static Multilib compose(const Multilib &Base, const Multilib &New) { SmallString<128> GCCSuffix; llvm::sys::path::append(GCCSuffix, "/", Base.gccSuffix(), New.gccSuffix()); SmallString<128> OSSuffix; llvm::sys::path::append(OSSuffix, "/", Base.osSuffix(), New.osSuffix()); SmallString<128> IncludeSuffix; llvm::sys::path::append(IncludeSuffix, "/", Base.includeSuffix(), New.includeSuffix()); Multilib Composed(GCCSuffix, OSSuffix, IncludeSuffix); Multilib::flags_list &Flags = Composed.flags(); Flags.insert(Flags.end(), Base.flags().begin(), Base.flags().end()); Flags.insert(Flags.end(), New.flags().begin(), New.flags().end()); return Composed; }
bool Multilib::operator==(const Multilib &Other) const { // Check whether the flags sets match // allowing for the match to be order invariant llvm::StringSet<> MyFlags; for (const auto &Flag : Flags) MyFlags.insert(Flag); for (const auto &Flag : Other.Flags) if (MyFlags.find(Flag) == MyFlags.end()) return false; if (osSuffix() != Other.osSuffix()) return false; if (gccSuffix() != Other.gccSuffix()) return false; if (includeSuffix() != Other.includeSuffix()) return false; return true; }