compiler")); 287c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar OptionHelp.push_back(std::make_pair("-ccc-clang-cxx", 288c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar "Use the clang compiler for C++")); 289c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar OptionHelp.push_back(std::make_pair("-ccc-no-clang", 290c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar "Never use the clang compiler")); 291c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar OptionHelp.push_back(std::make_pair("-ccc-no-clang-cpp", 292c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar "Never use the clang preprocessor")); 293c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar OptionHelp.push_back(std::make_pair("-ccc-clang-archs", 294c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar "Comma separate list of architectures " 295c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar "to use the clang compiler for")); 296df91ef3d6c55692a0236f67b6c6b134a3bf84098Douglas Gregor OptionHelp.push_back(std::make_pair("-ccc-pch-is-pch", 297df91ef3d6c55692a0236f67b6c6b134a3bf84098Douglas Gregor "Use lazy PCH for precompiled headers")); 298df91ef3d6c55692a0236f67b6c6b134a3bf84098Douglas Gregor OptionHelp.push_back(std::make_pair("-ccc-pch-is-pth", 299df91ef3d6c55692a0236f67b6c6b134a3bf84098Douglas Gregor "Use pretokenized headers for precompiled headers")); 300c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar 301c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar OptionHelp.push_back(std::make_pair("\nDEBUG/DEVELOPMENT OPTIONS:","")); 302c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar OptionHelp.push_back(std::make_pair("-ccc-host-triple", 303c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar "Simulate running on the given target")); 304c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar OptionHelp.push_back(std::make_pair("-ccc-print-options", 305c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar "Dump parsed command line arguments")); 306c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar OptionHelp.push_back(std::make_pair("-ccc-print-phases", 307c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar "Dump list of actions to perform")); 308c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar OptionHelp.push_back(std::make_pair("-ccc-print-bindings", 309c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar "Show bindings of tools to actions")); 310c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar OptionHelp.push_back(std::make_pair("CCC_ADD_ARGS", 311c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar "(ENVIRONMENT VARIABLE) Comma separated list of " 312c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar "arguments to prepend to the command line")); 313c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar } 314c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar 31591e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar // Find the maximum option length. 31691e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar unsigned OptionFieldWidth = 0; 31791e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar for (unsigned i = 0, e = OptionHelp.size(); i != e; ++i) { 318c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar // Skip titles. 319c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar if (!OptionHelp[i].second) 320c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar continue; 321c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar 32291e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar // Limit the amount of padding we are willing to give up for 32391e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar // alignment. 32491e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar unsigned Length = OptionHelp[i].first.size(); 32591e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar if (Length <= 23) 32691e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar OptionFieldWidth = std::max(OptionFieldWidth, Length); 32791e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar } 32891e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 32991e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar for (unsigned i = 0, e = OptionHelp.size(); i != e; ++i) { 33091e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar const std::string &Option = OptionHelp[i].first; 33191e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar OS << " " << Option; 33291e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar for (int j = Option.length(), e = OptionFieldWidth; j < e; ++j) 33391e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar OS << ' '; 33491e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar OS << ' ' << OptionHelp[i].second << '\n'; 33591e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar } 33691e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 33791e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar OS.flush(); 33891e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar} 33991e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 34070c8db1003af49d3627aeef41fcdd7c6c6a7df79Daniel Dunbarvoid Driver::PrintVersion(const Compilation &C) const { 3415d023c3edee981a70d4955ac0cb22bd01817c788Mike Stump static char buf[] = "$URL$"; 3425d023c3edee981a70d4955ac0cb22bd01817c788Mike Stump char *zap = strstr(buf, "/lib/Driver"); 3435d023c3edee981a70d4955ac0cb22bd01817c788Mike Stump if (zap) 3445d023c3edee981a70d4955ac0cb22bd01817c788Mike Stump *zap = 0; 3455d023c3edee981a70d4955ac0cb22bd01817c788Mike Stump zap = strstr(buf, "/clang/tools/clang"); 3465d023c3edee981a70d4955ac0cb22bd01817c788Mike Stump if (zap) 3475d023c3edee981a70d4955ac0cb22bd01817c788Mike Stump *zap = 0; 348e70295b5c99c29e5792649b87d8455dfef209ac8Mike Stump const char *vers = buf+6; 3498944c38c2a14b038fee7d7ebfe8b9c851b51fd75Mike Stump // FIXME: Add cmake support and remove #ifdef 3508944c38c2a14b038fee7d7ebfe8b9c851b51fd75Mike Stump#ifdef SVN_REVISION 3518944c38c2a14b038fee7d7ebfe8b9c851b51fd75Mike Stump const char *revision = SVN_REVISION; 3528944c38c2a14b038fee7d7ebfe8b9c851b51fd75Mike Stump#else 3538944c38c2a14b038fee7d7ebfe8b9c851b51fd75Mike Stump const char *revision = ""; 3548944c38c2a14b038fee7d7ebfe8b9c851b51fd75Mike Stump#endif 355cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // FIXME: The following handlers should use a callback mechanism, we 356cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // don't know what the client would like to do. 357e06dc219a869d73b6c9a398a2dee0aa2d4e2dcf0Daniel Dunbar 358ab41e63821dc60ad144d0684df8d79a9eef86b75Douglas Gregor llvm::errs() << "clang version " CLANG_VERSION_STRING " (" 3593ee96baa3fff269e145855a6f7526c36e59a7f4bDaniel Dunbar << vers << " " << revision << ")" << '\n'; 36070c8db1003af49d3627aeef41fcdd7c6c6a7df79Daniel Dunbar 36170c8db1003af49d3627aeef41fcdd7c6c6a7df79Daniel Dunbar const ToolChain &TC = C.getDefaultToolChain(); 362cd8e4c44dd068956e9181381be3ee2d49a0fac52Daniel Dunbar llvm::errs() << "Target: " << TC.getTripleString() << '\n'; 3633ee96baa3fff269e145855a6f7526c36e59a7f4bDaniel Dunbar 3643ee96baa3fff269e145855a6f7526c36e59a7f4bDaniel Dunbar // Print the threading model. 3653ee96baa3fff269e145855a6f7526c36e59a7f4bDaniel Dunbar // 3663ee96baa3fff269e145855a6f7526c36e59a7f4bDaniel Dunbar // FIXME: Implement correctly. 3673ee96baa3fff269e145855a6f7526c36e59a7f4bDaniel Dunbar llvm::errs() << "Thread model: " << "posix" << '\n'; 368cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar} 369cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 37021549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbarbool Driver::HandleImmediateArgs(const Compilation &C) { 371cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // The order these options are handled in in gcc is all over the 372cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // place, but we don't expect inconsistencies w.r.t. that to matter 373cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // in practice. 37491e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 375e06dc219a869d73b6c9a398a2dee0aa2d4e2dcf0Daniel Dunbar if (C.getArgs().hasArg(options::OPT_dumpversion)) { 376ab41e63821dc60ad144d0684df8d79a9eef86b75Douglas Gregor llvm::outs() << CLANG_VERSION_STRING "\n"; 377e06dc219a869d73b6c9a398a2dee0aa2d4e2dcf0Daniel Dunbar return false; 378e06dc219a869d73b6c9a398a2dee0aa2d4e2dcf0Daniel Dunbar } 379e06dc219a869d73b6c9a398a2dee0aa2d4e2dcf0Daniel Dunbar 380c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar if (C.getArgs().hasArg(options::OPT__help) || 381c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar C.getArgs().hasArg(options::OPT__help_hidden)) { 382c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar PrintHelp(C.getArgs().hasArg(options::OPT__help_hidden)); 38391e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar return false; 38491e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar } 38591e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 3866cc73de6ebb3eb00af7dd5149f6778318f1fb76fDaniel Dunbar if (C.getArgs().hasArg(options::OPT__version)) { 3876cc73de6ebb3eb00af7dd5149f6778318f1fb76fDaniel Dunbar PrintVersion(C); 3886cc73de6ebb3eb00af7dd5149f6778318f1fb76fDaniel Dunbar return false; 3896cc73de6ebb3eb00af7dd5149f6778318f1fb76fDaniel Dunbar } 3906cc73de6ebb3eb00af7dd5149f6778318f1fb76fDaniel Dunbar 39121549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar if (C.getArgs().hasArg(options::OPT_v) || 39221549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar C.getArgs().hasArg(options::OPT__HASH_HASH_HASH)) { 39370c8db1003af49d3627aeef41fcdd7c6c6a7df79Daniel Dunbar PrintVersion(C); 394cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar SuppressMissingInputWarning = true; 395cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar } 396cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 39721549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar const ToolChain &TC = C.getDefaultToolChain(); 398ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar if (C.getArgs().hasArg(options::OPT_print_search_dirs)) { 399ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar llvm::outs() << "programs: ="; 400ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar for (ToolChain::path_list::const_iterator it = TC.getProgramPaths().begin(), 401ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar ie = TC.getProgramPaths().end(); it != ie; ++it) { 402ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar if (it != TC.getProgramPaths().begin()) 403ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar llvm::outs() << ':'; 404ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar llvm::outs() << *it; 405ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar } 406ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar llvm::outs() << "\n"; 407ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar llvm::outs() << "libraries: ="; 408ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar for (ToolChain::path_list::const_iterator it = TC.getFilePaths().begin(), 409ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar ie = TC.getFilePaths().end(); it != ie; ++it) { 410ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar if (it != TC.getFilePaths().begin()) 411ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar llvm::outs() << ':'; 412ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar llvm::outs() << *it; 413ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar } 414ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar llvm::outs() << "\n"; 41591e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar return false; 416ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar } 417ca3459e95f552cfae6c9c5fb4ed161e3a662c25eDaniel Dunbar 418cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // FIXME: The following handlers should use a callback mechanism, we 419cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // don't know what the client would like to do. 42021549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar if (Arg *A = C.getArgs().getLastArg(options::OPT_print_file_name_EQ)) { 42121549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar llvm::outs() << GetFilePath(A->getValue(C.getArgs()), TC).toString() 42221549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar << "\n"; 423cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar return false; 424cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar } 425cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 42621549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar if (Arg *A = C.getArgs().getLastArg(options::OPT_print_prog_name_EQ)) { 42721549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar llvm::outs() << GetProgramPath(A->getValue(C.getArgs()), TC).toString() 42821549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar << "\n"; 429cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar return false; 430cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar } 431cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 43221549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar if (C.getArgs().hasArg(options::OPT_print_libgcc_file_name)) { 43308c65e068993573882243f469caa6be5e8597d2aDaniel Dunbar llvm::outs() << GetFilePath("libgcc.a", TC).toString() << "\n"; 434cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar return false; 435cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar } 436cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 43712cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar if (C.getArgs().hasArg(options::OPT_print_multi_lib)) { 43812cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar // FIXME: We need tool chain support for this. 43912cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar llvm::outs() << ".;\n"; 44012cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar 44112cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar switch (C.getDefaultToolChain().getTriple().getArch()) { 44212cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar default: 44312cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar break; 44412cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar 44512cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar case llvm::Triple::x86_64: 44612cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar llvm::outs() << "x86_64;@m64" << "\n"; 44712cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar break; 44812cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar 44912cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar case llvm::Triple::ppc64: 45012cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar llvm::outs() << "ppc64;@m64" << "\n"; 45112cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar break; 45212cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar } 45312cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar return false; 45412cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar } 45512cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar 45612cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar // FIXME: What is the difference between print-multi-directory and 45712cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar // print-multi-os-directory? 45812cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar if (C.getArgs().hasArg(options::OPT_print_multi_directory) || 45912cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar C.getArgs().hasArg(options::OPT_print_multi_os_directory)) { 46012cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar switch (C.getDefaultToolChain().getTriple().getArch()) { 46112cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar default: 46212cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar case llvm::Triple::x86: 46312cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar case llvm::Triple::ppc: 46412cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar llvm::outs() << "." << "\n"; 46512cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar break; 46612cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar 46712cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar case llvm::Triple::x86_64: 46812cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar llvm::outs() << "x86_64" << "\n"; 46912cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar break; 47012cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar 47112cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar case llvm::Triple::ppc64: 47212cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar llvm::outs() << "ppc64" << "\n"; 47312cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar break; 47412cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar } 47512cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar return false; 47612cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar } 47712cfe036d809173a25af0104844d4bb66a92252bDaniel Dunbar 478cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar return true; 479cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar} 480cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 48110ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbarstatic unsigned PrintActions1(const Compilation &C, 482ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar Action *A, 483ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar std::map<Action*, unsigned> &Ids) { 484ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar if (Ids.count(A)) 485ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar return Ids[A]; 486ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar 487ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar std::string str; 488ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar llvm::raw_string_ostream os(str); 489ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar 490ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar os << Action::getClassName(A->getKind()) << ", "; 491ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar if (InputAction *IA = dyn_cast<InputAction>(A)) { 49210ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbar os << "\"" << IA->getInputArg().getValue(C.getArgs()) << "\""; 493ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar } else if (BindArchAction *BIA = dyn_cast<BindArchAction>(A)) { 49410ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbar os << '"' << (BIA->getArchName() ? BIA->getArchName() : 49510ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbar C.getDefaultToolChain().getArchName()) << '"' 49610ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbar << ", {" << PrintActions1(C, *BIA->begin(), Ids) << "}"; 497ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar } else { 498ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar os << "{"; 499ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar for (Action::iterator it = A->begin(), ie = A->end(); it != ie;) { 50010ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbar os << PrintActions1(C, *it, Ids); 501ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar ++it; 502ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar if (it != ie) 503ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar os << ", "; 504ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar } 505ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar os << "}"; 506ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar } 507ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar 508ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar unsigned Id = Ids.size(); 509ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar Ids[A] = Id; 510b269c32596dadf9f653cfffae6981d27e6eebc2eDaniel Dunbar llvm::errs() << Id << ": " << os.str() << ", " 511ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar << types::getTypeName(A->getType()) << "\n"; 512ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar 513ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar return Id; 514ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar} 515ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar 51610ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbarvoid Driver::PrintActions(const Compilation &C) const { 517ba1021388e6839b76c8968b931189361c7286674Daniel Dunbar std::map<Action*, unsigned> Ids; 51810ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbar for (ActionList::const_iterator it = C.getActions().begin(), 51910ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbar ie = C.getActions().end(); it != ie; ++it) 52010ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbar PrintActions1(C, *it, Ids); 52153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar} 52253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 52321549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbarvoid Driver::BuildUniversalActions(const ArgList &Args, 52421549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar ActionList &Actions) const { 5258f25c79e59d88df41c5a3cabba1c58035d384a6eDaniel Dunbar llvm::PrettyStackTraceString CrashInfo("Building actions for universal build"); 5261368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar // Collect the list of architectures. Duplicates are allowed, but 5271368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar // should only be handled once (in the order seen). 5281368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar llvm::StringSet<> ArchNames; 5291368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar llvm::SmallVector<const char *, 4> Archs; 5302fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar for (ArgList::const_iterator it = Args.begin(), ie = Args.end(); 5312fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar it != ie; ++it) { 5322fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar Arg *A = *it; 5332fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 5342fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar if (A->getOption().getId() == options::OPT_arch) { 5351368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar const char *Name = A->getValue(Args); 5361368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar 5372fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // FIXME: We need to handle canonicalization of the specified 5382fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // arch? 5392fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 5407587719c40ebf02bf11e5e66c30bd20e98edebc2Daniel Dunbar A->claim(); 5411368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar if (ArchNames.insert(Name)) 5421368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar Archs.push_back(Name); 5432fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar } 5442fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar } 5452fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 54610ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbar // When there is no explicit arch for this platform, make sure we 54710ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbar // still bind the architecture (to the default) so that -Xarch_ is 54810ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbar // handled correctly. 