8 files changed, 2751 insertions, 0 deletions
diff --git a/Source/CPack/IFW/cmCPackIFWGenerator.cxx b/Source/CPack/IFW/cmCPackIFWGenerator.cxx
new file mode 100644
index 0000000..ee46d86
--- /dev/null
+++ b/Source/CPack/IFW/cmCPackIFWGenerator.cxx
@@ -0,0 +1,584 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#include "cmCPackIFWGenerator.h"
+
+#include "CPack/cmCPackComponentGroup.h"
+#include "CPack/cmCPackGenerator.h"
+#include "CPack/cmCPackLog.h"
+#include "cmCPackIFWInstaller.h"
+#include "cmCPackIFWPackage.h"
+#include "cmCPackIFWRepository.h"
+#include "cmGeneratedFileStream.h"
+#include "cmSystemTools.h"
+#include "cmTimestamp.h"
+#include "cmVersionConfig.h"
+#include "cmXMLWriter.h"
+
+#include <sstream>
+#include <utility>
+
+cmCPackIFWGenerator::cmCPackIFWGenerator()
+{
+}
+
+cmCPackIFWGenerator::~cmCPackIFWGenerator()
+{
+}
+
+bool cmCPackIFWGenerator::IsVersionLess(const char* version)
+{
+  return cmSystemTools::VersionCompare(cmSystemTools::OP_LESS,
+                                       FrameworkVersion.data(), version);
+}
+
+bool cmCPackIFWGenerator::IsVersionGreater(const char* version)
+{
+  return cmSystemTools::VersionCompare(cmSystemTools::OP_GREATER,
+                                       FrameworkVersion.data(), version);
+}
+
+bool cmCPackIFWGenerator::IsVersionEqual(const char* version)
+{
+  return cmSystemTools::VersionCompare(cmSystemTools::OP_EQUAL,
+                                       FrameworkVersion.data(), version);
+}
+
+int cmCPackIFWGenerator::PackageFiles()
+{
+  cmCPackLogger(cmCPackLog::LOG_OUTPUT, "- Configuration" << std::endl);
+
+  // Installer configuragion
+  Installer.GenerateInstallerFile();
+
+  // Packages configuration
+  Installer.GeneratePackageFiles();
+
+  std::string ifwTLD = this->GetOption("CPACK_TOPLEVEL_DIRECTORY");
+  std::string ifwTmpFile = ifwTLD;
+  ifwTmpFile += "/IFWOutput.log";
+
+  // Run repogen
+  if (!Installer.RemoteRepositories.empty()) {
+    std::string ifwCmd = RepoGen;
+
+    if (IsVersionLess("2.0.0")) {
+      ifwCmd += " -c " + this->toplevel + "/config/config.xml";
+    }
+
+    ifwCmd += " -p " + this->toplevel + "/packages";
+
+    if (!PkgsDirsVector.empty()) {
+      for (std::vector<std::string>::iterator it = PkgsDirsVector.begin();
+           it != PkgsDirsVector.end(); ++it) {
+        ifwCmd += " -p " + *it;
+      }
+    }
+
+    if (!OnlineOnly && !DownloadedPackages.empty()) {
+      ifwCmd += " -i ";
+      std::set<cmCPackIFWPackage*>::iterator it = DownloadedPackages.begin();
+      ifwCmd += (*it)->Name;
+      ++it;
+      while (it != DownloadedPackages.end()) {
+        ifwCmd += "," + (*it)->Name;
+        ++it;
+      }
+    }
+    ifwCmd += " " + this->toplevel + "/repository";
+    cmCPackLogger(cmCPackLog::LOG_VERBOSE, "Execute: " << ifwCmd << std::endl);
+    std::string output;
+    int retVal = 1;
+    cmCPackLogger(cmCPackLog::LOG_OUTPUT, "- Generate repository"
+                    << std::endl);
+    bool res = cmSystemTools::RunSingleCommand(ifwCmd.c_str(), &output,
+                                               &output, &retVal, CM_NULLPTR,
+                                               this->GeneratorVerbose, 0);
+    if (!res || retVal) {
+      cmGeneratedFileStream ofs(ifwTmpFile.c_str());
+      ofs << "# Run command: " << ifwCmd << std::endl
+          << "# Output:" << std::endl
+          << output << std::endl;
+      cmCPackLogger(cmCPackLog::LOG_ERROR, "Problem running IFW command: "
+                      << ifwCmd << std::endl
+                      << "Please check " << ifwTmpFile << " for errors"
+                      << std::endl);
+      return 0;
+    }
+
+    if (!Repository.RepositoryUpdate.empty() &&
+        !Repository.PatchUpdatesXml()) {
+      cmCPackLogger(cmCPackLog::LOG_WARNING, "Problem patch IFW \"Updates\" "
+                      << "file: " << this->toplevel + "/repository/Updates.xml"
+                      << std::endl);
+    }
+
+    cmCPackLogger(cmCPackLog::LOG_OUTPUT, "- repository: "
+                    << this->toplevel << "/repository generated" << std::endl);
+  }
+
+  // Run binary creator
+  {
+    std::string ifwCmd = BinCreator;
+    ifwCmd += " -c " + this->toplevel + "/config/config.xml";
+
+    if (!Installer.Resources.empty()) {
+      ifwCmd += " -r ";
+      std::vector<std::string>::iterator it = Installer.Resources.begin();
+      std::string path = this->toplevel + "/resources/";
+      ifwCmd += path + *it;
+      ++it;
+      while (it != Installer.Resources.end()) {
+        ifwCmd += "," + path + *it;
+        ++it;
+      }
+    }
+
+    ifwCmd += " -p " + this->toplevel + "/packages";
+
+    if (!PkgsDirsVector.empty()) {
+      for (std::vector<std::string>::iterator it = PkgsDirsVector.begin();
+           it != PkgsDirsVector.end(); ++it) {
+        ifwCmd += " -p " + *it;
+      }
+    }
+
+    if (OnlineOnly) {
+      ifwCmd += " --online-only";
+    } else if (!DownloadedPackages.empty() &&
+               !Installer.RemoteRepositories.empty()) {
+      ifwCmd += " -e ";
+      std::set<cmCPackIFWPackage*>::iterator it = DownloadedPackages.begin();
+      ifwCmd += (*it)->Name;
+      ++it;
+      while (it != DownloadedPackages.end()) {
+        ifwCmd += "," + (*it)->Name;
+        ++it;
+      }
+    } else if (!DependentPackages.empty()) {
+      ifwCmd += " -i ";
+      // Binary
+      std::set<cmCPackIFWPackage*>::iterator bit = BinaryPackages.begin();
+      while (bit != BinaryPackages.end()) {
+        ifwCmd += (*bit)->Name + ",";
+        ++bit;
+      }
+      // Depend
+      DependenceMap::iterator it = DependentPackages.begin();
+      ifwCmd += it->second.Name;
+      ++it;
+      while (it != DependentPackages.end()) {
+        ifwCmd += "," + it->second.Name;
+        ++it;
+      }
+    }
+    // TODO: set correct name for multipackages
+    if (!this->packageFileNames.empty()) {
+      ifwCmd += " " + packageFileNames[0];
+    } else {
+      ifwCmd += " installer";
+    }
+    cmCPackLogger(cmCPackLog::LOG_VERBOSE, "Execute: " << ifwCmd << std::endl);
+    std::string output;
+    int retVal = 1;
+    cmCPackLogger(cmCPackLog::LOG_OUTPUT, "- Generate package" << std::endl);
+    bool res = cmSystemTools::RunSingleCommand(ifwCmd.c_str(), &output,
+                                               &output, &retVal, CM_NULLPTR,
+                                               this->GeneratorVerbose, 0);
+    if (!res || retVal) {
+      cmGeneratedFileStream ofs(ifwTmpFile.c_str());
+      ofs << "# Run command: " << ifwCmd << std::endl
+          << "# Output:" << std::endl
+          << output << std::endl;
+      cmCPackLogger(cmCPackLog::LOG_ERROR, "Problem running IFW command: "
+                      << ifwCmd << std::endl
+                      << "Please check " << ifwTmpFile << " for errors"
+                      << std::endl);
+      return 0;
+    }
+  }
+
+  return 1;
+}
+
+const char* cmCPackIFWGenerator::GetPackagingInstallPrefix()
+{
+  const char* defPrefix = cmCPackGenerator::GetPackagingInstallPrefix();
+
+  std::string tmpPref = defPrefix ? defPrefix : "";
+
+  if (this->Components.empty()) {
+    tmpPref += "packages/" + GetRootPackageName() + "/data";
+  }
+
+  this->SetOption("CPACK_IFW_PACKAGING_INSTALL_PREFIX", tmpPref.c_str());
+
+  return this->GetOption("CPACK_IFW_PACKAGING_INSTALL_PREFIX");
+}
+
+const char* cmCPackIFWGenerator::GetOutputExtension()
+{
+  return ExecutableSuffix.c_str();
+}
+
+int cmCPackIFWGenerator::InitializeInternal()
+{
+  // Search Qt Installer Framework tools
+
+  const std::string BinCreatorOpt = "CPACK_IFW_BINARYCREATOR_EXECUTABLE";
+  const std::string RepoGenOpt = "CPACK_IFW_REPOGEN_EXECUTABLE";
+  const std::string FrameworkVersionOpt = "CPACK_IFW_FRAMEWORK_VERSION";
+
+  if (!this->IsSet(BinCreatorOpt) || !this->IsSet(RepoGenOpt) ||
+      !this->IsSet(FrameworkVersionOpt)) {
+    this->ReadListFile("CPackIFW.cmake");
+  }
+
+  // Look 'binarycreator' executable (needs)
+
+  const char* BinCreatorStr = this->GetOption(BinCreatorOpt);
+  if (!BinCreatorStr || cmSystemTools::IsNOTFOUND(BinCreatorStr)) {
+    BinCreator = "";
+  } else {
+    BinCreator = BinCreatorStr;
+  }
+
+  if (BinCreator.empty()) {
+    cmCPackLogger(cmCPackLog::LOG_ERROR,
+                  "Cannot find QtIFW compiler \"binarycreator\": "
+                  "likely it is not installed, or not in your PATH"
+                    << std::endl);
+    return 0;
+  }
+
+  // Look 'repogen' executable (optional)
+
+  const char* RepoGenStr = this->GetOption(RepoGenOpt);
+  if (!RepoGenStr || cmSystemTools::IsNOTFOUND(RepoGenStr)) {
+    RepoGen = "";
+  } else {
+    RepoGen = RepoGenStr;
+  }
+
+  // Framework version
+  if (const char* FrameworkVersionSrt = this->GetOption(FrameworkVersionOpt)) {
+    FrameworkVersion = FrameworkVersionSrt;
+  } else {
+    FrameworkVersion = "1.9.9";
+  }
+
+  // Variables that Change Behavior
+
+  // Resolve duplicate names
+  ResolveDuplicateNames = this->IsOn("CPACK_IFW_RESOLVE_DUPLICATE_NAMES");
+
+  // Additional packages dirs
+  PkgsDirsVector.clear();
+  if (const char* dirs = this->GetOption("CPACK_IFW_PACKAGES_DIRECTORIES")) {
