Method AddRPathCheckRule

Source/cmInstallTargetGenerator.cxx:673–723

}

void cmInstallTargetGenerator::AddRPathCheckRule(
  std::ostream& os, Indent indent, std::string const& config,
  std::string const& toDestDirPath)
{
  // Skip the chrpath if the target does not need it.
  if (this->ImportLibrary || this->NamelinkMode == NamelinkModeOnly ||
      !this->Target->IsChrpathUsed(config)) {
    return;
  }
  // Skip if on Apple
  if (this->Target->Target->GetMakefile()->IsOn(
        "CMAKE_PLATFORM_HAS_INSTALLNAME")) {
    return;
  }

  // Get the link information for this target.
  // It can provide the RPATH.
  cmComputeLinkInformation* cli = this->Target->GetLinkInformation(config);
  if (!cli) {
    return;
  }

  // Write a rule to remove the installed file if its rpath is not the
  // new rpath.  This is needed for existing build/install trees when
  // the installed rpath changes but the file is not rebuilt.
  os << indent << "file(RPATH_CHECK\n"
     << indent << "     FILE \"" << toDestDirPath << "\"\n";

  // CMP0095: ``RPATH`` entries are properly escaped in the intermediary
  // CMake install script.
  switch (this->Target->GetPolicyStatusCMP0095()) {
    case cmPolicies::WARN:
      // No author warning needed here, we warn later in
      // cmInstallTargetGenerator::AddChrpathPatchRule().
      CM_FALLTHROUGH;
    case cmPolicies::OLD: {
      // Get the install RPATH from the link information.
      std::string newRpath = cli->GetChrpathString();
      os << indent << "     RPATH \"" << newRpath << "\")\n";
      break;
    }
    default: {
      // Get the install RPATH from the link information and
      // escape any CMake syntax in the install RPATH.
      std::string escapedNewRpath =
        cmOutputConverter::EscapeForCMake(cli->GetChrpathString());
      os << indent << "     RPATH " << escapedNewRpath << ")\n";
      break;
    }
  }
}

void cmInstallTargetGenerator::AddChrpathPatchRule(
  std::ostream& os, Indent indent, std::string const& config,