54910ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbar if (!Archs.size()) 55010ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbar Archs.push_back(0); 5512fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 5522fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // FIXME: We killed off some others but these aren't yet detected in 5532fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // a functional manner. If we added information to jobs about which 5542fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // "auxiliary" files they wrote then we could detect the conflict 5552fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // these cause downstream. 5562fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar if (Archs.size() > 1) { 5572fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // No recovery needed, the point of this is just to prevent 5582fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // overwriting the same files. 5592fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar if (const Arg *A = Args.getLastArg(options::OPT_save_temps)) 5602fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar Diag(clang::diag::err_drv_invalid_opt_with_multiple_archs) 56138dd3d54186cf44ea9d37f463c3f2800ab526b82Daniel Dunbar << A->getAsString(Args); 5622fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar } 5632fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 5642fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar ActionList SingleActions; 5652fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar BuildActions(Args, SingleActions); 5662fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 5672fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // Add in arch binding and lipo (if necessary) for every top level 5682fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // action. 5692fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar for (unsigned i = 0, e = SingleActions.size(); i != e; ++i) { 5702fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar Action *Act = SingleActions[i]; 5712fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 5722fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // Make sure we can lipo this kind of output. If not (and it is an 5732fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // actual output) then we disallow, since we can't create an 5742fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // output file with the right name without overwriting it. We 5752fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // could remove this oddity by just changing the output names to 5762fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // include the arch, which would also fix 5772fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // -save-temps. Compatibility wins for now. 5782fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 5793dbd6c51bcd8a730c3fe58e29d7e0d999a94fa91Daniel Dunbar if (Archs.size() > 1 && !types::canLipoType(Act->getType())) 5802fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar Diag(clang::diag::err_drv_invalid_output_with_multiple_archs) 5812fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar << types::getTypeName(Act->getType()); 5822fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 5832fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar ActionList Inputs; 5847587719c40ebf02bf11e5e66c30bd20e98edebc2Daniel Dunbar for (unsigned i = 0, e = Archs.size(); i != e; ++i) 5851368954db9ce2989ed8f03f5c65e8ee775a5229aDaniel Dunbar Inputs.push_back(new BindArchAction(Act, Archs[i])); 5862fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar 5872fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // Lipo if necessary, We do it this way because we need to set the 5882fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar // arch flag so that -Xarch_ gets overwritten. 5892fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar if (Inputs.size() == 1 || Act->getType() == types::TY_Nothing) 5902fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar Actions.append(Inputs.begin(), Inputs.end()); 5912fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar else 5922fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar Actions.push_back(new LipoJobAction(Inputs, Act->getType())); 5932fe63e6adac0b9e5f52bcc3100b545e379417e6eDaniel Dunbar } 59453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar} 59553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 59621549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbarvoid Driver::BuildActions(const ArgList &Args, ActionList &Actions) const { 5978f25c79e59d88df41c5a3cabba1c58035d384a6eDaniel Dunbar llvm::PrettyStackTraceString CrashInfo("Building compilation actions"); 598af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // Start by constructing the list of inputs and their types. 599af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar 60083dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar // Track the current user specified (-x) input. We also explicitly 60183dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar // track the argument used to set the type; we only want to claim 60283dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar // the type when we actually use it, so we warn about unused -x 60383dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar // arguments. 60483dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar types::ID InputType = types::TY_Nothing; 60583dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar Arg *InputTypeArg = 0; 60683dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar 60753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar llvm::SmallVector<std::pair<types::ID, const Arg*>, 16> Inputs; 60853ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar for (ArgList::const_iterator it = Args.begin(), ie = Args.end(); 60953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar it != ie; ++it) { 61053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Arg *A = *it; 61153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 61253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (isa<InputOption>(A->getOption())) { 61353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar const char *Value = A->getValue(Args); 61453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar types::ID Ty = types::TY_INVALID; 61553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 61653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // Infer the input type if necessary. 61783dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar if (InputType == types::TY_Nothing) { 61883dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar // If there was an explicit arg for this, claim it. 61983dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar if (InputTypeArg) 62083dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar InputTypeArg->claim(); 62183dd21f6b4e6e109b893c0d42bc81e4883c342f7Daniel Dunbar 62253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // stdin must be handled specially. 62353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (memcmp(Value, "-", 2) == 0) { 62453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // If running with -E, treat as a C input (this changes the 62553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // builtin macros, for example). This may be overridden by 62653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // -ObjC below. 62753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // 62853ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // Otherwise emit an error but still use a valid type to 62953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // avoid spurious errors (e.g., no inputs). 6308022fd46d45005de63306a7513aece20a1be16edDaniel Dunbar if (!Args.hasArg(options::OPT_E, false)) 631b897f5d3ebfb62c2745e2e2af7faa9920c882438Daniel Dunbar Diag(clang::diag::err_drv_unknown_stdin_type); 63253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Ty = types::TY_C; 63353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } else { 63453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // Otherwise lookup by extension, and fallback to ObjectType 635e33bea4ef34598e7a4a6a3a117392268998552d4Daniel Dunbar // if not found. We use a host hook here because Darwin at 636e33bea4ef34598e7a4a6a3a117392268998552d4Daniel Dunbar // least has its own idea of what .s is. 63753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (const char *Ext = strrchr(Value, '.')) 638e33bea4ef34598e7a4a6a3a117392268998552d4Daniel Dunbar Ty = Host->lookupTypeForExtension(Ext + 1); 639e33bea4ef34598e7a4a6a3a117392268998552d4Daniel Dunbar 64053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (Ty == types::TY_INVALID) 64153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Ty = types::TY_Object; 64253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 64353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 644683ca381bf2b8dffab535c89d25250518bbec3a0Daniel Dunbar // -ObjC and -ObjC++ override the default language, but only for "source 645683ca381bf2b8dffab535c89d25250518bbec3a0Daniel Dunbar // files". We just treat everything that isn't a linker input as a 646683ca381bf2b8dffab535c89d25250518bbec3a0Daniel Dunbar // source file. 64753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // 648683ca381bf2b8dffab535c89d25250518bbec3a0Daniel Dunbar // FIXME: Clean this up if we move the phase sequence into the type. 64953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (Ty != types::TY_Object) { 65053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (Args.hasArg(options::OPT_ObjC)) 65153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Ty = types::TY_ObjC; 65253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar else if (Args.hasArg(options::OPT_ObjCXX)) 65353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Ty = types::TY_ObjCXX; 65453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 65553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } else { 65653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar assert(InputTypeArg && "InputType set w/o InputTypeArg"); 65753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar InputTypeArg->claim(); 65853ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Ty = InputType; 65953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 66053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 66153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // Check that the file exists. It isn't clear this is worth 66253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // doing, since the tool presumably does this anyway, and this 66353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // just adds an extra stat to the equation, but this is gcc 66453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // compatible. 