+    cmSystemTools::ExpandListArgument(dirs, PkgsDirsVector);
+  }
+
+  // Installer
+  Installer.Generator = this;
+  Installer.ConfigureFromOptions();
+
+  // Repository
+  Repository.Generator = this;
+  Repository.Name = "Unspecified";
+  if (const char* site = this->GetOption("CPACK_DOWNLOAD_SITE")) {
+    Repository.Url = site;
+    Installer.RemoteRepositories.push_back(&Repository);
+  }
+
+  // Repositories
+  if (const char* RepoAllStr = this->GetOption("CPACK_IFW_REPOSITORIES_ALL")) {
+    std::vector<std::string> RepoAllVector;
+    cmSystemTools::ExpandListArgument(RepoAllStr, RepoAllVector);
+    for (std::vector<std::string>::iterator rit = RepoAllVector.begin();
+         rit != RepoAllVector.end(); ++rit) {
+      GetRepository(*rit);
+    }
+  }
+
+  if (const char* ifwDownloadAll = this->GetOption("CPACK_IFW_DOWNLOAD_ALL")) {
+    OnlineOnly = cmSystemTools::IsOn(ifwDownloadAll);
+  } else if (const char* cpackDownloadAll =
+               this->GetOption("CPACK_DOWNLOAD_ALL")) {
+    OnlineOnly = cmSystemTools::IsOn(cpackDownloadAll);
+  } else {
+    OnlineOnly = false;
+  }
+
+  if (!Installer.RemoteRepositories.empty() && RepoGen.empty()) {
+    cmCPackLogger(cmCPackLog::LOG_ERROR,
+                  "Cannot find QtIFW repository generator \"repogen\": "
+                  "likely it is not installed, or not in your PATH"
+                    << std::endl);
+    return 0;
+  }
+
+  // Executable suffix
+  if (const char* optExeSuffix = this->GetOption("CMAKE_EXECUTABLE_SUFFIX")) {
+    ExecutableSuffix = optExeSuffix;
+    if (ExecutableSuffix.empty()) {
+      std::string sysName(this->GetOption("CMAKE_SYSTEM_NAME"));
+      if (sysName == "Linux") {
+        ExecutableSuffix = ".run";
+      }
+    }
+  } else {
+    ExecutableSuffix = cmCPackGenerator::GetOutputExtension();
+  }
+
+  return this->Superclass::InitializeInternal();
+}
+
+std::string cmCPackIFWGenerator::GetComponentInstallDirNameSuffix(
+  const std::string& componentName)
+{
+  const std::string prefix = "packages/";
+  const std::string suffix = "/data";
+
+  if (componentPackageMethod == ONE_PACKAGE) {
+    return std::string(prefix + GetRootPackageName() + suffix);
+  }
+
+  return prefix + GetComponentPackageName(&Components[componentName]) + suffix;
+}
+
+cmCPackComponent* cmCPackIFWGenerator::GetComponent(
+  const std::string& projectName, const std::string& componentName)
+{
+  ComponentsMap::iterator cit = Components.find(componentName);
+  if (cit != Components.end()) {
+    return &(cit->second);
+  }
+
+  cmCPackComponent* component =
+    cmCPackGenerator::GetComponent(projectName, componentName);
+  if (!component) {
+    return component;
+  }
+
+  std::string name = GetComponentPackageName(component);
+  PackagesMap::iterator pit = Packages.find(name);
+  if (pit != Packages.end()) {
+    return component;
+  }
+
+  cmCPackIFWPackage* package = &Packages[name];
+  package->Name = name;
+  package->Generator = this;
+  if (package->ConfigureFromComponent(component)) {
+    package->Installer = &Installer;
+    Installer.Packages.insert(
+      std::pair<std::string, cmCPackIFWPackage*>(name, package));
+    ComponentPackages.insert(
+      std::pair<cmCPackComponent*, cmCPackIFWPackage*>(component, package));
+    if (component->IsDownloaded) {
+      DownloadedPackages.insert(package);
+    } else {
+      BinaryPackages.insert(package);
+    }
+  } else {
+    Packages.erase(name);
+    cmCPackLogger(cmCPackLog::LOG_ERROR, "Cannot configure package \""
+                    << name << "\" for component \"" << component->Name << "\""
+                    << std::endl);
+  }
+
+  return component;
+}
+
+cmCPackComponentGroup* cmCPackIFWGenerator::GetComponentGroup(
+  const std::string& projectName, const std::string& groupName)
+{
+  cmCPackComponentGroup* group =
+    cmCPackGenerator::GetComponentGroup(projectName, groupName);
+  if (!group) {
+    return group;
+  }
+
+  std::string name = GetGroupPackageName(group);
+  PackagesMap::iterator pit = Packages.find(name);
+  if (pit != Packages.end()) {
+    return group;
+  }
+
+  cmCPackIFWPackage* package = &Packages[name];
+  package->Name = name;
+  package->Generator = this;
+  if (package->ConfigureFromGroup(group)) {
+    package->Installer = &Installer;
+    Installer.Packages.insert(
+      std::pair<std::string, cmCPackIFWPackage*>(name, package));
+    GroupPackages.insert(
+      std::pair<cmCPackComponentGroup*, cmCPackIFWPackage*>(group, package));
+    BinaryPackages.insert(package);
+  } else {
+    Packages.erase(name);
+    cmCPackLogger(cmCPackLog::LOG_ERROR, "Cannot configure package \""
+                    << name << "\" for component group \"" << group->Name
+                    << "\"" << std::endl);
+  }
+  return group;
+}
+
+enum cmCPackGenerator::CPackSetDestdirSupport
+cmCPackIFWGenerator::SupportsSetDestdir() const
+{
+  return cmCPackGenerator::SETDESTDIR_SHOULD_NOT_BE_USED;
+}
+
+bool cmCPackIFWGenerator::SupportsAbsoluteDestination() const
+{
+  return false;
+}
+
+bool cmCPackIFWGenerator::SupportsComponentInstallation() const
+{
+  return true;
+}
+
+bool cmCPackIFWGenerator::IsOnePackage() const
+{
+  return componentPackageMethod == ONE_PACKAGE;
+}
+
+std::string cmCPackIFWGenerator::GetRootPackageName()
+{
+  // Default value
+  std::string name = "root";
+  if (const char* optIFW_PACKAGE_GROUP =
+        this->GetOption("CPACK_IFW_PACKAGE_GROUP")) {
+    // Configure from root group
+    cmCPackIFWPackage package;
+    package.Generator = this;
+    package.ConfigureFromGroup(optIFW_PACKAGE_GROUP);
+    name = package.Name;
+  } else if (const char* optIFW_PACKAGE_NAME =
+               this->GetOption("CPACK_IFW_PACKAGE_NAME")) {
+    // Configure from root package name
+    name = optIFW_PACKAGE_NAME;
+  } else if (const char* optPACKAGE_NAME =
+               this->GetOption("CPACK_PACKAGE_NAME")) {
+    // Configure from package name
+    name = optPACKAGE_NAME;
+  }
+  return name;
+}
+
+std::string cmCPackIFWGenerator::GetGroupPackageName(
+  cmCPackComponentGroup* group) const
+{
+  std::string name;
+  if (!group) {
+    return name;
+  }
+  if (cmCPackIFWPackage* package = GetGroupPackage(group)) {
+    return package->Name;
+  }
+  const char* option =
+    GetOption("CPACK_IFW_COMPONENT_GROUP_" +
+              cmsys::SystemTools::UpperCase(group->Name) + "_NAME");
+  name = option ? option : group->Name;
+  if (group->ParentGroup) {
+    cmCPackIFWPackage* package = GetGroupPackage(group->ParentGroup);
+    bool dot = !ResolveDuplicateNames;
+    if (dot && name.substr(0, package->Name.size()) == package->Name) {
+      dot = false;
+    }
+    if (dot) {
+      name = package->Name + "." + name;
+    }
+  }
+  return name;
+}
+
+std::string cmCPackIFWGenerator::GetComponentPackageName(
+  cmCPackComponent* component) const
+{
+  std::string name;
+  if (!component) {
+    return name;
+  }
+  if (cmCPackIFWPackage* package = GetComponentPackage(component)) {
+    return package->Name;
+  }
+  std::string prefix = "CPACK_IFW_COMPONENT_" +
+    cmsys::SystemTools::UpperCase(component->Name) + "_";
+  const char* option = GetOption(prefix + "NAME");
+  name = option ? option : component->Name;
+  if (component->Group) {
+    cmCPackIFWPackage* package = GetGroupPackage(component->Group);
+    if ((componentPackageMethod == ONE_PACKAGE_PER_GROUP) ||
+        IsOn(prefix + "COMMON")) {
+      return package->Name;
+    }
+    bool dot = !ResolveDuplicateNames;
+    if (dot && name.substr(0, package->Name.size()) == package->Name) {
+      dot = false;
+    }
+    if (dot) {
+      name = package->Name + "." + name;
+    }
+  }
+  return name;
+}
+
+cmCPackIFWPackage* cmCPackIFWGenerator::GetGroupPackage(
+  cmCPackComponentGroup* group) const
+{
+  std::map<cmCPackComponentGroup*, cmCPackIFWPackage*>::const_iterator pit =
+    GroupPackages.find(group);
+  return pit != GroupPackages.end() ? pit->second : CM_NULLPTR;
+}
+
+cmCPackIFWPackage* cmCPackIFWGenerator::GetComponentPackage(
+  cmCPackComponent* component) const
+{
+  std::map<cmCPackComponent*, cmCPackIFWPackage*>::const_iterator pit =
+    ComponentPackages.find(component);
+  return pit != ComponentPackages.end() ? pit->second : CM_NULLPTR;
+}
+
+cmCPackIFWRepository* cmCPackIFWGenerator::GetRepository(
+  const std::string& repositoryName)
+{
+  RepositoriesMap::iterator rit = Repositories.find(repositoryName);
+  if (rit != Repositories.end()) {
+    return &(rit->second);
+  }
+
+  cmCPackIFWRepository* repository = &Repositories[repositoryName];
+  repository->Name = repositoryName;
+  repository->Generator = this;
+  if (repository->ConfigureFromOptions()) {
+    if (repository->Update == cmCPackIFWRepository::None) {
+      Installer.RemoteRepositories.push_back(repository);
+    } else {
+      Repository.RepositoryUpdate.push_back(repository);
+    }
+  } else {
+    Repositories.erase(repositoryName);
+    repository = CM_NULLPTR;
+    cmCPackLogger(cmCPackLog::LOG_WARNING, "Invalid repository \""
+                    << repositoryName << "\""
+                    << " configuration. Repository will be skipped."
