Method FollowLinkEntry

Source/cmComputeLinkDepends.cxx:847–881

}

void cmComputeLinkDepends::FollowLinkEntry(BFSEntry qe)
{
  // Get this entry representation.
  size_t depender_index = qe.GroupIndex ? *qe.GroupIndex : qe.Index;
  LinkEntry const& entry = this->EntryList[qe.Index];

  // Follow the item's dependencies.
  if (entry.Target) {
    // Follow the target dependencies.
    if (cmLinkInterface const* iface =
          entry.Target->GetLinkInterface(this->Config, this->Target)) {
      bool const isIface =
        entry.Target->GetType() == cmStateEnums::INTERFACE_LIBRARY;
      // This target provides its own link interface information.
      this->AddLinkEntries(depender_index, iface->Libraries);
      this->AddLinkObjects(iface->Objects);
      for (auto const& language : iface->Languages) {
        auto runtimeEntries = iface->LanguageRuntimeLibraries.find(language);
        if (runtimeEntries != iface->LanguageRuntimeLibraries.end()) {
          this->AddLinkEntries(depender_index, runtimeEntries->second);
        }
      }

      if (isIface) {
        return;
      }

      // Handle dependent shared libraries.
      this->FollowSharedDeps(depender_index, iface);
    }
  } else {
    // Follow the old-style dependency list.
    this->AddVarLinkEntries(depender_index, qe.LibDepends);
  }
}

void cmComputeLinkDepends::FollowSharedDeps(size_t depender_index,
                                            cmLinkInterface const* iface,