PackageMaker: factor out common code for creating pkg files.

5 files changed, 476 insertions, 388 deletions

diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt
index 3223831..f85f143 100644
--- a/Source/CMakeLists.txt
+++ b/Source/CMakeLists.txt
@@ -717,6 +717,7 @@ if(APPLE)
     CPack/cmCPackBundleGenerator.cxx
     CPack/cmCPackDragNDropGenerator.cxx
     CPack/cmCPackOSXX11Generator.cxx
+    CPack/cmCPackPKGGenerator.cxx
     CPack/cmCPackPackageMakerGenerator.cxx
     )
 endif()
diff --git a/Source/CPack/cmCPackPKGGenerator.cxx b/Source/CPack/cmCPackPKGGenerator.cxx
new file mode 100644
index 0000000..8282714
--- /dev/null
+++ b/Source/CPack/cmCPackPKGGenerator.cxx
@@ -0,0 +1,368 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+#include "cmCPackPKGGenerator.h"
+
+#include "cmake.h"
+#include "cmGlobalGenerator.h"
+#include "cmLocalGenerator.h"
+#include "cmSystemTools.h"
+#include "cmMakefile.h"
+#include "cmGeneratedFileStream.h"
+#include "cmCPackComponentGroup.h"
+#include "cmCPackLog.h"
+
+#include <cmsys/SystemTools.hxx>
+#include <cmsys/Glob.hxx>
+
+cmCPackPKGGenerator::cmCPackPKGGenerator()
+{
+  this->componentPackageMethod = ONE_PACKAGE;
+}
+
+cmCPackPKGGenerator::~cmCPackPKGGenerator()
+{
+}
+
+bool cmCPackPKGGenerator::SupportsComponentInstallation() const
+{
+  return true;
+}
+
+int cmCPackPKGGenerator::InitializeInternal()
+{
+  cmCPackLogger(cmCPackLog::LOG_DEBUG,
+                "cmCPackPKGGenerator::Initialize()" << std::endl);
+  this->SetOptionIfNotSet("CPACK_PACKAGING_INSTALL_PREFIX", "/usr");
+
+  return this->Superclass::InitializeInternal();
+}
+
+
+std::string cmCPackPKGGenerator::GetPackageName(
+  const cmCPackComponent& component)
+{
+  if (component.ArchiveFile.empty()) {
+    std::string packagesDir = this->GetOption("CPACK_TEMPORARY_DIRECTORY");
+    packagesDir += ".dummy";
+    std::ostringstream out;
+    out << cmSystemTools::GetFilenameWithoutLastExtension(packagesDir)
+        << "-" << component.Name << ".pkg";
+    return out.str();
+  } else {
+    return component.ArchiveFile + ".pkg";
+  }
+}
+
+void cmCPackPKGGenerator::WriteDistributionFile(
+  const char* metapackageFile)
+{
+  std::string distributionTemplate =
+    this->FindTemplate("CPack.distribution.dist.in");
+  if (distributionTemplate.empty()) {
+    cmCPackLogger(cmCPackLog::LOG_ERROR, "Cannot find input file: "
+                    << distributionTemplate << std::endl);
+    return;
+  }
+
+  std::string distributionFile = metapackageFile;
+  distributionFile += "/Contents/distribution.dist";
+
+  // Create the choice outline, which provides a tree-based view of
+  // the components in their groups.
+  std::ostringstream choiceOut;
+  choiceOut << "<choices-outline>" << std::endl;
+
+  // Emit the outline for the groups
+  std::map<std::string, cmCPackComponentGroup>::iterator groupIt;
+  for (groupIt = this->ComponentGroups.begin();
+       groupIt != this->ComponentGroups.end(); ++groupIt) {
+    if (groupIt->second.ParentGroup == 0) {
+      CreateChoiceOutline(groupIt->second, choiceOut);
+    }
+  }
+
+  // Emit the outline for the non-grouped components
+  std::map<std::string, cmCPackComponent>::iterator compIt;
+  for (compIt = this->Components.begin(); compIt != this->Components.end();
+       ++compIt) {
+    if (!compIt->second.Group) {
+      choiceOut << "<line choice=\"" << compIt->first << "Choice\"></line>"
+                << std::endl;
+    }
+  }
+  if (!this->PostFlightComponent.Name.empty()) {
+    choiceOut << "<line choice=\"" << PostFlightComponent.Name
+              << "Choice\"></line>" << std::endl;
+  }
+  choiceOut << "</choices-outline>" << std::endl;
+
+  // Create the actual choices
+  for (groupIt = this->ComponentGroups.begin();
+       groupIt != this->ComponentGroups.end(); ++groupIt) {
+    CreateChoice(groupIt->second, choiceOut);
+  }
+  for (compIt = this->Components.begin(); compIt != this->Components.end();
+       ++compIt) {
+    CreateChoice(compIt->second, choiceOut);
+  }
+
+  if (!this->PostFlightComponent.Name.empty()) {
+    CreateChoice(PostFlightComponent, choiceOut);
+  }
+
+  this->SetOption("CPACK_PACKAGEMAKER_CHOICES", choiceOut.str().c_str());
+
+  // Create the distribution.dist file in the metapackage to turn it
+  // into a distribution package.