+                    << std::endl);
+  }
+  return repository;
+}
+
+void cmCPackIFWGenerator::WriteGeneratedByToStrim(cmXMLWriter& xout)
+{
+  std::ostringstream comment;
+  comment << "Generated by CPack " << CMake_VERSION << " IFW generator "
+          << "for QtIFW ";
+  if (IsVersionLess("2.0")) {
+    comment << "less 2.0";
+  } else {
+    comment << FrameworkVersion;
+  }
+  comment << " tools at " << cmTimestamp().CurrentTime("", true);
+  xout.Comment(comment.str().c_str());
+}
diff --git a/Source/CPack/IFW/cmCPackIFWGenerator.h b/Source/CPack/IFW/cmCPackIFWGenerator.h
new file mode 100644
index 0000000..d656063
--- /dev/null
+++ b/Source/CPack/IFW/cmCPackIFWGenerator.h
@@ -0,0 +1,164 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#ifndef cmCPackIFWGenerator_h
+#define cmCPackIFWGenerator_h
+
+#include <cmConfigure.h>
+
+#include "CPack/cmCPackComponentGroup.h"
+#include "CPack/cmCPackGenerator.h"
+#include "cmCPackIFWInstaller.h"
+#include "cmCPackIFWPackage.h"
+#include "cmCPackIFWRepository.h"
+
+#include <map>
+#include <set>
+#include <string>
+#include <vector>
+
+class cmXMLWriter;
+
+/** \class cmCPackIFWGenerator
+ * \brief A generator for Qt Installer Framework tools
+ *
+ * http://qt-project.org/doc/qtinstallerframework/index.html
+ */
+class cmCPackIFWGenerator : public cmCPackGenerator
+{
+public:
+  cmCPackTypeMacro(cmCPackIFWGenerator, cmCPackGenerator);
+
+  typedef std::map<std::string, cmCPackIFWPackage> PackagesMap;
+  typedef std::map<std::string, cmCPackIFWRepository> RepositoriesMap;
+  typedef std::map<std::string, cmCPackComponent> ComponentsMap;
+  typedef std::map<std::string, cmCPackComponentGroup> ComponentGoupsMap;
+  typedef std::map<std::string, cmCPackIFWPackage::DependenceStruct>
+    DependenceMap;
+
+  /**
+   * Construct IFW generator
+   */
+  cmCPackIFWGenerator();
+
+  /**
+   * Destruct IFW generator
+   */
+  ~cmCPackIFWGenerator() CM_OVERRIDE;
+
+  /**
+   * Compare \a version with QtIFW framework version
+   */
+  bool IsVersionLess(const char* version);
+
+  /**
+   * Compare \a version with QtIFW framework version
+   */
+  bool IsVersionGreater(const char* version);
+
+  /**
+   * Compare \a version with QtIFW framework version
+   */
+  bool IsVersionEqual(const char* version);
+
+protected:
+  // cmCPackGenerator reimplementation
+
+  /**
+   * @brief Initialize generator
+   * @return 0 on failure
+   */
+  int InitializeInternal() CM_OVERRIDE;
+  int PackageFiles() CM_OVERRIDE;
+  const char* GetPackagingInstallPrefix() CM_OVERRIDE;
+
+  /**
+   * @brief Extension of binary installer
+   * @return Executable suffix or value from default implementation
+   */
+  const char* GetOutputExtension() CM_OVERRIDE;
+
+  std::string GetComponentInstallDirNameSuffix(
+    const std::string& componentName) CM_OVERRIDE;
+
+  /**
+   * @brief Get Component
+   * @param projectName Project name
+   * @param componentName Component name
+   *
+   * This method calls the base implementation.
+   *
+   * @return Pointer to component
+   */
+  cmCPackComponent* GetComponent(const std::string& projectName,
+                                 const std::string& componentName) CM_OVERRIDE;
+
+  /**
+   * @brief Get group of component
+   * @param projectName Project name
+   * @param groupName Component group name
+   *
+   * This method calls the base implementation.
+   *
+   * @return Pointer to component group
+   */
+  cmCPackComponentGroup* GetComponentGroup(
+    const std::string& projectName, const std::string& groupName) CM_OVERRIDE;
+
+  enum cmCPackGenerator::CPackSetDestdirSupport SupportsSetDestdir() const
+    CM_OVERRIDE;
+  bool SupportsAbsoluteDestination() const CM_OVERRIDE;
+  bool SupportsComponentInstallation() const CM_OVERRIDE;
+
+protected:
+  // Methods
+
+  bool IsOnePackage() const;
+
+  std::string GetRootPackageName();
+
+  std::string GetGroupPackageName(cmCPackComponentGroup* group) const;
+  std::string GetComponentPackageName(cmCPackComponent* component) const;
+
+  cmCPackIFWPackage* GetGroupPackage(cmCPackComponentGroup* group) const;
+  cmCPackIFWPackage* GetComponentPackage(cmCPackComponent* component) const;
+
+  cmCPackIFWRepository* GetRepository(const std::string& repositoryName);
+
+  void WriteGeneratedByToStrim(cmXMLWriter& xout);
+
+protected:
+  // Data
+
+  friend class cmCPackIFWPackage;
+  friend class cmCPackIFWInstaller;
+  friend class cmCPackIFWRepository;
+
+  // Installer
+  cmCPackIFWInstaller Installer;
+  // Repository
+  cmCPackIFWRepository Repository;
+  // Collection of packages
+  PackagesMap Packages;
+  // Collection of repositories
+  RepositoriesMap Repositories;
+  // Collection of binary packages
+  std::set<cmCPackIFWPackage*> BinaryPackages;
+  // Collection of downloaded packages
+  std::set<cmCPackIFWPackage*> DownloadedPackages;
+  // Dependent packages
+  DependenceMap DependentPackages;
+  std::map<cmCPackComponent*, cmCPackIFWPackage*> ComponentPackages;
+  std::map<cmCPackComponentGroup*, cmCPackIFWPackage*> GroupPackages;
+
+private:
+  std::string RepoGen;
+  std::string BinCreator;
+  std::string FrameworkVersion;
+  std::string ExecutableSuffix;
+
+  bool OnlineOnly;
+  bool ResolveDuplicateNames;
+  std::vector<std::string> PkgsDirsVector;
+};
+
+#endif
diff --git a/Source/CPack/IFW/cmCPackIFWInstaller.cxx b/Source/CPack/IFW/cmCPackIFWInstaller.cxx
new file mode 100644
index 0000000..d8bafee
--- /dev/null
+++ b/Source/CPack/IFW/cmCPackIFWInstaller.cxx
@@ -0,0 +1,546 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#include "cmCPackIFWInstaller.h"
+
+#include <cmConfigure.h>
+#include <sstream>
+#include <stddef.h>
+#include <utility>
+
+#include "CPack/cmCPackGenerator.h"
+#include "CPack/cmCPackLog.h"
+#include "cmCPackIFWGenerator.h"
+#include "cmCPackIFWPackage.h"
+#include "cmCPackIFWRepository.h"
+#include "cmGeneratedFileStream.h"
+#include "cmSystemTools.h"
+#include "cmXMLParser.h"
+#include "cmXMLWriter.h"
+
+#ifdef cmCPackLogger
+#undef cmCPackLogger
+#endif
+#define cmCPackLogger(logType, msg)                                           \
+  do {                                                                        \
+    std::ostringstream cmCPackLog_msg;                                        \
+    cmCPackLog_msg << msg;                                                    \
+    if (Generator) {                                                          \
+      Generator->Logger->Log(logType, __FILE__, __LINE__,                     \
+                             cmCPackLog_msg.str().c_str());                   \
+    }                                                                         \
+  } while (false)
+
+cmCPackIFWInstaller::cmCPackIFWInstaller()
+  : Generator(CM_NULLPTR)
+{
+}
+
+const char* cmCPackIFWInstaller::GetOption(const std::string& op) const
+{
+  return Generator ? Generator->GetOption(op) : CM_NULLPTR;
+}
+
+bool cmCPackIFWInstaller::IsOn(const std::string& op) const
+{
+  return Generator ? Generator->IsOn(op) : false;
+}
+
+bool cmCPackIFWInstaller::IsVersionLess(const char* version)
+{
+  return Generator ? Generator->IsVersionLess(version) : false;
+}
+
+bool cmCPackIFWInstaller::IsVersionGreater(const char* version)
+{
+  return Generator ? Generator->IsVersionGreater(version) : false;
+}
+
+bool cmCPackIFWInstaller::IsVersionEqual(const char* version)
+{
+  return Generator ? Generator->IsVersionEqual(version) : false;
+}
+
+void cmCPackIFWInstaller::printSkippedOptionWarning(
+  const std::string& optionName, const std::string& optionValue)
+{
+  cmCPackLogger(
+    cmCPackLog::LOG_WARNING, "Option "
+      << optionName << " is set to \"" << optionValue
+      << "\" but will be skipped because the specified file does not exist."
+      << std::endl);
+}
+
+void cmCPackIFWInstaller::ConfigureFromOptions()
+{
+  // Name;
+  if (const char* optIFW_PACKAGE_NAME =
+        this->GetOption("CPACK_IFW_PACKAGE_NAME")) {
+    Name = optIFW_PACKAGE_NAME;
+  } else if (const char* optPACKAGE_NAME =
+               this->GetOption("CPACK_PACKAGE_NAME")) {
+    Name = optPACKAGE_NAME;
+  } else {
+    Name = "Your package";
+  }
+
+  // Title;
+  if (const char* optIFW_PACKAGE_TITLE =
+        GetOption("CPACK_IFW_PACKAGE_TITLE")) {
+    Title = optIFW_PACKAGE_TITLE;
+  } else if (const char* optPACKAGE_DESCRIPTION_SUMMARY =
+               GetOption("CPACK_PACKAGE_DESCRIPTION_SUMMARY")) {
+    Title = optPACKAGE_DESCRIPTION_SUMMARY;
+  } else {
+    Title = "Your package description";
+  }
+
+  // Version;
+  if (const char* option = GetOption("CPACK_PACKAGE_VERSION")) {
+    Version = option;
+  } else {
+    Version = "1.0.0";
+  }
+
+  // Publisher
+  if (const char* optIFW_PACKAGE_PUBLISHER =
+        GetOption("CPACK_IFW_PACKAGE_PUBLISHER")) {
+    Publisher = optIFW_PACKAGE_PUBLISHER;
+  } else if (const char* optPACKAGE_VENDOR =
+               GetOption("CPACK_PACKAGE_VENDOR")) {
+    Publisher = optPACKAGE_VENDOR;
+  }
+
+  // ProductUrl
+  if (const char* option = GetOption("CPACK_IFW_PRODUCT_URL")) {
+    ProductUrl = option;
+  }
+
+  // ApplicationIcon
+  if (const char* option = GetOption("CPACK_IFW_PACKAGE_ICON")) {
+    if (cmSystemTools::FileExists(option)) {
+      InstallerApplicationIcon = option;
+    } else {
+      printSkippedOptionWarning("CPACK_IFW_PACKAGE_ICON", option);
+    }
+  }
+
+  // WindowIcon
+  if (const char* option = GetOption("CPACK_IFW_PACKAGE_WINDOW_ICON")) {
+    if (cmSystemTools::FileExists(option)) {
+      InstallerWindowIcon = option;
+    } else {
+      printSkippedOptionWarning("CPACK_IFW_PACKAGE_WINDOW_ICON", option);
+    }
+  }
+
+  // Logo
+  if (const char* option = GetOption("CPACK_IFW_PACKAGE_LOGO")) {
+    if (cmSystemTools::FileExists(option)) {
+      Logo = option;
+    } else {
+      printSkippedOptionWarning("CPACK_IFW_PACKAGE_LOGO", option);
+    }
+  }
+
+  // Watermark
+  if (const char* option = GetOption("CPACK_IFW_PACKAGE_WATERMARK")) {
+    if (cmSystemTools::FileExists(option)) {
+      Watermark = option;
+    } else {
+      printSkippedOptionWarning("CPACK_IFW_PACKAGE_WATERMARK", option);
+    }
+  }
+
+  // Banner
+  if (const char* option = GetOption("CPACK_IFW_PACKAGE_BANNER")) {
+    if (cmSystemTools::FileExists(option)) {
+      Banner = option;
+    } else {
+      printSkippedOptionWarning("CPACK_IFW_PACKAGE_BANNER", option);
+    }
+  }
+
+  // Background
+  if (const char* option = GetOption("CPACK_IFW_PACKAGE_BACKGROUND")) {
+    if (cmSystemTools::FileExists(option)) {
+      Background = option;
+    } else {
+      printSkippedOptionWarning("CPACK_IFW_PACKAGE_BACKGROUND", option);
+    }
+  }
+
+  // WizardStyle
+  if (const char* option = GetOption("CPACK_IFW_PACKAGE_WIZARD_STYLE")) {
+    if (WizardStyle.compare("Modern") == 0 &&
+        WizardStyle.compare("Aero") == 0 && WizardStyle.compare("Mac") == 0 &&
+        WizardStyle.compare("Classic") == 0) {
+      cmCPackLogger(
+        cmCPackLog::LOG_WARNING,
+        "Option CPACK_IFW_PACKAGE_WIZARD_STYLE has unknown value \""
+          << option << "\". Expected values are: Modern, Aero, Mac, Classic."
