Method VerifyLinkItemIsTarget

Source/cmGeneratorTarget_Link.cxx:464–493

}

bool cmGeneratorTarget::VerifyLinkItemIsTarget(LinkItemRole role,
                                               cmLinkItem const& item) const
{
  if (item.Target) {
    return true;
  }
  std::string const& str = item.AsStr();
  if (!str.empty() &&
      (str[0] == '-' || str[0] == '$' || str[0] == '`' ||
       str.find_first_of("/\\") != std::string::npos ||
       cmHasPrefix(str, "<LINK_LIBRARY:"_s) ||
       cmHasPrefix(str, "<LINK_GROUP:"_s))) {
    return true;
  }

  std::string e = cmStrCat("Target \"", this->GetName(),
                           "\" has LINK_LIBRARIES_ONLY_TARGETS enabled, but ",
                           role == LinkItemRole::Implementation
                             ? "it links to"
                             : "its link interface contains",
                           ":\n  ", item.AsStr(), "\nwhich is not a target.  ",
                           missingTargetPossibleReasons);
  cmListFileBacktrace backtrace = item.Backtrace;
  if (backtrace.Empty()) {
    backtrace = this->GetBacktrace();
  }
  this->LocalGenerator->GetCMakeInstance()->IssueMessage(
    MessageType::FATAL_ERROR, e, backtrace);
  return false;
}

bool cmGeneratorTarget::IsLinkLookupScope(std::string const& n,
                                          cmLocalGenerator const*& lg) const