+  this->ConfigureFile(distributionTemplate.c_str(), distributionFile.c_str());
+}
+
+void cmCPackPKGGenerator::CreateChoiceOutline(
+  const cmCPackComponentGroup& group, std::ostringstream& out)
+{
+  out << "<line choice=\"" << group.Name << "Choice\">" << std::endl;
+  std::vector<cmCPackComponentGroup*>::const_iterator groupIt;
+  for (groupIt = group.Subgroups.begin(); groupIt != group.Subgroups.end();
+       ++groupIt) {
+    CreateChoiceOutline(**groupIt, out);
+  }
+
+  std::vector<cmCPackComponent*>::const_iterator compIt;
+  for (compIt = group.Components.begin(); compIt != group.Components.end();
+       ++compIt) {
+    out << "  <line choice=\"" << (*compIt)->Name << "Choice\"></line>"
+        << std::endl;
+  }
+  out << "</line>" << std::endl;
+}
+
+void cmCPackPKGGenerator::CreateChoice(
+  const cmCPackComponentGroup& group, std::ostringstream& out)
+{
+  out << "<choice id=\"" << group.Name << "Choice\" "
+      << "title=\"" << group.DisplayName << "\" "
+      << "start_selected=\"true\" "
+      << "start_enabled=\"true\" "
+      << "start_visible=\"true\" ";
+  if (!group.Description.empty()) {
+    out << "description=\"" << EscapeForXML(group.Description) << "\"";
+  }
+  out << "></choice>" << std::endl;
+}
+
+void cmCPackPKGGenerator::CreateChoice(
+  const cmCPackComponent& component, std::ostringstream& out)
+{
+  std::string packageId = "com.";
+  packageId += this->GetOption("CPACK_PACKAGE_VENDOR");
+  packageId += '.';
+  packageId += this->GetOption("CPACK_PACKAGE_NAME");
+  packageId += '.';
+  packageId += component.Name;
+
+  out << "<choice id=\"" << component.Name << "Choice\" "
+      << "title=\"" << component.DisplayName << "\" "
+      << "start_selected=\""
+      << (component.IsDisabledByDefault && !component.IsRequired ? "false"
+                                                                 : "true")
+      << "\" "
+      << "start_enabled=\"" << (component.IsRequired ? "false" : "true")
+      << "\" "
+      << "start_visible=\"" << (component.IsHidden ? "false" : "true")
+      << "\" ";
+  if (!component.Description.empty()) {
+    out << "description=\"" << EscapeForXML(component.Description) << "\" ";
+  }
+  if (!component.Dependencies.empty() ||
+      !component.ReverseDependencies.empty()) {
+    // The "selected" expression is evaluated each time any choice is
+    // selected, for all choices *except* the one that the user
+    // selected. A component is marked selected if it has been
+    // selected (my.choice.selected in Javascript) and all of the
+    // components it depends on have been selected (transitively) or
+    // if any of the components that depend on it have been selected
+    // (transitively). Assume that we have components A, B, C, D, and
+    // E, where each component depends on the previous component (B
+    // depends on A, C depends on B, D depends on C, and E depends on
+    // D). The expression we build for the component C will be
+    //   my.choice.selected && B && A || D || E
+    // This way, selecting C will automatically select everything it depends
+    // on (B and A), while selecting something that depends on C--either D
+    // or E--will automatically cause C to get selected.
+    out << "selected=\"my.choice.selected";
+    std::set<const cmCPackComponent*> visited;
+    AddDependencyAttributes(component, visited, out);
+    visited.clear();
+    AddReverseDependencyAttributes(component, visited, out);
+    out << "\"";
+  }
+  out << ">" << std::endl;
+  out << "  <pkg-ref id=\"" << packageId << "\"></pkg-ref>" << std::endl;
+  out << "</choice>" << std::endl;
+
+  // Create a description of the package associated with this
+  // component.