+          << std::endl);
+    }
+
+    WizardStyle = option;
+  }
+
+  // WizardDefaultWidth
+  if (const char* option =
+        GetOption("CPACK_IFW_PACKAGE_WIZARD_DEFAULT_WIDTH")) {
+    WizardDefaultWidth = option;
+  }
+
+  // WizardDefaultHeight
+  if (const char* option =
+        GetOption("CPACK_IFW_PACKAGE_WIZARD_DEFAULT_HEIGHT")) {
+    WizardDefaultHeight = option;
+  }
+
+  // TitleColor
+  if (const char* option = GetOption("CPACK_IFW_PACKAGE_TITLE_COLOR")) {
+    TitleColor = option;
+  }
+
+  // Start menu
+  if (const char* optIFW_START_MENU_DIR =
+        this->GetOption("CPACK_IFW_PACKAGE_START_MENU_DIRECTORY")) {
+    StartMenuDir = optIFW_START_MENU_DIR;
+  } else {
+    StartMenuDir = Name;
+  }
+
+  // Default target directory for installation
+  if (const char* optIFW_TARGET_DIRECTORY =
+        GetOption("CPACK_IFW_TARGET_DIRECTORY")) {
+    TargetDir = optIFW_TARGET_DIRECTORY;
+  } else if (const char* optPACKAGE_INSTALL_DIRECTORY =
+               GetOption("CPACK_PACKAGE_INSTALL_DIRECTORY")) {
+    TargetDir = "@ApplicationsDir@/";
+    TargetDir += optPACKAGE_INSTALL_DIRECTORY;
+  } else {
+    TargetDir = "@RootDir@/usr/local";
+  }
+
+  // Default target directory for installation with administrator rights
+  if (const char* option = GetOption("CPACK_IFW_ADMIN_TARGET_DIRECTORY")) {
+    AdminTargetDir = option;
+  }
+
+  // Maintenance tool
+  if (const char* optIFW_MAINTENANCE_TOOL =
+        this->GetOption("CPACK_IFW_PACKAGE_MAINTENANCE_TOOL_NAME")) {
+    MaintenanceToolName = optIFW_MAINTENANCE_TOOL;
+  }
+
+  // Maintenance tool ini file
+  if (const char* optIFW_MAINTENANCE_TOOL_INI =
+        this->GetOption("CPACK_IFW_PACKAGE_MAINTENANCE_TOOL_INI_FILE")) {
+    MaintenanceToolIniFile = optIFW_MAINTENANCE_TOOL_INI;
+  }
+
+  // Allow non-ASCII characters
+  if (this->GetOption("CPACK_IFW_PACKAGE_ALLOW_NON_ASCII_CHARACTERS")) {
+    if (IsOn("CPACK_IFW_PACKAGE_ALLOW_NON_ASCII_CHARACTERS")) {
+      AllowNonAsciiCharacters = "true";
+    } else {
+      AllowNonAsciiCharacters = "false";
+    }
+  }
+
+  // Space in path
+  if (this->GetOption("CPACK_IFW_PACKAGE_ALLOW_SPACE_IN_PATH")) {
+    if (IsOn("CPACK_IFW_PACKAGE_ALLOW_SPACE_IN_PATH")) {
+      AllowSpaceInPath = "true";
+    } else {
+      AllowSpaceInPath = "false";
+    }
+  }
+
+  // Control script
+  if (const char* optIFW_CONTROL_SCRIPT =
+        this->GetOption("CPACK_IFW_PACKAGE_CONTROL_SCRIPT")) {
+    ControlScript = optIFW_CONTROL_SCRIPT;
+  }
+
+  // Resources
+  if (const char* optIFW_PACKAGE_RESOURCES =
+        this->GetOption("CPACK_IFW_PACKAGE_RESOURCES")) {
+    Resources.clear();
+    cmSystemTools::ExpandListArgument(optIFW_PACKAGE_RESOURCES, Resources);
+  }
+}
+
+/** \class cmCPackIFWResourcesParser
+ * \brief Helper class that parse resources form .qrc (Qt)
+ */
+class cmCPackIFWResourcesParser : public cmXMLParser
+{
+public:
+  cmCPackIFWResourcesParser(cmCPackIFWInstaller* i)
+    : installer(i)
+    , file(false)
+  {
+    path = i->Directory + "/resources";
+  }
+
+  bool ParseResource(size_t r)
+  {
+    hasFiles = false;
+    hasErrors = false;
+
+    basePath = cmSystemTools::GetFilenamePath(installer->Resources[r].data());
+
+    ParseFile(installer->Resources[r].data());
+
+    return hasFiles && !hasErrors;
+  }
+
+  cmCPackIFWInstaller* installer;
+  bool file, hasFiles, hasErrors;
+  std::string path, basePath;
+
+protected:
+  void StartElement(const std::string& name, const char** /*atts*/) CM_OVERRIDE
+  {
+    file = name == "file";
+    if (file) {
+      hasFiles = true;
+    }
+  }
+
+  void CharacterDataHandler(const char* data, int length) CM_OVERRIDE
+  {
+    if (file) {
+      std::string content(data, data + length);
+      content = cmSystemTools::TrimWhitespace(content);
+      std::string source = basePath + "/" + content;
+      std::string destination = path + "/" + content;
+      if (!cmSystemTools::CopyFileIfDifferent(source.data(),
+                                              destination.data())) {
+        hasErrors = true;
+      }
+    }
+  }
+
+  void EndElement(const std::string& /*name*/) CM_OVERRIDE {}
+};
+
+void cmCPackIFWInstaller::GenerateInstallerFile()
+{
+  // Lazy directory initialization
+  if (Directory.empty() && Generator) {
+    Directory = Generator->toplevel;
+  }
+
+  // Output stream
+  cmGeneratedFileStream fout((Directory + "/config/config.xml").data());
+  cmXMLWriter xout(fout);
+
+  xout.StartDocument();
+
+  WriteGeneratedByToStrim(xout);
+
+  xout.StartElement("Installer");
+
+  xout.Element("Name", Name);
+  xout.Element("Version", Version);
+  xout.Element("Title", Title);
+
+  if (!Publisher.empty()) {
+    xout.Element("Publisher", Publisher);
+  }
+
+  if (!ProductUrl.empty()) {
+    xout.Element("ProductUrl", ProductUrl);
+  }
+
+  // ApplicationIcon
+  if (!InstallerApplicationIcon.empty()) {
+    std::string name =
+      cmSystemTools::GetFilenameName(InstallerApplicationIcon);
+    std::string path = Directory + "/config/" + name;
+    name = cmSystemTools::GetFilenameWithoutExtension(name);
+    cmsys::SystemTools::CopyFileIfDifferent(InstallerApplicationIcon.data(),
+                                            path.data());
+    xout.Element("InstallerApplicationIcon", name);
+  }
+
+  // WindowIcon
+  if (!InstallerWindowIcon.empty()) {
+    std::string name = cmSystemTools::GetFilenameName(InstallerWindowIcon);
+    std::string path = Directory + "/config/" + name;
+    cmsys::SystemTools::CopyFileIfDifferent(InstallerWindowIcon.data(),
+                                            path.data());
+    xout.Element("InstallerWindowIcon", name);
+  }
+
+  // Logo
+  if (!Logo.empty()) {
+    std::string name = cmSystemTools::GetFilenameName(Logo);
+    std::string path = Directory + "/config/" + name;
+    cmsys::SystemTools::CopyFileIfDifferent(Logo.data(), path.data());
+    xout.Element("Logo", name);
+  }
+
+  // Banner
+  if (!Banner.empty()) {
+    std::string name = cmSystemTools::GetFilenameName(Banner);
+    std::string path = Directory + "/config/" + name;
+    cmsys::SystemTools::CopyFileIfDifferent(Banner.data(), path.data());
+    xout.Element("Banner", name);
+  }
+
+  // Watermark
+  if (!Watermark.empty()) {
+    std::string name = cmSystemTools::GetFilenameName(Watermark);
+    std::string path = Directory + "/config/" + name;
+    cmsys::SystemTools::CopyFileIfDifferent(Watermark.data(), path.data());
+    xout.Element("Watermark", name);
+  }
+
+  // Background
+  if (!Background.empty()) {
+    std::string name = cmSystemTools::GetFilenameName(Background);
+    std::string path = Directory + "/config/" + name;
+    cmsys::SystemTools::CopyFileIfDifferent(Background.data(), path.data());
+    xout.Element("Background", name);
+  }
+
+  // WizardStyle
+  if (!WizardStyle.empty()) {
+    xout.Element("WizardStyle", WizardStyle);
+  }
+
+  // WizardDefaultWidth
+  if (!WizardDefaultWidth.empty()) {
+    xout.Element("WizardDefaultWidth", WizardDefaultWidth);
+  }
+
+  // WizardDefaultHeight
+  if (!WizardDefaultHeight.empty()) {
+    xout.Element("WizardDefaultHeight", WizardDefaultHeight);
+  }
+
+  // TitleColor
+  if (!TitleColor.empty()) {
+    xout.Element("TitleColor", TitleColor);
+  }
+
+  // Start menu
+  if (!IsVersionLess("2.0")) {
+    xout.Element("StartMenuDir", StartMenuDir);
+  }
+
+  // Target dir
+  if (!TargetDir.empty()) {
+    xout.Element("TargetDir", TargetDir);
+  }
+
+  // Admin target dir
+  if (!AdminTargetDir.empty()) {
+    xout.Element("AdminTargetDir", AdminTargetDir);
+  }
+
+  // Remote repositories
+  if (!RemoteRepositories.empty()) {
+    xout.StartElement("RemoteRepositories");
+    for (RepositoriesVector::iterator rit = RemoteRepositories.begin();
+         rit != RemoteRepositories.end(); ++rit) {
+      (*rit)->WriteRepositoryConfig(xout);
+    }
+    xout.EndElement();
+  }
+
+  // Maintenance tool
+  if (!IsVersionLess("2.0") && !MaintenanceToolName.empty()) {
+    xout.Element("MaintenanceToolName", MaintenanceToolName);
+  }
+
+  // Maintenance tool ini file
+  if (!IsVersionLess("2.0") && !MaintenanceToolIniFile.empty()) {
+    xout.Element("MaintenanceToolIniFile", MaintenanceToolIniFile);
+  }
+
+  // Different allows
+  if (IsVersionLess("2.0")) {
+    // CPack IFW default policy
+    xout.Comment("CPack IFW default policy for QtIFW less 2.0");
+    xout.Element("AllowNonAsciiCharacters", "true");
+    xout.Element("AllowSpaceInPath", "true");
+  } else {
+    if (!AllowNonAsciiCharacters.empty()) {
+      xout.Element("AllowNonAsciiCharacters", AllowNonAsciiCharacters);
+    }
+    if (!AllowSpaceInPath.empty()) {
+      xout.Element("AllowSpaceInPath", AllowSpaceInPath);
+    }
+  }
+
+  // Control script (copy to config dir)
+  if (!IsVersionLess("2.0") && !ControlScript.empty()) {
+    std::string name = cmSystemTools::GetFilenameName(ControlScript);
+    std::string path = Directory + "/config/" + name;
+    cmsys::SystemTools::CopyFileIfDifferent(ControlScript.data(), path.data());
+    xout.Element("ControlScript", name);
+  }
+
+  // Resources (copy to resources dir)
+  if (!Resources.empty()) {
+    std::vector<std::string> resources;
+    cmCPackIFWResourcesParser parser(this);
+    for (size_t i = 0; i < Resources.size(); i++) {
+      if (parser.ParseResource(i)) {
+        std::string name = cmSystemTools::GetFilenameName(Resources[i]);
+        std::string path = Directory + "/resources/" + name;
+        cmsys::SystemTools::CopyFileIfDifferent(Resources[i].data(),
+                                                path.data());
+        resources.push_back(name);
+      } else {
+        cmCPackLogger(cmCPackLog::LOG_WARNING, "Can't copy resources from \""
+                        << Resources[i] << "\". Resource will be skipped."