66553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (memcmp(Value, "-", 2) != 0 && !llvm::sys::Path(Value).exists()) 666b897f5d3ebfb62c2745e2e2af7faa9920c882438Daniel Dunbar Diag(clang::diag::err_drv_no_such_file) << A->getValue(Args); 66753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar else 66853ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Inputs.push_back(std::make_pair(Ty, A)); 66953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 67053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } else if (A->getOption().isLinkerInput()) { 67153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // Just treat as object type, we could make a special type for 67253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // this if necessary. 67353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar Inputs.push_back(std::make_pair(types::TY_Object, A)); 67453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 67553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } else if (A->getOption().getId() == options::OPT_x) { 67653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar InputTypeArg = A; 67753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar InputType = types::lookupTypeForTypeSpecifier(A->getValue(Args)); 67853ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 67953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // Follow gcc behavior and treat as linker input for invalid -x 68053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // options. Its not clear why we shouldn't just revert to 68153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // unknown; but this isn't very important, we might as well be 68253ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar // bug comatible. 68353ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar if (!InputType) { 684b897f5d3ebfb62c2745e2e2af7faa9920c882438Daniel Dunbar Diag(clang::diag::err_drv_unknown_language) << A->getValue(Args); 68553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar InputType = types::TY_Object; 68653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 68753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 68853ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 68953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 6908b1604ece7bf6dc2ba811cd7d8767557e55e2ec2Daniel Dunbar if (!SuppressMissingInputWarning && Inputs.empty()) { 691af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar Diag(clang::diag::err_drv_no_input_files); 692af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar return; 693af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar } 694af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar 695af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // Determine which compilation mode we are in. We look for options 696af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // which affect the phase, starting with the earliest phases, and 697af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // record which option we used to determine the final phase. 698ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Arg *FinalPhaseArg = 0; 699ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar phases::ID FinalPhase; 700af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar 701af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // -{E,M,MM} only run the preprocessor. 702ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar if ((FinalPhaseArg = Args.getLastArg(options::OPT_E)) || 703ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar (FinalPhaseArg = Args.getLastArg(options::OPT_M)) || 704ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar (FinalPhaseArg = Args.getLastArg(options::OPT_MM))) { 705ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar FinalPhase = phases::Preprocess; 706af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar 7078022fd46d45005de63306a7513aece20a1be16edDaniel Dunbar // -{fsyntax-only,-analyze,emit-llvm,S} only run up to the compiler. 7088022fd46d45005de63306a7513aece20a1be16edDaniel Dunbar } else if ((FinalPhaseArg = Args.getLastArg(options::OPT_fsyntax_only)) || 70963be57a832b2dab70592d1d9b37a5cd9a627356eDaniel Dunbar (FinalPhaseArg = Args.getLastArg(options::OPT__analyze, 71063be57a832b2dab70592d1d9b37a5cd9a627356eDaniel Dunbar options::OPT__analyze_auto)) || 711ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar (FinalPhaseArg = Args.getLastArg(options::OPT_S))) { 712ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar FinalPhase = phases::Compile; 713af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar 714af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // -c only runs up to the assembler. 715ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } else if ((FinalPhaseArg = Args.getLastArg(options::OPT_c))) { 716ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar FinalPhase = phases::Assemble; 717af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar 718af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // Otherwise do everything. 719af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar } else 720ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar FinalPhase = phases::Link; 721af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar 722af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // Reject -Z* at the top level, these options should never have been 723af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar // exposed by gcc. 724d7b88c2cb8986217f164203747d35c8f596e38c2Daniel Dunbar if (Arg *A = Args.getLastArg(options::OPT_Z_Joined)) 72538dd3d54186cf44ea9d37f463c3f2800ab526b82Daniel Dunbar Diag(clang::diag::err_drv_use_of_Z_option) << A->getAsString(Args); 726af61c71137d1f7239d6b9d7425ce083db7ba31dfDaniel Dunbar 727ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // Construct the actions to perform. 728ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar ActionList LinkerInputs; 72953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar for (unsigned i = 0, e = Inputs.size(); i != e; ++i) { 730ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar types::ID InputType = Inputs[i].first; 731ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar const Arg *InputArg = Inputs[i].second; 732ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 733ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar unsigned NumSteps = types::getNumCompilationPhases(InputType); 734ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar assert(NumSteps && "Invalid number of steps!"); 735ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 736ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // If the first step comes after the final phase we are doing as 737ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // part of this compilation, warn the user about it. 738ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar phases::ID InitialPhase = types::getCompilationPhase(InputType, 0); 739ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar if (InitialPhase > FinalPhase) { 74005494a78c3746a360e81fc1d1797ce52df415b54Daniel Dunbar // Claim here to avoid the more general unused warning. 74105494a78c3746a360e81fc1d1797ce52df415b54Daniel Dunbar InputArg->claim(); 742ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Diag(clang::diag::warn_drv_input_file_unused) 74338dd3d54186cf44ea9d37f463c3f2800ab526b82Daniel Dunbar << InputArg->getAsString(Args) 744ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar << getPhaseName(InitialPhase) 745ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar << FinalPhaseArg->getOption().getName(); 746ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar continue; 747ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } 748ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 749ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // Build the pipeline for this file. 750ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Action *Current = new InputAction(*InputArg, InputType); 751ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar for (unsigned i = 0; i != NumSteps; ++i) { 752ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar phases::ID Phase = types::getCompilationPhase(InputType, i); 753ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 754ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // We are done if this step is past what the user requested. 755ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar if (Phase > FinalPhase) 756ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar break; 757ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 758ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // Queue linker inputs. 759ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar if (Phase == phases::Link) { 760ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar assert(i + 1 == NumSteps && "linking must be final compilation step."); 761ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar LinkerInputs.push_back(Current); 762ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Current = 0; 763ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar break; 764ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } 765ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 766337a6271b98c4c183f7eaad1563a75260b4f2871Daniel Dunbar // Some types skip the assembler phase (e.g., llvm-bc), but we 767337a6271b98c4c183f7eaad1563a75260b4f2871Daniel Dunbar // can't encode this in the steps because the intermediate type 768337a6271b98c4c183f7eaad1563a75260b4f2871Daniel Dunbar // depends on arguments. Just special case here. 769337a6271b98c4c183f7eaad1563a75260b4f2871Daniel Dunbar if (Phase == phases::Assemble && Current->getType() != types::TY_PP_Asm) 770337a6271b98c4c183f7eaad1563a75260b4f2871Daniel Dunbar continue; 771337a6271b98c4c183f7eaad1563a75260b4f2871Daniel Dunbar 772ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // Otherwise construct the appropriate action. 773ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Current = ConstructPhaseAction(Args, Phase, Current); 774ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar if (Current->getType() == types::TY_Nothing) 775ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar break; 776ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } 777ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 778ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // If we ended with something, add to the output list. 779ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar if (Current) 780ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Actions.push_back(Current); 78153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar } 782ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 783ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // Add a link action if necessary. 784ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar if (!LinkerInputs.empty()) 785ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Actions.push_back(new LinkJobAction(LinkerInputs, types::TY_Image)); 786ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar} 787ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 788ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel DunbarAction *Driver::ConstructPhaseAction(const ArgList &Args, phases::ID Phase, 789ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Action *Input) const { 7908f25c79e59d88df41c5a3cabba1c58035d384a6eDaniel Dunbar llvm::PrettyStackTraceString CrashInfo("Constructing phase actions"); 791ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar // Build the appropriate action. 792ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar switch (Phase) { 793ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar case phases::Link: assert(0 && "link action invalid here."); 794ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar case phases::Preprocess: { 795cd8e4c44dd068956e9181381be3ee2d49a0fac52Daniel Dunbar types::ID OutputTy; 796cd8e4c44dd068956e9181381be3ee2d49a0fac52Daniel Dunbar // -{M, MM} alter the output type. 797cd8e4c44dd068956e9181381be3ee2d49a0fac52Daniel Dunbar if (Args.hasArg(options::OPT_M) || Args.hasArg(options::OPT_MM)) { 798cd8e4c44dd068956e9181381be3ee2d49a0fac52Daniel Dunbar OutputTy = types::TY_Dependencies; 799cd8e4c44dd068956e9181381be3ee2d49a0fac52Daniel Dunbar } else { 800cd8e4c44dd068956e9181381be3ee2d49a0fac52Daniel Dunbar OutputTy = types::getPreprocessedType(Input->getType()); 801cd8e4c44dd068956e9181381be3ee2d49a0fac52Daniel Dunbar assert(OutputTy != types::TY_INVALID && 802cd8e4c44dd068956e9181381be3ee2d49a0fac52Daniel Dunbar "Cannot preprocess this input type!"); 803cd8e4c44dd068956e9181381be3ee2d49a0fac52Daniel Dunbar } 804ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar return new PreprocessJobAction(Input, OutputTy); 805ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } 806ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar case phases::Precompile: 807ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar return new PrecompileJobAction(Input, types::TY_PCH); 808ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar case phases::Compile: { 809ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar if (Args.hasArg(options::OPT_fsyntax_only)) { 810ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar return new CompileJobAction(Input, types::TY_Nothing); 81163be57a832b2dab70592d1d9b37a5cd9a627356eDaniel Dunbar } else if (Args.hasArg(options::OPT__analyze, options::OPT__analyze_auto)) { 812ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar return new AnalyzeJobAction(Input, types::TY_Plist); 813337a6271b98c4c183f7eaad1563a75260b4f2871Daniel Dunbar } else if (Args.hasArg(options::OPT_emit_llvm) || 814337a6271b98c4c183f7eaad1563a75260b4f2871Daniel Dunbar Args.hasArg(options::OPT_flto) || 815337a6271b98c4c183f7eaad1563a75260b4f2871Daniel Dunbar Args.hasArg(options::OPT_O4)) { 816ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar types::ID Output = 817ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Args.hasArg(options::OPT_S) ? types::TY_LLVMAsm : types::TY_LLVMBC; 818ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar return new CompileJobAction(Input, Output); 819ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } else { 820ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar return new CompileJobAction(Input, types::TY_PP_Asm); 821ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } 822ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } 823ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar case phases::Assemble: 824ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar return new AssembleJobAction(Input, types::TY_Object); 825ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar } 826ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 827ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar assert(0 && "invalid phase in ConstructPhaseAction"); 828ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar return 0; 82953ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar} 83053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 83121549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbarvoid Driver::BuildJobs(Compilation &C) const { 8328f25c79e59d88df41c5a3cabba1c58035d384a6eDaniel Dunbar llvm::PrettyStackTraceString CrashInfo("Building compilation jobs"); 833f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar bool SaveTemps = C.getArgs().hasArg(options::OPT_save_temps); 834f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar bool UsePipes = C.getArgs().hasArg(options::OPT_pipe); 83560ccc7677a5416df3a8f8bde79ab35f85cb66e14Daniel Dunbar 83660ccc7677a5416df3a8f8bde79ab35f85cb66e14Daniel Dunbar // FIXME: Pipes are forcibly disabled until we support executing 83760ccc7677a5416df3a8f8bde79ab35f85cb66e14Daniel Dunbar // them. 83860ccc7677a5416df3a8f8bde79ab35f85cb66e14Daniel Dunbar if (!CCCPrintBindings) 83960ccc7677a5416df3a8f8bde79ab35f85cb66e14Daniel Dunbar UsePipes = false; 840f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 841f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // -save-temps inhibits pipes. 842f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (SaveTemps && UsePipes) { 843f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Diag(clang::diag::warn_drv_pipe_ignored_with_save_temps); 844f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar UsePipes = true; 845f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 846f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 847f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Arg *FinalOutput = C.getArgs().getLastArg(options::OPT_o); 848f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 849f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // It is an error to provide a -o option if we are making multiple 850f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // output files. 851f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (FinalOutput) { 852f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar unsigned NumOutputs = 0; 85321549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar for (ActionList::const_iterator it = C.getActions().begin(), 85421549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar ie = C.getActions().end(); it != ie; ++it) 855f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if ((*it)->getType() != types::TY_Nothing) 856f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar ++NumOutputs; 857f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 858f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (NumOutputs > 1) { 859f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Diag(clang::diag::err_drv_output_argument_with_multiple_files); 860f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar FinalOutput = 0; 861f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 862f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 863f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 86421549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar for (ActionList::const_iterator it = C.getActions().begin(), 86521549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar ie = C.getActions().end(); it != ie; ++it) { 866f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Action *A = *it; 867f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 868f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // If we are linking an image for multiple archs then the linker 869f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // wants -arch_multiple and -final_output <final image 870f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // name>. Unfortunately, this doesn't fit in cleanly because we 871f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // have to pass this information down. 872f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // 873f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // FIXME: This is a hack; find a cleaner way to integrate this 874f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // into the process. 875f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const char *LinkingOutput = 0; 876d7b88c2cb8986217f164203747d35c8f596e38c2Daniel Dunbar if (isa<LipoJobAction>(A)) { 877f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (FinalOutput) 878f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar LinkingOutput = FinalOutput->getValue(C.getArgs()); 879f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar else 880f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar LinkingOutput = DefaultImageName.c_str(); 881f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 882f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 883f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar InputInfo II; 88410ffa9a4887d9376e3eb3598e40523d1b58773c9Daniel Dunbar BuildJobsForAction(C, A, &C.getDefaultToolChain(), 885f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar /*CanAcceptPipe*/ true, 886f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar /*AtTopLevel*/ true, 887f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar /*LinkingOutput*/ LinkingOutput, 888f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar II); 889f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 890586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar 891bf4a6767a8fd4f81df93c55f88b1b4b7142a04d4Daniel Dunbar // If the user passed -Qunused-arguments or there were errors, don't 892bf4a6767a8fd4f81df93c55f88b1b4b7142a04d4Daniel Dunbar // warn about any unused arguments. 8931e23f5f963dd6a3cee43ace77578161798e41e2dDaniel Dunbar if (Diags.getNumErrors() || 8941e23f5f963dd6a3cee43ace77578161798e41e2dDaniel Dunbar C.getArgs().hasArg(options::OPT_Qunused_arguments)) 895af2e4baa2a75471e820030701225a1ca02c7308fDaniel Dunbar return; 896af2e4baa2a75471e820030701225a1ca02c7308fDaniel Dunbar 897a2094e76fc545b9e17c851c3d2c46b719c5f17ebDaniel Dunbar // Claim -### here. 898a2094e76fc545b9e17c851c3d2c46b719c5f17ebDaniel Dunbar (void) C.getArgs().hasArg(options::OPT__HASH_HASH_HASH); 899a2094e76fc545b9e17c851c3d2c46b719c5f17ebDaniel Dunbar 900586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar for (ArgList::const_iterator it = C.getArgs().begin(), ie = C.getArgs().end(); 901586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar it != ie; ++it) { 902586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar Arg *A = *it; 903af2e4baa2a75471e820030701225a1ca02c7308fDaniel Dunbar 904586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar // FIXME: It would be nice to be able to send the argument to the 905586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar // Diagnostic, so that extra values, position, and so on could be 906586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar // printed. 9074f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar if (!A->isClaimed()) { 9081e23f5f963dd6a3cee43ace77578161798e41e2dDaniel Dunbar if (A->getOption().hasNoArgumentUnused()) 9091e23f5f963dd6a3cee43ace77578161798e41e2dDaniel Dunbar continue; 9101e23f5f963dd6a3cee43ace77578161798e41e2dDaniel Dunbar 9114f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar // Suppress the warning automatically if this is just a flag, 9124f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar // and it is an instance of an argument we already claimed. 9134f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar const Option &Opt = A->getOption(); 9144f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar if (isa<FlagOption>(Opt)) { 9154f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar bool DuplicateClaimed = false; 9164f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar 9174f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar // FIXME: Use iterator. 