Method AddInstallNamePatchRule

Source/cmInstallTargetGenerator.cxx:577–671

}

void cmInstallTargetGenerator::AddInstallNamePatchRule(
  std::ostream& os, Indent indent, std::string const& config,
  std::string const& toDestDirPath)
{
  if (this->ImportLibrary || this->NamelinkMode == NamelinkModeOnly ||
      !(this->Target->GetType() == cmStateEnums::SHARED_LIBRARY ||
        this->Target->GetType() == cmStateEnums::MODULE_LIBRARY ||
        this->Target->GetType() == cmStateEnums::EXECUTABLE)) {
    return;
  }

  // Fix the install_name settings in installed binaries.
  std::string installNameTool =
    this->Target->Target->GetMakefile()->GetSafeDefinition(
      "CMAKE_INSTALL_NAME_TOOL");

  if (installNameTool.empty()) {
    return;
  }

  // Build a map of build-tree install_name to install-tree install_name for
  // shared libraries linked to this target.
  std::map<std::string, std::string> install_name_remap;
  if (cmComputeLinkInformation* cli =
        this->Target->GetLinkInformation(config)) {
    std::set<cmGeneratorTarget const*> const& sharedLibs =
      cli->GetSharedLibrariesLinked();
    for (cmGeneratorTarget const* tgt : sharedLibs) {
      // The install_name of an imported target does not change.
      if (tgt->IsImported()) {
        continue;
      }

      // If the build tree and install tree use different path
      // components of the install_name field then we need to create a
      // mapping to be applied after installation.
      std::string for_build = tgt->GetInstallNameDirForBuildTree(config);
      std::string for_install = tgt->GetInstallNameDirForInstallTree(
        config, "${CMAKE_INSTALL_PREFIX}");
      if (for_build != for_install) {
        // The directory portions differ.  Append the filename to
        // create the mapping.
        std::string fname = this->GetInstallFilename(tgt, config, NameSO);

        // Map from the build-tree install_name.
        for_build += fname;

        // Map to the install-tree install_name.
        for_install += fname;

        // Store the mapping entry.
        install_name_remap[for_build] = for_install;
      }
    }
  }

  // Edit the install_name of the target itself if necessary.
  std::string new_id;