+                        << std::endl);
+      }
+    }
+    Resources = resources;
+  }
+
+  xout.EndElement();
+  xout.EndDocument();
+}
+
+void cmCPackIFWInstaller::GeneratePackageFiles()
+{
+  if (Packages.empty() || Generator->IsOnePackage()) {
+    // Generate default package
+    cmCPackIFWPackage package;
+    package.Generator = Generator;
+    package.Installer = this;
+    // Check package group
+    if (const char* option = GetOption("CPACK_IFW_PACKAGE_GROUP")) {
+      package.ConfigureFromGroup(option);
+      std::string forcedOption = "CPACK_IFW_COMPONENT_GROUP_" +
+        cmsys::SystemTools::UpperCase(option) + "_FORCED_INSTALLATION";
+      if (!GetOption(forcedOption)) {
+        package.ForcedInstallation = "true";
+      }
+    } else {
+      package.ConfigureFromOptions();
+    }
+    package.GeneratePackageFile();
+    return;
+  }
+
+  // Generate packages meta information
+  for (PackagesMap::iterator pit = Packages.begin(); pit != Packages.end();
+       ++pit) {
+    cmCPackIFWPackage* package = pit->second;
+    package->GeneratePackageFile();
+  }
+}
+
+void cmCPackIFWInstaller::WriteGeneratedByToStrim(cmXMLWriter& xout)
+{
+  if (Generator) {
+    Generator->WriteGeneratedByToStrim(xout);
+  }
+}
diff --git a/Source/CPack/IFW/cmCPackIFWInstaller.h b/Source/CPack/IFW/cmCPackIFWInstaller.h
new file mode 100644
index 0000000..4ec3e70
--- /dev/null
+++ b/Source/CPack/IFW/cmCPackIFWInstaller.h
@@ -0,0 +1,140 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#ifndef cmCPackIFWInstaller_h
+#define cmCPackIFWInstaller_h
+
+#include <cmConfigure.h> // IWYU pragma: keep
+
+#include <map>
+#include <string>
+#include <vector>
+
+class cmCPackIFWGenerator;
+class cmCPackIFWPackage;
+class cmCPackIFWRepository;
+class cmXMLWriter;
+
+/** \class cmCPackIFWInstaller
+ * \brief A binary installer to be created CPack IFW generator
+ */
+class cmCPackIFWInstaller
+{
+public:
+  // Types
+
+  typedef std::map<std::string, cmCPackIFWPackage*> PackagesMap;
+  typedef std::vector<cmCPackIFWRepository*> RepositoriesVector;
+
+public:
+  // Constructor
+
+  /**
+   * Construct installer
+   */
+  cmCPackIFWInstaller();
+
+public:
+  // Configuration
+
+  /// Name of the product being installed
+  std::string Name;
+
+  /// Version number of the product being installed
+  std::string Version;
+
+  /// Name of the installer as displayed on the title bar
+  std::string Title;
+
+  /// Publisher of the software (as shown in the Windows Control Panel)
+  std::string Publisher;
+
+  /// URL to a page that contains product information on your web site
+  std::string ProductUrl;
+
+  /// Filename for a custom installer icon
+  std::string InstallerApplicationIcon;
+
+  /// Filename for a custom window icon
+  std::string InstallerWindowIcon;
+
+  /// Filename for a logo
+  std::string Logo;
+
+  /// Filename for a watermark
+  std::string Watermark;
+
+  /// Filename for a banner
+  std::string Banner;
+
+  /// Filename for a background
+  std::string Background;
+
+  /// Wizard style name
+  std::string WizardStyle;
+
+  /// Wizard width
+  std::string WizardDefaultWidth;
+
+  /// Wizard height
+  std::string WizardDefaultHeight;
+
+  /// Title color
+  std::string TitleColor;
+
+  /// Name of the default program group in the Windows Start menu
+  std::string StartMenuDir;
+
+  /// Default target directory for installation
+  std::string TargetDir;
+
+  /// Default target directory for installation with administrator rights
+  std::string AdminTargetDir;
+
+  /// Filename of the generated maintenance tool
+  std::string MaintenanceToolName;
+
+  /// Filename for the configuration of the generated maintenance tool
+  std::string MaintenanceToolIniFile;
+
+  /// Set to true if the installation path can contain non-ASCII characters
+  std::string AllowNonAsciiCharacters;
+
+  /// Set to false if the installation path cannot contain space characters
+  std::string AllowSpaceInPath;
+
+  /// Filename for a custom installer control script
+  std::string ControlScript;
+
+  /// List of resources to include in the installer binary
+  std::vector<std::string> Resources;
+
+public:
+  // Internal implementation
+
+  const char* GetOption(const std::string& op) const;
+  bool IsOn(const std::string& op) const;
+
+  bool IsVersionLess(const char* version);
+  bool IsVersionGreater(const char* version);
+  bool IsVersionEqual(const char* version);
+
+  void ConfigureFromOptions();
+
+  void GenerateInstallerFile();
+
+  void GeneratePackageFiles();
+
+  cmCPackIFWGenerator* Generator;
+  PackagesMap Packages;
+  RepositoriesVector RemoteRepositories;
+  std::string Directory;
+
+protected:
+  void WriteGeneratedByToStrim(cmXMLWriter& xout);
+
+private:
+  void printSkippedOptionWarning(const std::string& optionName,
+                                 const std::string& optionValue);
+};
+
+#endif // cmCPackIFWInstaller_h
diff --git a/Source/CPack/IFW/cmCPackIFWPackage.cxx b/Source/CPack/IFW/cmCPackIFWPackage.cxx
new file mode 100644
index 0000000..e23b1b9
--- /dev/null
+++ b/Source/CPack/IFW/cmCPackIFWPackage.cxx
@@ -0,0 +1,725 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#include "cmCPackIFWPackage.h"
+
+#include "CPack/cmCPackComponentGroup.h"
+#include "CPack/cmCPackGenerator.h"
+#include "CPack/cmCPackLog.h"
+#include "cmCPackIFWGenerator.h"
+#include "cmCPackIFWInstaller.h"
+#include "cmGeneratedFileStream.h"
+#include "cmSystemTools.h"
+#include "cmTimestamp.h"
+#include "cmXMLWriter.h"
+
+#include <cmConfigure.h>
+#include <map>
+#include <sstream>
+#include <stddef.h>
+
+//----------------------------------------------------------------- Logger ---
+#ifdef cmCPackLogger
+#undef cmCPackLogger
+#endif
+#define cmCPackLogger(logType, msg)                                           \
+  do {                                                                        \
+    std::ostringstream cmCPackLog_msg;                                        \
+    cmCPackLog_msg << msg;                                                    \
+    if (Generator) {                                                          \
+      Generator->Logger->Log(logType, __FILE__, __LINE__,                     \
+                             cmCPackLog_msg.str().c_str());                   \
+    }                                                                         \
+  } while (false)
+
+//---------------------------------------------------------- CompareStruct ---
+cmCPackIFWPackage::CompareStruct::CompareStruct()
+  : Type(CompareNone)
+{
+}
+
+//------------------------------------------------------- DependenceStruct ---
+cmCPackIFWPackage::DependenceStruct::DependenceStruct()
+{
+}
+
+cmCPackIFWPackage::DependenceStruct::DependenceStruct(
+  const std::string& dependence)
+{
+  // Search compare section
+  size_t pos = std::string::npos;
+  if ((pos = dependence.find("<=")) != std::string::npos) {
+    Compare.Type = CompareLessOrEqual;
+    Compare.Value = dependence.substr(pos + 2);
+  } else if ((pos = dependence.find(">=")) != std::string::npos) {
+    Compare.Type = CompareGreaterOrEqual;
+    Compare.Value = dependence.substr(pos + 2);
+  } else if ((pos = dependence.find('<')) != std::string::npos) {
+    Compare.Type = CompareLess;
+    Compare.Value = dependence.substr(pos + 1);
+  } else if ((pos = dependence.find('=')) != std::string::npos) {
+    Compare.Type = CompareEqual;
+    Compare.Value = dependence.substr(pos + 1);
+  } else if ((pos = dependence.find('>')) != std::string::npos) {
+    Compare.Type = CompareGreater;
+    Compare.Value = dependence.substr(pos + 1);
+  } else if ((pos = dependence.find('-')) != std::string::npos) {
+    Compare.Type = CompareNone;
+    Compare.Value = dependence.substr(pos + 1);
+  }
+  size_t dashPos = dependence.find('-');
+  if (dashPos != std::string::npos) {
+    pos = dashPos;
+  }
+  Name = pos == std::string::npos ? dependence : dependence.substr(0, pos);
+}
+
+std::string cmCPackIFWPackage::DependenceStruct::NameWithCompare() const
+{
+  if (Compare.Type == CompareNone) {
+    return Name;
+  }
+
+  std::string result = Name;
+
+  if (Compare.Type != CompareNone || !Compare.Value.empty()) {
+    result += "-";
+  }
+
+  if (Compare.Type == CompareLessOrEqual) {
+    result += "<=";
+  } else if (Compare.Type == CompareGreaterOrEqual) {
+    result += ">=";
+  } else if (Compare.Type == CompareLess) {
+    result += "<";
+  } else if (Compare.Type == CompareEqual) {
+    result += "=";
+  } else if (Compare.Type == CompareGreater) {
+    result += ">";
+  }
+
+  result += Compare.Value;
+
+  return result;
+}
+
+//------------------------------------------------------ cmCPackIFWPackage ---
+cmCPackIFWPackage::cmCPackIFWPackage()
+  : Generator(CM_NULLPTR)
+  , Installer(CM_NULLPTR)
+{
+}
+
+const char* cmCPackIFWPackage::GetOption(const std::string& op) const
+{
+  const char* option = Generator ? Generator->GetOption(op) : CM_NULLPTR;
+  return option && *option ? option : CM_NULLPTR;
+}
+
+bool cmCPackIFWPackage::IsOn(const std::string& op) const
+{
+  return Generator ? Generator->IsOn(op) : false;
+}
+
+bool cmCPackIFWPackage::IsSetToOff(const std::string& op) const
+{
+  return Generator ? Generator->IsSetToOff(op) : false;
+}
+
+bool cmCPackIFWPackage::IsSetToEmpty(const std::string& op) const
+{
+  return Generator ? Generator->IsSetToEmpty(op) : false;
+}
+
+bool cmCPackIFWPackage::IsVersionLess(const char* version)
+{
+  return Generator ? Generator->IsVersionLess(version) : false;
+}
+
+bool cmCPackIFWPackage::IsVersionGreater(const char* version)
+{
+  return Generator ? Generator->IsVersionGreater(version) : false;
+}
+
+bool cmCPackIFWPackage::IsVersionEqual(const char* version)
+{
+  return Generator ? Generator->IsVersionEqual(version) : false;
+}
+
+std::string cmCPackIFWPackage::GetComponentName(cmCPackComponent* component)
+{
+  if (!component) {
+    return "";
+  }
+  const char* option =
+    GetOption("CPACK_IFW_COMPONENT_" +
+              cmsys::SystemTools::UpperCase(component->Name) + "_NAME");
+  return option ? option : component->Name;
+}
+
+void cmCPackIFWPackage::DefaultConfiguration()
+{
+  DisplayName = "";
+  Description = "";
+  Version = "";
+  ReleaseDate = "";
+  Script = "";
+  Licenses.clear();
+  UserInterfaces.clear();
+  Translations.clear();
+  SortingPriority = "";
+  UpdateText = "";
+  Default = "";
+  Essential = "";
+  Virtual = "";
+  ForcedInstallation = "";
+  RequiresAdminRights = "";
+}
+
+// Defaul configuration (all in one package)
+int cmCPackIFWPackage::ConfigureFromOptions()
+{
+  // Restore defaul configuration
+  DefaultConfiguration();
+
+  // Name
+  Name = Generator->GetRootPackageName();
+
+  // Display name
+  if (const char* option = this->GetOption("CPACK_PACKAGE_NAME")) {
+    DisplayName = option;
+  } else {
+    DisplayName = "Your package";
+  }
+
+  // Description
+  if (const char* option =
+        this->GetOption("CPACK_PACKAGE_DESCRIPTION_SUMMARY")) {
+    Description = option;
+  } else {
+    Description = "Your package description";
+  }
+
+  // Version
+  if (const char* option = GetOption("CPACK_PACKAGE_VERSION")) {
+    Version = option;
+  } else {
+    Version = "1.0.0";
+  }
+
+  ForcedInstallation = "true";
+
+  return 1;
+}
+
+int cmCPackIFWPackage::ConfigureFromComponent(cmCPackComponent* component)
+{
+  if (!component) {
+    return 0;
+  }
+
+  // Restore defaul configuration
+  DefaultConfiguration();
+
+  std::string prefix = "CPACK_IFW_COMPONENT_" +
+    cmsys::SystemTools::UpperCase(component->Name) + "_";
+
+  // Display name
+  DisplayName = component->DisplayName;
+
+  // Description
+  Description = component->Description;
+
+  // Version
+  if (const char* optVERSION = GetOption(prefix + "VERSION")) {
+    Version = optVERSION;
+  } else if (const char* optPACKAGE_VERSION =
+               GetOption("CPACK_PACKAGE_VERSION")) {
+    Version = optPACKAGE_VERSION;
+  } else {
+    Version = "1.0.0";
+  }
+
+  // Script
+  if (const char* option = GetOption(prefix + "SCRIPT")) {
+    Script = option;
+  }
+
+  // User interfaces
+  if (const char* option = this->GetOption(prefix + "USER_INTERFACES")) {
+    UserInterfaces.clear();
+    cmSystemTools::ExpandListArgument(option, UserInterfaces);
+  }
+
+  // CMake dependencies
+  if (!component->Dependencies.empty()) {
+    std::vector<cmCPackComponent*>::iterator dit;
+    for (dit = component->Dependencies.begin();
+         dit != component->Dependencies.end(); ++dit) {
+      Dependencies.insert(Generator->ComponentPackages[*dit]);
+    }
+  }
+
+  // Licenses
+  if (const char* option = this->GetOption(prefix + "LICENSES")) {
+    Licenses.clear();
+    cmSystemTools::ExpandListArgument(option, Licenses);
+    if (Licenses.size() % 2 != 0) {
+      cmCPackLogger(
+        cmCPackLog::LOG_WARNING, prefix
+          << "LICENSES"
+          << " should contain pairs of <display_name> and <file_path>."