9184f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar for (ArgList::const_iterator it = C.getArgs().begin(), 9194f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar ie = C.getArgs().end(); it != ie; ++it) { 9204f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar if ((*it)->isClaimed() && (*it)->getOption().matches(Opt.getId())) { 9214f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar DuplicateClaimed = true; 9224f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar break; 9234f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar } 9244f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar } 9254f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar 9264f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar if (DuplicateClaimed) 9274f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar continue; 9284f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar } 9294f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar 930586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar Diag(clang::diag::warn_drv_unused_argument) 93138dd3d54186cf44ea9d37f463c3f2800ab526b82Daniel Dunbar << A->getAsString(C.getArgs()); 9324f53b298846d720fbb906373f3f28d92f2121f35Daniel Dunbar } 933586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar } 93457b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbar} 93557b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbar 936f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbarvoid Driver::BuildJobsForAction(Compilation &C, 937f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const Action *A, 938f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const ToolChain *TC, 939f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar bool CanAcceptPipe, 940f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar bool AtTopLevel, 941f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const char *LinkingOutput, 942f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar InputInfo &Result) const { 9438f25c79e59d88df41c5a3cabba1c58035d384a6eDaniel Dunbar llvm::PrettyStackTraceString CrashInfo("Building compilation jobs for action"); 94460ccc7677a5416df3a8f8bde79ab35f85cb66e14Daniel Dunbar 94560ccc7677a5416df3a8f8bde79ab35f85cb66e14Daniel Dunbar bool UsePipes = C.getArgs().hasArg(options::OPT_pipe); 94660ccc7677a5416df3a8f8bde79ab35f85cb66e14Daniel Dunbar // FIXME: Pipes are forcibly disabled until we support executing 94760ccc7677a5416df3a8f8bde79ab35f85cb66e14Daniel Dunbar // them. 94860ccc7677a5416df3a8f8bde79ab35f85cb66e14Daniel Dunbar if (!CCCPrintBindings) 94960ccc7677a5416df3a8f8bde79ab35f85cb66e14Daniel Dunbar UsePipes = false; 95060ccc7677a5416df3a8f8bde79ab35f85cb66e14Daniel Dunbar 951f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (const InputAction *IA = dyn_cast<InputAction>(A)) { 952115a79277edababaf1b26e3654044ae983197679Daniel Dunbar // FIXME: It would be nice to not claim this here; maybe the old 953115a79277edababaf1b26e3654044ae983197679Daniel Dunbar // scheme of just using Args was better? 954115a79277edababaf1b26e3654044ae983197679Daniel Dunbar const Arg &Input = IA->getInputArg(); 955115a79277edababaf1b26e3654044ae983197679Daniel Dunbar Input.claim(); 956115a79277edababaf1b26e3654044ae983197679Daniel Dunbar if (isa<PositionalArg>(Input)) { 957115a79277edababaf1b26e3654044ae983197679Daniel Dunbar const char *Name = Input.getValue(C.getArgs()); 958115a79277edababaf1b26e3654044ae983197679Daniel Dunbar Result = InputInfo(Name, A->getType(), Name); 959115a79277edababaf1b26e3654044ae983197679Daniel Dunbar } else 960115a79277edababaf1b26e3654044ae983197679Daniel Dunbar Result = InputInfo(&Input, A->getType(), ""); 961f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar return; 962f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 963f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 964f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (const BindArchAction *BAA = dyn_cast<BindArchAction>(A)) { 965f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const char *ArchName = BAA->getArchName(); 966cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar std::string Arch; 967cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar if (!ArchName) { 968cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar Arch = C.getDefaultToolChain().getArchName(); 969cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar ArchName = Arch.c_str(); 970cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar } 971f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar BuildJobsForAction(C, 972f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar *BAA->begin(), 973f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Host->getToolChain(C.getArgs(), ArchName), 974f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar CanAcceptPipe, 975f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar AtTopLevel, 976f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar LinkingOutput, 977f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Result); 978f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar return; 979f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 980f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 981f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const JobAction *JA = cast<JobAction>(A); 982f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const Tool &T = TC->SelectTool(C, *JA); 983f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 984f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // See if we should use an integrated preprocessor. We do so when we 985f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // have exactly one input, since this is the only use case we care 986f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // about (irrelevant since we don't support combine yet). 987f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar bool UseIntegratedCPP = false; 988f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const ActionList *Inputs = &A->getInputs(); 989f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (Inputs->size() == 1 && isa<PreprocessJobAction>(*Inputs->begin())) { 990f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (!C.getArgs().hasArg(options::OPT_no_integrated_cpp) && 991f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar !C.getArgs().hasArg(options::OPT_traditional_cpp) && 992f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar !C.getArgs().hasArg(options::OPT_save_temps) && 993f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar T.hasIntegratedCPP()) { 994f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar UseIntegratedCPP = true; 995f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Inputs = &(*Inputs)[0]->getInputs(); 996f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 997f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 998f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 999f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // Only use pipes when there is exactly one input. 1000f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar bool TryToUsePipeInput = Inputs->size() == 1 && T.acceptsPipedInput(); 100147ac7d27c44bd64a7d0fc03d4babc196cf2b8230Daniel Dunbar InputInfoList InputInfos; 1002f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar for (ActionList::const_iterator it = Inputs->begin(), ie = Inputs->end(); 1003f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar it != ie; ++it) { 1004f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar InputInfo II; 1005f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar BuildJobsForAction(C, *it, TC, TryToUsePipeInput, 1006f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar /*AtTopLevel*/false, 1007f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar LinkingOutput, 1008f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar II); 1009f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar InputInfos.push_back(II); 1010f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 1011f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 1012f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // Determine if we should output to a pipe. 1013f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar bool OutputToPipe = false; 1014f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (CanAcceptPipe && T.canPipeOutput()) { 1015f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // Some actions default to writing to a pipe if they are the top 1016f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // level phase and there was no user override. 1017f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // 1018f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // FIXME: Is there a better way to handle this? 1019f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (AtTopLevel) { 1020f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (isa<PreprocessJobAction>(A) && !C.getArgs().hasArg(options::OPT_o)) 1021f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar OutputToPipe = true; 102260ccc7677a5416df3a8f8bde79ab35f85cb66e14Daniel Dunbar } else if (UsePipes) 1023f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar OutputToPipe = true; 1024f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 1025f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 1026f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // Figure out where to put the job (pipes). 1027f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Job *Dest = &C.getJobs(); 1028f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar if (InputInfos[0].isPipe()) { 1029441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar assert(TryToUsePipeInput && "Unrequested pipe!"); 1030f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar assert(InputInfos.size() == 1 && "Unexpected pipe with multiple inputs."); 1031f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar Dest = &InputInfos[0].getPipe(); 1032f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar } 1033f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 1034f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar // Always use the first input as the base input. 1035f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const char *BaseInput = InputInfos[0].getBaseInput(); 1036441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 1037441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // Determine the place to write output to (nothing, pipe, or 1038441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // filename) and where to put the new job. 1039441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar if (JA->getType() == types::TY_Nothing) { 10405c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar Result = InputInfo(A->getType(), BaseInput); 1041441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } else if (OutputToPipe) { 1042441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // Append to current piped job or create a new one as appropriate. 10435c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar PipedJob *PJ = dyn_cast<PipedJob>(Dest); 10445c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar if (!PJ) { 10455c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar PJ = new PipedJob(); 1046b7b61b26868a09dc1471895d0d39ed6c28245207Daniel Dunbar // FIXME: Temporary hack so that -ccc-print-bindings work until 1047b7b61b26868a09dc1471895d0d39ed6c28245207Daniel Dunbar // we have pipe support. Please remove later. 