bool generateUniversalBinary(SmallVectorImpl<ArchAndFilename> &ArchFiles,
StringRef OutputFileName,
const LinkOptions &Options) {
// No need to merge one file into a universal fat binary. First, try
// to move it (rename) to the final location. If that fails because
// of cross-device link issues then copy and delete.
if (ArchFiles.size() == 1) {
StringRef From(ArchFiles.front().Path);
if (sys::fs::rename(From, OutputFileName)) {
if (std::error_code EC = sys::fs::copy_file(From, OutputFileName)) {
errs() << "error: while copying " << From << " to " << OutputFileName
<< ": " << EC.message() << "\n";
return false;
}
sys::fs::remove(From);
}
return true;
}
SmallVector<const char *, 8> Args;
Args.push_back("lipo");
Args.push_back("-create");
for (auto &Thin : ArchFiles)
Args.push_back(Thin.Path.c_str());
// Align segments to match dsymutil-classic alignment
for (auto &Thin : ArchFiles) {
Thin.Arch = getArchName(Thin.Arch);
Args.push_back("-segalign");
Args.push_back(Thin.Arch.c_str());
Args.push_back("20");
}
Args.push_back("-output");
Args.push_back(OutputFileName.data());
Args.push_back(nullptr);
if (Options.Verbose) {
outs() << "Running lipo\n";
for (auto Arg : Args)
outs() << ' ' << ((Arg == nullptr) ? "\n" : Arg);
}
return Options.NoOutput ? true : runLipo(Args);
}
void MachODebugMapParser::dumpOneBinaryStab(const MachOObjectFile &MainBinary,
StringRef BinaryPath) {
loadMainBinarySymbols(MainBinary);
MainBinaryStrings = MainBinary.getStringTableData();
raw_ostream &OS(llvm::outs());
dumpSymTabHeader(OS, getArchName(MainBinary));
uint64_t Idx = 0;
for (const SymbolRef &Symbol : MainBinary.symbols()) {
const DataRefImpl &DRI = Symbol.getRawDataRefImpl();
if (MainBinary.is64Bit())
dumpSymTabEntry(OS, Idx, MainBinary.getSymbol64TableEntry(DRI));
else
dumpSymTabEntry(OS, Idx, MainBinary.getSymbolTableEntry(DRI));
Idx++;
}
OS << "\n\n";
resetParserState();
}