+          << std::endl);
+      Licenses.clear();
+    }
+  }
+
+  // Priority
+  if (const char* option = this->GetOption(prefix + "PRIORITY")) {
+    SortingPriority = option;
+    cmCPackLogger(
+      cmCPackLog::LOG_WARNING, "The \"PRIORITY\" option is set "
+        << "for component \"" << component->Name << "\", but there option is "
+        << "deprecated. Please use \"SORTING_PRIORITY\" option instead."
+        << std::endl);
+  }
+
+  // Default
+  Default = component->IsDisabledByDefault ? "false" : "true";
+
+  // Essential
+  if (this->IsOn(prefix + "ESSENTIAL")) {
+    Essential = "true";
+  }
+
+  // Virtual
+  Virtual = component->IsHidden ? "true" : "";
+
+  // ForcedInstallation
+  ForcedInstallation = component->IsRequired ? "true" : "false";
+
+  return ConfigureFromPrefix(prefix);
+}
+
+int cmCPackIFWPackage::ConfigureFromGroup(cmCPackComponentGroup* group)
+{
+  if (!group) {
+    return 0;
+  }
+
+  // Restore defaul configuration
+  DefaultConfiguration();
+
+  std::string prefix = "CPACK_IFW_COMPONENT_GROUP_" +
+    cmsys::SystemTools::UpperCase(group->Name) + "_";
+
+  DisplayName = group->DisplayName;
+  Description = group->Description;
+
+  // Version
+  if (const char* optVERSION = GetOption(prefix + "VERSION")) {
+    Version = optVERSION;
+  } else if (const char* optPACKAGE_VERSION =
+               GetOption("CPACK_PACKAGE_VERSION")) {
+    Version = optPACKAGE_VERSION;
+  } else {
+    Version = "1.0.0";
+  }
+
+  // Script
+  if (const char* option = GetOption(prefix + "SCRIPT")) {
+    Script = option;
+  }
+
+  // User interfaces
+  if (const char* option = this->GetOption(prefix + "USER_INTERFACES")) {
+    UserInterfaces.clear();
+    cmSystemTools::ExpandListArgument(option, UserInterfaces);
+  }
+
+  // Licenses
+  if (const char* option = this->GetOption(prefix + "LICENSES")) {
+    Licenses.clear();
+    cmSystemTools::ExpandListArgument(option, Licenses);
+    if (Licenses.size() % 2 != 0) {
+      cmCPackLogger(
+        cmCPackLog::LOG_WARNING, prefix
+          << "LICENSES"
+          << " should contain pairs of <display_name> and <file_path>."
+          << std::endl);
+      Licenses.clear();
+    }
+  }
+
+  // Priority
+  if (const char* option = this->GetOption(prefix + "PRIORITY")) {
+    SortingPriority = option;
+    cmCPackLogger(
+      cmCPackLog::LOG_WARNING, "The \"PRIORITY\" option is set "
+        << "for component group \"" << group->Name
+        << "\", but there option is "
+        << "deprecated. Please use \"SORTING_PRIORITY\" option instead."
+        << std::endl);
+  }
+
+  return ConfigureFromPrefix(prefix);
+}
+
+int cmCPackIFWPackage::ConfigureFromGroup(const std::string& groupName)
+{
+  // Group configuration
+
+  cmCPackComponentGroup group;
+  std::string prefix =
+    "CPACK_COMPONENT_GROUP_" + cmsys::SystemTools::UpperCase(groupName) + "_";
+
+  if (const char* option = GetOption(prefix + "DISPLAY_NAME")) {
+    group.DisplayName = option;
+  } else {
+    group.DisplayName = group.Name;
+  }
+
+  if (const char* option = GetOption(prefix + "DESCRIPTION")) {
+    group.Description = option;
+  }
+  group.IsBold = IsOn(prefix + "BOLD_TITLE");
+  group.IsExpandedByDefault = IsOn(prefix + "EXPANDED");
+
+  // Package configuration
+
+  group.Name = groupName;
+
+  if (Generator) {
+    Name = Generator->GetGroupPackageName(&group);
+  } else {
+    Name = group.Name;
+  }
+
+  return ConfigureFromGroup(&group);
+}
+
+// Common options for components and groups
+int cmCPackIFWPackage::ConfigureFromPrefix(const std::string& prefix)
+{
+  // Temporary variable for full option name
+  std::string option;
+
+  // Display name
+  option = prefix + "DISPLAY_NAME";
+  if (IsSetToEmpty(option)) {
+    DisplayName.clear();
+  } else if (const char* value = GetOption(option)) {
+    DisplayName = value;
+  }
+
+  // Description
+  option = prefix + "DESCRIPTION";
+  if (IsSetToEmpty(option)) {
+    Description.clear();
+  } else if (const char* value = GetOption(option)) {
+    Description = value;
+  }
+
+  // Release date
+  option = prefix + "RELEASE_DATE";
+  if (IsSetToEmpty(option)) {
+    ReleaseDate.clear();
+  } else if (const char* value = GetOption(option)) {
+    ReleaseDate = value;
+  }
+
+  // Sorting priority
+  option = prefix + "SORTING_PRIORITY";
+  if (IsSetToEmpty(option)) {
+    SortingPriority.clear();
+  } else if (const char* value = GetOption(option)) {
+    SortingPriority = value;
+  }
+
+  // Update text
+  option = prefix + "UPDATE_TEXT";
+  if (IsSetToEmpty(option)) {
+    UpdateText.clear();
+  } else if (const char* value = GetOption(option)) {
+    UpdateText = value;
+  }
+
+  // Translations
+  option = prefix + "TRANSLATIONS";
+  if (IsSetToEmpty(option)) {
+    Translations.clear();
+  } else if (const char* value = this->GetOption(option)) {
+    Translations.clear();
+    cmSystemTools::ExpandListArgument(value, Translations);
+  }
+
+  // QtIFW dependencies
+  std::vector<std::string> deps;
+  option = prefix + "DEPENDS";
+  if (const char* value = this->GetOption(option)) {
+    cmSystemTools::ExpandListArgument(value, deps);
+  }
+  option = prefix + "DEPENDENCIES";
+  if (const char* value = this->GetOption(option)) {
+    cmSystemTools::ExpandListArgument(value, deps);
+  }
+  for (std::vector<std::string>::iterator dit = deps.begin();
+       dit != deps.end(); ++dit) {
+    DependenceStruct dep(*dit);
+    if (Generator->Packages.count(dep.Name)) {
+      cmCPackIFWPackage& depPkg = Generator->Packages[dep.Name];
+      dep.Name = depPkg.Name;
+    }
+    bool hasDep = Generator->DependentPackages.count(dep.Name) > 0;
+    DependenceStruct& depRef = Generator->DependentPackages[dep.Name];
+    if (!hasDep) {
+      depRef = dep;
+    }
+    AlienDependencies.insert(&depRef);
+  }
+
+  // Automatic dependency on
+  option = prefix + "AUTO_DEPEND_ON";
+  if (IsSetToEmpty(option)) {
+    AlienAutoDependOn.clear();
+  } else if (const char* value = this->GetOption(option)) {
+    std::vector<std::string> depsOn;
+    cmSystemTools::ExpandListArgument(value, depsOn);
+    for (std::vector<std::string>::iterator dit = depsOn.begin();
+         dit != depsOn.end(); ++dit) {
+      DependenceStruct dep(*dit);
+      if (Generator->Packages.count(dep.Name)) {
+        cmCPackIFWPackage& depPkg = Generator->Packages[dep.Name];
+        dep.Name = depPkg.Name;
+      }
+      bool hasDep = Generator->DependentPackages.count(dep.Name) > 0;
+      DependenceStruct& depRef = Generator->DependentPackages[dep.Name];
+      if (!hasDep) {
+        depRef = dep;
+      }
+      AlienAutoDependOn.insert(&depRef);
+    }
+  }
+
+  // Visibility
+  option = prefix + "VIRTUAL";
+  if (IsSetToEmpty(option)) {
+    Virtual.clear();
+  } else if (IsOn(option)) {
+    Virtual = "true";
+  }
+
+  // Default selection
+  option = prefix + "DEFAULT";
+  if (IsSetToEmpty(option)) {
+    Default.clear();
+  } else if (const char* value = GetOption(option)) {
+    std::string lowerValue = cmsys::SystemTools::LowerCase(value);
+    if (lowerValue.compare("true") == 0) {
+      Default = "true";
+    } else if (lowerValue.compare("false") == 0) {
+      Default = "false";
+    } else if (lowerValue.compare("script") == 0) {
+      Default = "script";
+    } else {
+      Default = value;
+    }
+  }
+
+  // Forsed installation
+  option = prefix + "FORCED_INSTALLATION";
+  if (IsSetToEmpty(option)) {
+    ForcedInstallation.clear();
+  } else if (IsOn(option)) {
+    ForcedInstallation = "true";
+  } else if (IsSetToOff(option)) {
+    ForcedInstallation = "false";
+  }
+
+  // Requires admin rights
+  option = prefix + "REQUIRES_ADMIN_RIGHTS";
+  if (IsSetToEmpty(option)) {
+    RequiresAdminRights.clear();
+  } else if (IsOn(option)) {
+    RequiresAdminRights = "true";
+  } else if (IsSetToOff(option)) {
+    RequiresAdminRights = "false";
+  }
+
+  return 1;
+}
+
+void cmCPackIFWPackage::GeneratePackageFile()
+{
+  // Lazy directory initialization
+  if (Directory.empty()) {
+    if (Installer) {
+      Directory = Installer->Directory + "/packages/" + Name;
+    } else if (Generator) {
+      Directory = Generator->toplevel + "/packages/" + Name;
+    }
+  }
+
+  // Output stream
+  cmGeneratedFileStream fout((Directory + "/meta/package.xml").data());
+  cmXMLWriter xout(fout);
+
+  xout.StartDocument();
+
+  WriteGeneratedByToStrim(xout);
+
+  xout.StartElement("Package");
+
+  xout.Element("DisplayName", DisplayName);
+  xout.Element("Description", Description);
+
+  // Update text
+  if (!UpdateText.empty()) {
+    xout.Element("UpdateText", UpdateText);
+  }
+
+  xout.Element("Name", Name);
+  xout.Element("Version", Version);
+
+  if (!ReleaseDate.empty()) {
+    xout.Element("ReleaseDate", ReleaseDate);
+  } else {
+    xout.Element("ReleaseDate", cmTimestamp().CurrentTime("%Y-%m-%d", true));
+  }
+
+  // Script (copy to meta dir)
+  if (!Script.empty()) {
+    std::string name = cmSystemTools::GetFilenameName(Script);
+    std::string path = Directory + "/meta/" + name;
+    cmsys::SystemTools::CopyFileIfDifferent(Script.data(), path.data());
+    xout.Element("Script", name);
+  }
+
+  // User Interfaces (copy to meta dir)
+  std::vector<std::string> userInterfaces = UserInterfaces;