1048b7b61b26868a09dc1471895d0d39ed6c28245207Daniel Dunbar if (!CCCPrintBindings) 1049b7b61b26868a09dc1471895d0d39ed6c28245207Daniel Dunbar cast<JobList>(Dest)->addJob(PJ); 1050871adcf4e41285e3f4c3b62eaa1b2e05b60b92daDaniel Dunbar Dest = PJ; 1051441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } 10525c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar Result = InputInfo(PJ, A->getType(), BaseInput); 1053441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } else { 10545c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar Result = InputInfo(GetNamedOutputPath(C, *JA, BaseInput, AtTopLevel), 10555c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar A->getType(), BaseInput); 1056441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } 1057441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 10585c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar if (CCCPrintBindings) { 1059cd8e4c44dd068956e9181381be3ee2d49a0fac52Daniel Dunbar llvm::errs() << "# \"" << T.getToolChain().getTripleString() << '"' 1060cd8e4c44dd068956e9181381be3ee2d49a0fac52Daniel Dunbar << " - \"" << T.getName() << "\", inputs: ["; 10615c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar for (unsigned i = 0, e = InputInfos.size(); i != e; ++i) { 10625c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar llvm::errs() << InputInfos[i].getAsString(); 10635c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar if (i + 1 != e) 10645c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar llvm::errs() << ", "; 10655c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar } 10665c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar llvm::errs() << "], output: " << Result.getAsString() << "\n"; 10675c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar } else { 1068f3cad36e59a41b5767fe662b5ac8911ee174b801Daniel Dunbar T.ConstructJob(C, *JA, *Dest, Result, InputInfos, 1069f3cad36e59a41b5767fe662b5ac8911ee174b801Daniel Dunbar C.getArgsForToolChain(TC), LinkingOutput); 10705c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar } 1071f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar} 1072f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 1073441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbarconst char *Driver::GetNamedOutputPath(Compilation &C, 1074441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar const JobAction &JA, 1075441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar const char *BaseInput, 1076441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar bool AtTopLevel) const { 10778f25c79e59d88df41c5a3cabba1c58035d384a6eDaniel Dunbar llvm::PrettyStackTraceString CrashInfo("Computing output path"); 1078441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // Output to a user requested destination? 1079441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar if (AtTopLevel) { 1080441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar if (Arg *FinalOutput = C.getArgs().getLastArg(options::OPT_o)) 1081441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar return C.addResultFile(FinalOutput->getValue(C.getArgs())); 1082441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } 1083441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 1084441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // Output to a temporary file? 1085441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar if (!AtTopLevel && !C.getArgs().hasArg(options::OPT_save_temps)) { 1086214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar std::string TmpName = 1087214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar GetTemporaryPath(types::getTypeTempSuffix(JA.getType())); 1088214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar return C.addTempFile(C.getArgs().MakeArgString(TmpName.c_str())); 1089441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } 1090441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 1091441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar llvm::sys::Path BasePath(BaseInput); 10925796bf4913832bd1165c3ff5e04838d150de1c4cDaniel Dunbar std::string BaseName(BasePath.getLast()); 1093441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 1094441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // Determine what the derived output name should be. 1095441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar const char *NamedOutput; 1096441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar if (JA.getType() == types::TY_Image) { 1097441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar NamedOutput = DefaultImageName.c_str(); 1098441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } else { 1099441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar const char *Suffix = types::getTypeTempSuffix(JA.getType()); 1100441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar assert(Suffix && "All types used for output should have a suffix."); 1101441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 1102441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar std::string::size_type End = std::string::npos; 1103441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar if (!types::appendSuffixForType(JA.getType())) 1104441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar End = BaseName.rfind('.'); 1105441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar std::string Suffixed(BaseName.substr(0, End)); 1106441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar Suffixed += '.'; 1107441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar Suffixed += Suffix; 1108441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar NamedOutput = C.getArgs().MakeArgString(Suffixed.c_str()); 1109441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } 1110441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 1111441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // As an annoying special case, PCH generation doesn't strip the 1112441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar // pathname. 1113441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar if (JA.getType() == types::TY_PCH) { 1114441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar BasePath.eraseComponent(); 111556c5594515571eab0e02368ed05416b9dac20837Daniel Dunbar if (BasePath.isEmpty()) 111656c5594515571eab0e02368ed05416b9dac20837Daniel Dunbar BasePath = NamedOutput; 111756c5594515571eab0e02368ed05416b9dac20837Daniel Dunbar else 111856c5594515571eab0e02368ed05416b9dac20837Daniel Dunbar BasePath.appendComponent(NamedOutput); 1119441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar return C.addResultFile(C.getArgs().MakeArgString(BasePath.c_str())); 1120441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } else { 1121441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar return C.addResultFile(NamedOutput); 1122441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar } 1123441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar} 1124441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 11252ba38ba9a18b8ec88e2509fad622eeec01562769Daniel Dunbarllvm::sys::Path Driver::GetFilePath(const char *Name, 112621549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar const ToolChain &TC) const { 11270edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar const ToolChain::path_list &List = TC.getFilePaths(); 11280edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar for (ToolChain::path_list::const_iterator 11290edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar it = List.begin(), ie = List.end(); it != ie; ++it) { 11300edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar llvm::sys::Path P(*it); 11310edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar P.appendComponent(Name); 11320edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar if (P.exists()) 11330edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar return P; 11340edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar } 11350edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar 1136cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar return llvm::sys::Path(Name); 1137cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar} 1138cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 11392ba38ba9a18b8ec88e2509fad622eeec01562769Daniel Dunbarllvm::sys::Path Driver::GetProgramPath(const char *Name, 1140950bedd8a9f00caabd2f1fc6812d70e08103f847Mike Stump const ToolChain &TC, 1141950bedd8a9f00caabd2f1fc6812d70e08103f847Mike Stump bool WantFile) const { 11420edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar const ToolChain::path_list &List = TC.getProgramPaths(); 11430edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar for (ToolChain::path_list::const_iterator 11440edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar it = List.begin(), ie = List.end(); it != ie; ++it) { 11450edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar llvm::sys::Path P(*it); 11460edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar P.appendComponent(Name); 1147950bedd8a9f00caabd2f1fc6812d70e08103f847Mike Stump if (WantFile ? P.exists() : P.canExecute()) 11480edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar return P; 11490edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar } 11500edefebc10fbc627d55d53936fc66178d1c08da1Daniel Dunbar 1151c50b00dbd843cd929b5f220d4a8699852249f64cDaniel Dunbar // If all else failed, search the path. 1152c50b00dbd843cd929b5f220d4a8699852249f64cDaniel Dunbar llvm::sys::Path P(llvm::sys::Program::FindProgramByName(Name)); 1153632f50edc08c76ebc643a0d4871bae33a55d7b4eDaniel Dunbar if (!P.empty()) 1154632f50edc08c76ebc643a0d4871bae33a55d7b4eDaniel Dunbar return P; 1155632f50edc08c76ebc643a0d4871bae33a55d7b4eDaniel Dunbar 1156cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar return llvm::sys::Path(Name); 1157cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar} 1158cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 1159214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbarstd::string Driver::GetTemporaryPath(const char *Suffix) const { 1160214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar // FIXME: This is lame; sys::Path should provide this function (in 1161214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar // particular, it should know how to find the temporary files dir). 1162214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar std::string Error; 1163b03417fdc42ae19d2deb2ee1e5d2c3e9896a2a04Daniel Dunbar const char *TmpDir = ::getenv("TMPDIR"); 1164b03417fdc42ae19d2deb2ee1e5d2c3e9896a2a04Daniel Dunbar if (!TmpDir) 1165b03417fdc42ae19d2deb2ee1e5d2c3e9896a2a04Daniel Dunbar TmpDir = ::getenv("TEMP"); 1166b03417fdc42ae19d2deb2ee1e5d2c3e9896a2a04Daniel Dunbar if (!TmpDir) 11673ca7ee9a40532167f67bde17fff5e678f183f3f2Daniel Dunbar TmpDir = ::getenv("TMP"); 11683ca7ee9a40532167f67bde17fff5e678f183f3f2Daniel Dunbar if (!TmpDir) 1169b03417fdc42ae19d2deb2ee1e5d2c3e9896a2a04Daniel Dunbar TmpDir = "/tmp"; 1170b03417fdc42ae19d2deb2ee1e5d2c3e9896a2a04Daniel Dunbar llvm::sys::Path P(TmpDir); 1171f60c63af0ed33ab890600ee6146e7685901f46dfDaniel Dunbar P.appendComponent("cc"); 1172214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar if (P.makeUnique(false, &Error)) { 1173214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar Diag(clang::diag::err_drv_unable_to_make_temp) << Error; 1174214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar return ""; 1175214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar } 1176214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar 117784603bc4ed98caca9b82c1a68e63939927d8cd6dDaniel Dunbar // FIXME: Grumble, makeUnique sometimes leaves the file around!? 