+  for (size_t i = 0; i < userInterfaces.size(); i++) {
+    std::string name = cmSystemTools::GetFilenameName(userInterfaces[i]);
+    std::string path = Directory + "/meta/" + name;
+    cmsys::SystemTools::CopyFileIfDifferent(userInterfaces[i].data(),
+                                            path.data());
+    userInterfaces[i] = name;
+  }
+  if (!userInterfaces.empty()) {
+    xout.StartElement("UserInterfaces");
+    for (size_t i = 0; i < userInterfaces.size(); i++) {
+      xout.Element("UserInterface", userInterfaces[i]);
+    }
+    xout.EndElement();
+  }
+
+  // Translations (copy to meta dir)
+  std::vector<std::string> translations = Translations;
+  for (size_t i = 0; i < translations.size(); i++) {
+    std::string name = cmSystemTools::GetFilenameName(translations[i]);
+    std::string path = Directory + "/meta/" + name;
+    cmsys::SystemTools::CopyFileIfDifferent(translations[i].data(),
+                                            path.data());
+    translations[i] = name;
+  }
+  if (!translations.empty()) {
+    xout.StartElement("Translations");
+    for (size_t i = 0; i < translations.size(); i++) {
+      xout.Element("Translation", translations[i]);
+    }
+    xout.EndElement();
+  }
+
+  // Dependencies
+  std::set<DependenceStruct> compDepSet;
+  for (std::set<DependenceStruct*>::iterator ait = AlienDependencies.begin();
+       ait != AlienDependencies.end(); ++ait) {
+    compDepSet.insert(*(*ait));
+  }
+  for (std::set<cmCPackIFWPackage*>::iterator it = Dependencies.begin();
+       it != Dependencies.end(); ++it) {
+    compDepSet.insert(DependenceStruct((*it)->Name));
+  }
+  // Write dependencies
+  if (!compDepSet.empty()) {
+    std::ostringstream dependencies;
+    std::set<DependenceStruct>::iterator it = compDepSet.begin();
+    dependencies << it->NameWithCompare();
+    ++it;
+    while (it != compDepSet.end()) {
+      dependencies << "," << it->NameWithCompare();
+      ++it;
+    }
+    xout.Element("Dependencies", dependencies.str());
+  }
+
+  // Automatic dependency on
+  std::set<DependenceStruct> compAutoDepSet;
+  for (std::set<DependenceStruct*>::iterator ait = AlienAutoDependOn.begin();
+       ait != AlienAutoDependOn.end(); ++ait) {
+    compAutoDepSet.insert(*(*ait));
+  }
+  // Write automatic dependency on
+  if (!compAutoDepSet.empty()) {
+    std::ostringstream dependencies;
+    std::set<DependenceStruct>::iterator it = compAutoDepSet.begin();
+    dependencies << it->NameWithCompare();
+    ++it;
+    while (it != compAutoDepSet.end()) {
+      dependencies << "," << it->NameWithCompare();
+      ++it;
+    }
+    xout.Element("AutoDependOn", dependencies.str());
+  }
+
+  // Licenses (copy to meta dir)
+  std::vector<std::string> licenses = Licenses;
+  for (size_t i = 1; i < licenses.size(); i += 2) {
+    std::string name = cmSystemTools::GetFilenameName(licenses[i]);
+    std::string path = Directory + "/meta/" + name;
+    cmsys::SystemTools::CopyFileIfDifferent(licenses[i].data(), path.data());
+    licenses[i] = name;
+  }
+  if (!licenses.empty()) {
+    xout.StartElement("Licenses");
+    for (size_t i = 0; i < licenses.size(); i += 2) {
+      xout.StartElement("License");
+      xout.Attribute("name", licenses[i]);
+      xout.Attribute("file", licenses[i + 1]);
+      xout.EndElement();
+    }
+    xout.EndElement();
+  }
+
+  if (!ForcedInstallation.empty()) {
+    xout.Element("ForcedInstallation", ForcedInstallation);
+  }
+
+  if (!RequiresAdminRights.empty()) {
+    xout.Element("RequiresAdminRights", RequiresAdminRights);
+  }
+
+  if (!Virtual.empty()) {
+    xout.Element("Virtual", Virtual);
+  } else if (!Default.empty()) {
+    xout.Element("Default", Default);
+  }
+
+  // Essential
+  if (!Essential.empty()) {
+    xout.Element("Essential", Essential);
+  }
+
+  // Priority
+  if (!SortingPriority.empty()) {
+    xout.Element("SortingPriority", SortingPriority);
+  }
+
+  xout.EndElement();
+  xout.EndDocument();
+}
+
+void cmCPackIFWPackage::WriteGeneratedByToStrim(cmXMLWriter& xout)
+{
+  if (Generator) {
+    Generator->WriteGeneratedByToStrim(xout);
+  }
+}
diff --git a/Source/CPack/IFW/cmCPackIFWPackage.h b/Source/CPack/IFW/cmCPackIFWPackage.h
new file mode 100644
index 0000000..bd1d6c5
--- /dev/null
+++ b/Source/CPack/IFW/cmCPackIFWPackage.h
@@ -0,0 +1,160 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#ifndef cmCPackIFWPackage_h
+#define cmCPackIFWPackage_h
+
+#include <cmConfigure.h> // IWYU pragma: keep
+
+#include <set>
+#include <string>
+#include <vector>
+
+class cmCPackComponent;
+class cmCPackComponentGroup;
+class cmCPackIFWGenerator;
+class cmCPackIFWInstaller;
+class cmXMLWriter;
+
+/** \class cmCPackIFWPackage
+ * \brief A single component to be installed by CPack IFW generator
+ */
+class cmCPackIFWPackage
+{
+public:
+  // Types
+
+  enum CompareTypes
+  {
+    CompareNone = 0x0,
+    CompareEqual = 0x1,
+    CompareLess = 0x2,
+    CompareLessOrEqual = 0x3,
+    CompareGreater = 0x4,
+    CompareGreaterOrEqual = 0x5
+  };
+
+  struct CompareStruct
+  {
+    CompareStruct();
+
+    unsigned int Type;
+    std::string Value;
+  };
+
+  struct DependenceStruct
+  {
+    DependenceStruct();
+    DependenceStruct(const std::string& dependence);
+
+    std::string Name;
+    CompareStruct Compare;
+
+    std::string NameWithCompare() const;
+
+    bool operator<(const DependenceStruct& other) const
+    {
+      return Name < other.Name;
+    }
+  };
+
+public:
+  // [Con|De]structor
+
+  /**
+   * Construct package
+   */
+  cmCPackIFWPackage();
+
+public:
+  // Configuration
+
+  /// Human-readable name of the component
+  std::string DisplayName;
+
+  /// Human-readable description of the component
+  std::string Description;
+
+  /// Version number of the component
+  std::string Version;
+
+  /// Date when this component version was released
+  std::string ReleaseDate;
+
+  /// Domain-like identification for this component
+  std::string Name;
+
+  /// File name of a script being loaded
+  std::string Script;
+
+  /// List of license agreements to be accepted by the installing user
+  std::vector<std::string> Licenses;
+
+  /// List of pages to load
+  std::vector<std::string> UserInterfaces;
+
+  /// List of translation files to load
+  std::vector<std::string> Translations;
+
+  /// Priority of the component in the tree
+  std::string SortingPriority;
+
+  /// Description added to the component description
+  std::string UpdateText;
+
+  /// Set to true to preselect the component in the installer
+  std::string Default;
+
+  /// Marks the package as essential to force a restart of the MaintenanceTool
+  std::string Essential;
+
+  /// Set to true to hide the component from the installer
+  std::string Virtual;
+
+  /// Determines that the package must always be installed
+  std::string ForcedInstallation;
+
+  /// Package needs to be installed with elevated permissions
+  std::string RequiresAdminRights;
+
+public:
+  // Internal implementation
+
+  const char* GetOption(const std::string& op) const;
+  bool IsOn(const std::string& op) const;
+  bool IsSetToOff(const std::string& op) const;
+  bool IsSetToEmpty(const std::string& op) const;
+
+  bool IsVersionLess(const char* version);
+  bool IsVersionGreater(const char* version);
+  bool IsVersionEqual(const char* version);
+
+  std::string GetComponentName(cmCPackComponent* component);
+
+  void DefaultConfiguration();
+
+  int ConfigureFromOptions();
+  int ConfigureFromComponent(cmCPackComponent* component);
+  int ConfigureFromGroup(cmCPackComponentGroup* group);
+  int ConfigureFromGroup(const std::string& groupName);
+  int ConfigureFromPrefix(const std::string& prefix);
+
+  void GeneratePackageFile();
+
+  // Pointer to generator
+  cmCPackIFWGenerator* Generator;
+  // Pointer to installer
+  cmCPackIFWInstaller* Installer;
+  // Collection of dependencies
+  std::set<cmCPackIFWPackage*> Dependencies;
+  // Collection of unresolved dependencies
+  std::set<DependenceStruct*> AlienDependencies;
+  // Collection of unresolved automatic dependency on
+  std::set<DependenceStruct*> AlienAutoDependOn;
+  // Patch to package directory
+  std::string Directory;
+
+protected:
+  void WriteGeneratedByToStrim(cmXMLWriter& xout);
+};
+
+#endif // cmCPackIFWPackage_h
diff --git a/Source/CPack/IFW/cmCPackIFWRepository.cxx b/Source/CPack/IFW/cmCPackIFWRepository.cxx
new file mode 100644
index 0000000..cc204e8
--- /dev/null
+++ b/Source/CPack/IFW/cmCPackIFWRepository.cxx
@@ -0,0 +1,334 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#include "cmCPackIFWRepository.h"
+
+#include "CPack/cmCPackGenerator.h"
+#include "cmCPackIFWGenerator.h"
+#include "cmGeneratedFileStream.h"
+#include "cmSystemTools.h"
+#include "cmXMLParser.h"
+#include "cmXMLWriter.h"
+
+#include <cmConfigure.h>
+#include <stddef.h>
+
+#ifdef cmCPackLogger
+#undef cmCPackLogger
+#endif
+#define cmCPackLogger(logType, msg)                                           \
+  do {                                                                        \
+    std::ostringstream cmCPackLog_msg;                                        \
+    cmCPackLog_msg << msg;                                                    \
+    if (Generator) {                                                          \
+      Generator->Logger->Log(logType, __FILE__, __LINE__,                     \
+                             cmCPackLog_msg.str().c_str());                   \
+    }                                                                         \
+  } while (false)
+
+cmCPackIFWRepository::cmCPackIFWRepository()
+  : Update(None)
+  , Generator(CM_NULLPTR)
+{
+}
+
+bool cmCPackIFWRepository::IsValid() const
+{
+  bool valid = true;
+
+  switch (Update) {
+    case None:
+      valid = !Url.empty();
+      break;
+    case Add:
+      valid = !Url.empty();
+      break;
+    case Remove:
+      valid = !Url.empty();
+      break;
+    case Replace:
+      valid = !OldUrl.empty() && !NewUrl.empty();
+      break;
+  }
+
+  return valid;
+}
+
+const char* cmCPackIFWRepository::GetOption(const std::string& op) const
+{
+  return Generator ? Generator->GetOption(op) : CM_NULLPTR;
+}
+
+bool cmCPackIFWRepository::IsOn(const std::string& op) const
+{
+  return Generator ? Generator->IsOn(op) : false;
+}
+
+bool cmCPackIFWRepository::IsVersionLess(const char* version)
+{
+  return Generator ? Generator->IsVersionLess(version) : false;
+}
+
+bool cmCPackIFWRepository::IsVersionGreater(const char* version)
+{
+  return Generator ? Generator->IsVersionGreater(version) : false;
+}
+
+bool cmCPackIFWRepository::IsVersionEqual(const char* version)
+{
+  return Generator ? Generator->IsVersionEqual(version) : false;
+}
+
+bool cmCPackIFWRepository::ConfigureFromOptions()
+{
+  // Name;
+  if (Name.empty()) {
+    return false;
+  }
+
+  std::string prefix =
+    "CPACK_IFW_REPOSITORY_" + cmsys::SystemTools::UpperCase(Name) + "_";
+
+  // Update
+  if (IsOn(prefix + "ADD")) {
+    Update = Add;
+  } else if (IsOn(prefix + "REMOVE")) {
+    Update = Remove;
+  } else if (IsOn(prefix + "REPLACE")) {
+    Update = Replace;
+  } else {
+    Update = None;
+  }
+
+  // Url
+  if (const char* url = GetOption(prefix + "URL")) {
+    Url = url;
+  } else {
+    Url = "";
+  }
+
+  // Old url
+  if (const char* oldUrl = GetOption(prefix + "OLD_URL")) {
+    OldUrl = oldUrl;
+  } else {
+    OldUrl = "";
+  }
+
+  // New url
+  if (const char* newUrl = GetOption(prefix + "NEW_URL")) {
+    NewUrl = newUrl;
+  } else {
+    NewUrl = "";
+  }
+
+  // Enabled
+  if (IsOn(prefix + "DISABLED")) {
+    Enabled = "0";
+  } else {
+    Enabled = "";
+  }
+
+  // Username
+  if (const char* username = GetOption(prefix + "USERNAME")) {
+    Username = username;
+  } else {
+    Username = "";
+  }
+
+  // Password
+  if (const char* password = GetOption(prefix + "PASSWORD")) {
+    Password = password;
+  } else {
+    Password = "";
+  }
+
+  // DisplayName
+  if (const char* displayName = GetOption(prefix + "DISPLAY_NAME")) {
+    DisplayName = displayName;
+  } else {
+    DisplayName = "";
+  }
+
+  return IsValid();
+}
+
+/** \class cmCPackeIFWUpdatesPatcher
+ * \brief Helper class that parses and patch Updates.xml file (QtIFW)
+ */
+class cmCPackeIFWUpdatesPatcher : public cmXMLParser
+{
+public:
+  cmCPackeIFWUpdatesPatcher(cmCPackIFWRepository* r, cmXMLWriter& x)
+    : repository(r)
+    , xout(x)
+    , patched(false)
+  {
+  }
+
+  cmCPackIFWRepository* repository;
+  cmXMLWriter& xout;
+  bool patched;
+
+protected:
+  void StartElement(const std::string& name, const char** atts) CM_OVERRIDE
+  {
+    xout.StartElement(name);
+    StartFragment(atts);
+  }
+
+  void StartFragment(const char** atts)
+  {
+    for (size_t i = 0; atts[i]; i += 2) {
+      const char* key = atts[i];
+      const char* value = atts[i + 1];
+      xout.Attribute(key, value);
+    }
+  }
+
+  void EndElement(const std::string& name) CM_OVERRIDE
+  {
+    if (name == "Updates" && !patched) {
+      repository->WriteRepositoryUpdates(xout);
+      patched = true;
+    }
+    xout.EndElement();
+    if (patched) {
+      return;
+    }
+    if (name == "Checksum") {
+      repository->WriteRepositoryUpdates(xout);
+      patched = true;
+    }
+  }
+
+  void CharacterDataHandler(const char* data, int length) CM_OVERRIDE
+  {
+    std::string content(data, data + length);
+    if (content == "" || content == " " || content == "  " ||
+        content == "\n") {
+      return;
+    }
+    xout.Content(content);
+  }
+};
+
+bool cmCPackIFWRepository::PatchUpdatesXml()
+{
+  // Lazy directory initialization
+  if (Directory.empty() && Generator) {
+    Directory = Generator->toplevel;
+  }
+
+  // Filenames
+  std::string updatesXml = Directory + "/repository/Updates.xml";
+  std::string updatesPatchXml = Directory + "/repository/UpdatesPatch.xml";
+
+  // Output stream
+  cmGeneratedFileStream fout(updatesPatchXml.data());
+  cmXMLWriter xout(fout);
+
+  xout.StartDocument();
+
+  WriteGeneratedByToStrim(xout);
+
+  // Patch
+  {
+    cmCPackeIFWUpdatesPatcher patcher(this, xout);
+    patcher.ParseFile(updatesXml.data());
+  }
+
+  xout.EndDocument();
+
+  fout.Close();
+
+  return cmSystemTools::RenameFile(updatesPatchXml.data(), updatesXml.data());
+}
+
+void cmCPackIFWRepository::WriteRepositoryConfig(cmXMLWriter& xout)
+{
+  xout.StartElement("Repository");
+
+  // Url
+  xout.Element("Url", Url);
+  // Enabled
+  if (!Enabled.empty()) {
+    xout.Element("Enabled", Enabled);
+  }
+  // Username
+  if (!Username.empty()) {
+    xout.Element("Username", Username);
+  }
+  // Password
+  if (!Password.empty()) {
+    xout.Element("Password", Password);
+  }
+  // DisplayName
+  if (!DisplayName.empty()) {
+    xout.Element("DisplayName", DisplayName);
+  }
+
+  xout.EndElement();
+}
+
+void cmCPackIFWRepository::WriteRepositoryUpdate(cmXMLWriter& xout)
+{
+  xout.StartElement("Repository");
+
+  switch (Update) {
+    case None:
+      break;
+    case Add:
+      xout.Attribute("action", "add");
+      break;
+    case Remove:
+      xout.Attribute("action", "remove");
+      break;
+    case Replace:
+      xout.Attribute("action", "replace");
+      break;
+  }
+
+  // Url
+  if (Update == Add || Update == Remove) {
+    xout.Attribute("url", Url);
+  } else if (Update == Replace) {
+    xout.Attribute("oldUrl", OldUrl);
+    xout.Attribute("newUrl", NewUrl);
+  }
+  // Enabled
+  if (!Enabled.empty()) {
+    xout.Attribute("enabled", Enabled);
+  }
+  // Username
+  if (!Username.empty()) {
+    xout.Attribute("username", Username);
+  }
+  // Password
+  if (!Password.empty()) {
+    xout.Attribute("password", Password);
+  }
+  // DisplayName
+  if (!DisplayName.empty()) {
+    xout.Attribute("displayname", DisplayName);
+  }
+
+  xout.EndElement();
+}
+
+void cmCPackIFWRepository::WriteRepositoryUpdates(cmXMLWriter& xout)
+{
+  if (!RepositoryUpdate.empty()) {
+    xout.StartElement("RepositoryUpdate");
+    for (RepositoriesVector::iterator rit = RepositoryUpdate.begin();
+         rit != RepositoryUpdate.end(); ++rit) {
+      (*rit)->WriteRepositoryUpdate(xout);
+    }
+    xout.EndElement();
+  }
+}
+
+void cmCPackIFWRepository::WriteGeneratedByToStrim(cmXMLWriter& xout)
+{
+  if (Generator) {
+    Generator->WriteGeneratedByToStrim(xout);
+  }
+}
diff --git a/Source/CPack/IFW/cmCPackIFWRepository.h b/Source/CPack/IFW/cmCPackIFWRepository.h
new file mode 100644
index 0000000..36f46da
--- /dev/null
+++ b/Source/CPack/IFW/cmCPackIFWRepository.h
@@ -0,0 +1,98 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#ifndef cmCPackIFWRepository_h
+#define cmCPackIFWRepository_h
+
+#include <cmConfigure.h> // IWYU pragma: keep
+
+#include <string>
+#include <vector>
+
+class cmCPackIFWGenerator;
+class cmXMLWriter;
+
+/** \class cmCPackIFWRepository
+ * \brief A remote repository to be created CPack IFW generator
+ */
+class cmCPackIFWRepository
+{
+public:
+  // Types
+
+  enum Action
+  {
+    None,
+    Add,
+    Remove,
+    Replace
+  };
+
+  typedef std::vector<cmCPackIFWRepository*> RepositoriesVector;
+
+public:
+  // Constructor
+
+  /**
+   * Construct repository
+   */
+  cmCPackIFWRepository();
+
+public:
+  // Configuration
+
+  /// Internal repository name
+  std::string Name;
+
+  /// Optional update action
+  Action Update;
+
+  /// Is points to a list of available components
+  std::string Url;
+
+  /// Is points to a list that will replaced
+  std::string OldUrl;
+
+  /// Is points to a list that will replace to
+  std::string NewUrl;
+
+  /// With "0" disabling this repository
+  std::string Enabled;
+
+  /// Is used as user on a protected repository
+  std::string Username;
+
+  /// Is password to use on a protected repository
+  std::string Password;
+
+  /// Is optional string to display instead of the URL
+  std::string DisplayName;
+
+public:
+  // Internal implementation
+
+  bool IsValid() const;
+
+  const char* GetOption(const std::string& op) const;
+  bool IsOn(const std::string& op) const;
+
+  bool IsVersionLess(const char* version);
+  bool IsVersionGreater(const char* version);
+  bool IsVersionEqual(const char* version);
+
+  bool ConfigureFromOptions();
+
+  bool PatchUpdatesXml();
+
+  void WriteRepositoryConfig(cmXMLWriter& xout);
+  void WriteRepositoryUpdate(cmXMLWriter& xout);
+  void WriteRepositoryUpdates(cmXMLWriter& xout);
+
+  cmCPackIFWGenerator* Generator;
+  RepositoriesVector RepositoryUpdate;
+  std::string Directory;
+
+protected:
+  void WriteGeneratedByToStrim(cmXMLWriter& xout);
+};
+
+#endif // cmCPackIFWRepository_h