117884603bc4ed98caca9b82c1a68e63939927d8cd6dDaniel Dunbar // PR3837. 117984603bc4ed98caca9b82c1a68e63939927d8cd6dDaniel Dunbar P.eraseFromDisk(false, 0); 118084603bc4ed98caca9b82c1a68e63939927d8cd6dDaniel Dunbar 1181214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar P.appendSuffix(Suffix); 1182214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar return P.toString(); 1183214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar} 1184214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar 1185cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbarconst HostInfo *Driver::GetHostInfo(const char *TripleStr) const { 11868f25c79e59d88df41c5a3cabba1c58035d384a6eDaniel Dunbar llvm::PrettyStackTraceString CrashInfo("Constructing host"); 1187cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar llvm::Triple Triple(TripleStr); 1188dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar 11891fd6c4b8abbbdcbae0e221f35100102112dabff2Daniel Dunbar // Normalize Arch a bit. 11901fd6c4b8abbbdcbae0e221f35100102112dabff2Daniel Dunbar // 1191cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar // FIXME: We shouldn't need to do this once everything goes through the triple 1192cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar // interface. 1193cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar if (Triple.getArchName() == "i686") 1194cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar Triple.setArchName("i386"); 1195cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar else if (Triple.getArchName() == "amd64") 1196cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar Triple.setArchName("x86_64"); 1197cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar else if (Triple.getArchName() == "ppc" || 1198cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar Triple.getArchName() == "Power Macintosh") 1199cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar Triple.setArchName("powerpc"); 1200cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar else if (Triple.getArchName() == "ppc64") 1201cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar Triple.setArchName("powerpc64"); 1202cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar 1203cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar switch (Triple.getOS()) { 1204cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar case llvm::Triple::Darwin: 1205cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar return createDarwinHostInfo(*this, Triple); 1206cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar case llvm::Triple::DragonFly: 1207cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar return createDragonFlyHostInfo(*this, Triple); 1208cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar case llvm::Triple::FreeBSD: 1209cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar return createFreeBSDHostInfo(*this, Triple); 12106b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedman case llvm::Triple::Linux: 12116b3454a219cee5ef36c4668961f93a5c32deab61Eli Friedman return createLinuxHostInfo(*this, Triple); 1212cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar default: 1213cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar return createUnknownHostInfo(*this, Triple); 1214cb8ab23f7c800b041aeb6fc38c341d1aa0da86bfDaniel Dunbar } 1215dd98e2cad165ca73c769e4f105a4e47c2216387aDaniel Dunbar} 1216af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar 1217af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbarbool Driver::ShouldUseClangCompiler(const Compilation &C, const JobAction &JA, 1218bf54a06f9b771c2a2730cc63eb89bce0522515b5Daniel Dunbar const std::string &ArchNameStr) const { 1219bf54a06f9b771c2a2730cc63eb89bce0522515b5Daniel Dunbar // FIXME: Remove this hack. 1220bf54a06f9b771c2a2730cc63eb89bce0522515b5Daniel Dunbar const char *ArchName = ArchNameStr.c_str(); 1221bf54a06f9b771c2a2730cc63eb89bce0522515b5Daniel Dunbar if (ArchNameStr == "powerpc") 1222bf54a06f9b771c2a2730cc63eb89bce0522515b5Daniel Dunbar ArchName = "ppc"; 1223bf54a06f9b771c2a2730cc63eb89bce0522515b5Daniel Dunbar else if (ArchNameStr == "powerpc64") 1224bf54a06f9b771c2a2730cc63eb89bce0522515b5Daniel Dunbar ArchName = "ppc64"; 1225bf54a06f9b771c2a2730cc63eb89bce0522515b5Daniel Dunbar 1226af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar // Check if user requested no clang, or clang doesn't understand 1227af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar // this type (we only handle single inputs for now). 12280f99d2e57d8e3cf2508e7f9f868d41eccdc229c9Daniel Dunbar if (!CCCUseClang || JA.size() != 1 || 1229af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar !types::isAcceptedByClang((*JA.begin())->getType())) 1230af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar return false; 1231af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar 12320f99d2e57d8e3cf2508e7f9f868d41eccdc229c9Daniel Dunbar // Otherwise make sure this is an action clang understands. 1233af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar if (isa<PreprocessJobAction>(JA)) { 12346256d3654533547a7996170647c21a859cb441e1Daniel Dunbar if (!CCCUseClangCPP) { 12356256d3654533547a7996170647c21a859cb441e1Daniel Dunbar Diag(clang::diag::warn_drv_not_using_clang_cpp); 1236af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar return false; 12376256d3654533547a7996170647c21a859cb441e1Daniel Dunbar } 1238af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar } else if (!isa<PrecompileJobAction>(JA) && !isa<CompileJobAction>(JA)) 1239af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar return false; 1240af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar 12410f99d2e57d8e3cf2508e7f9f868d41eccdc229c9Daniel Dunbar // Use clang for C++? 12426256d3654533547a7996170647c21a859cb441e1Daniel Dunbar if (!CCCUseClangCXX && types::isCXX((*JA.begin())->getType())) { 12436256d3654533547a7996170647c21a859cb441e1Daniel Dunbar Diag(clang::diag::warn_drv_not_using_clang_cxx); 1244af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar return false; 12456256d3654533547a7996170647c21a859cb441e1Daniel Dunbar } 1246af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar 1247fec26bd1f4681db8c253fb86529e52bcad28a3ffDaniel Dunbar // Always use clang for precompiling, regardless of archs. PTH is 1248fec26bd1f4681db8c253fb86529e52bcad28a3ffDaniel Dunbar // platform independent, and this allows the use of the static 1249fec26bd1f4681db8c253fb86529e52bcad28a3ffDaniel Dunbar // analyzer on platforms we don't have full IRgen support for. 1250fec26bd1f4681db8c253fb86529e52bcad28a3ffDaniel Dunbar if (isa<PrecompileJobAction>(JA)) 1251fec26bd1f4681db8c253fb86529e52bcad28a3ffDaniel Dunbar return true; 1252fec26bd1f4681db8c253fb86529e52bcad28a3ffDaniel Dunbar 1253af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar // Finally, don't use clang if this isn't one of the user specified 1254af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar // archs to build. 12556256d3654533547a7996170647c21a859cb441e1Daniel Dunbar if (!CCCClangArchs.empty() && !CCCClangArchs.count(ArchName)) { 12566256d3654533547a7996170647c21a859cb441e1Daniel Dunbar Diag(clang::diag::warn_drv_not_using_clang_arch) << ArchName; 1257af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar return false; 12586256d3654533547a7996170647c21a859cb441e1Daniel Dunbar } 1259af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar 1260af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar return true; 1261af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbar} 1262d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar 1263d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar/// GetReleaseVersion - Parse (([0-9]+)(.([0-9]+)(.([0-9]+)?))?)? and 1264d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar/// return the grouped values as integers. Numbers which are not 1265d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar/// provided are set to 0. 1266d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar/// 1267d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar/// \return True if the entire string was parsed (9.2), or all groups 1268d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar/// were parsed (10.3.5extrastuff). 1269d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbarbool Driver::GetReleaseVersion(const char *Str, unsigned &Major, 1270d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar unsigned &Minor, unsigned &Micro, 1271d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar bool &HadExtra) { 1272d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar HadExtra = false; 1273d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar 1274d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar Major = Minor = Micro = 0; 1275d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar if (*Str == '\0') 1276d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar return true; 1277d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar 1278d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar char *End; 1279d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar Major = (unsigned) strtol(Str, &End, 10); 1280d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar if (*Str != '\0' && *End == '\0') 1281d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar return true; 1282d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar if (*End != '.') 1283d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar return false; 1284d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar 1285d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar Str = End+1; 1286d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar Minor = (unsigned) strtol(Str, &End, 10); 1287d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar if (*Str != '\0' && *End == '\0') 1288d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar return true; 1289d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar if (*End != '.') 1290d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar return false; 1291d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar 1292d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar Str = End+1; 1293d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar Micro = (unsigned) strtol(Str, &End, 10); 1294d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar if (*Str != '\0' && *End == '\0') 1295d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar return true; 1296d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar if (Str == End) 1297d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar return false; 1298d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar HadExtra = true; 1299d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar return true; 1300d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar} 1301