+  std::string relativePackageLocation = "Contents/Packages/";
+  relativePackageLocation += this->GetPackageName(component);
+
+  // Determine the installed size of the package.
+  std::string dirName = this->GetOption("CPACK_TEMPORARY_DIRECTORY");
+  dirName += '/';
+  dirName += component.Name;
+  dirName += this->GetOption("CPACK_PACKAGING_INSTALL_PREFIX");
+  unsigned long installedSize =
+    component.GetInstalledSizeInKbytes(dirName.c_str());
+
+  out << "<pkg-ref id=\"" << packageId << "\" "
+      << "version=\"" << this->GetOption("CPACK_PACKAGE_VERSION") << "\" "
+      << "installKBytes=\"" << installedSize << "\" "
+      << ">";
+  if (component.IsDownloaded) {
+    out << this->GetOption("CPACK_DOWNLOAD_SITE")
+        << this->GetPackageName(component);
+  } else {
+    out << "file:./" << relativePackageLocation;
+  }
+  out << "</pkg-ref>" << std::endl;
+}
+
+void cmCPackPKGGenerator::AddDependencyAttributes(
+  const cmCPackComponent& component,
+  std::set<const cmCPackComponent*>& visited, std::ostringstream& out)
+{
+  if (visited.find(&component) != visited.end()) {
+    return;
+  }
+  visited.insert(&component);
+
+  std::vector<cmCPackComponent*>::const_iterator dependIt;
+  for (dependIt = component.Dependencies.begin();
+       dependIt != component.Dependencies.end(); ++dependIt) {
+    out << " &amp;&amp; choices['" << (*dependIt)->Name << "Choice'].selected";
+    AddDependencyAttributes(**dependIt, visited, out);
+  }
+}
+
+void cmCPackPKGGenerator::AddReverseDependencyAttributes(
+  const cmCPackComponent& component,
+  std::set<const cmCPackComponent*>& visited, std::ostringstream& out)
+{
+  if (visited.find(&component) != visited.end()) {
+    return;
+  }
+  visited.insert(&component);
+
+  std::vector<cmCPackComponent*>::const_iterator dependIt;
+  for (dependIt = component.ReverseDependencies.begin();
+       dependIt != component.ReverseDependencies.end(); ++dependIt) {
+    out << " || choices['" << (*dependIt)->Name << "Choice'].selected";
+    AddReverseDependencyAttributes(**dependIt, visited, out);
+  }
+}
+
+std::string cmCPackPKGGenerator::EscapeForXML(std::string str)
+{
+  cmSystemTools::ReplaceString(str, "&", "&amp;");
+  cmSystemTools::ReplaceString(str, "<", "&lt;");
+  cmSystemTools::ReplaceString(str, ">", "&gt;");
+  cmSystemTools::ReplaceString(str, "\"", "&quot;");
+  return str;
+}
+
+bool cmCPackPKGGenerator::CopyCreateResourceFile(
+  const std::string& name, const std::string& dirName)
+{
+  std::string uname = cmSystemTools::UpperCase(name);
+  std::string cpackVar = "CPACK_RESOURCE_FILE_" + uname;
+  const char* inFileName = this->GetOption(cpackVar.c_str());
+  if (!inFileName) {
+    cmCPackLogger(cmCPackLog::LOG_ERROR, "CPack option: "
+                    << cpackVar.c_str()
+                    << " not specified. It should point to "
+                    << (!name.empty() ? name : "<empty>") << ".rtf, " << name
+                    << ".html, or " << name << ".txt file" << std::endl);
+    return false;
+  }
+  if (!cmSystemTools::FileExists(inFileName)) {
+    cmCPackLogger(cmCPackLog::LOG_ERROR, "Cannot find "
+                    << (!name.empty() ? name : "<empty>")
+                    << " resource file: " << inFileName << std::endl);
+    return false;
+  }
+  std::string ext = cmSystemTools::GetFilenameLastExtension(inFileName);
+  if (ext != ".rtfd" && ext != ".rtf" && ext != ".html" && ext != ".txt") {
+    cmCPackLogger(
+      cmCPackLog::LOG_ERROR, "Bad file extension specified: "
+        << ext
+        << ". Currently only .rtfd, .rtf, .html, and .txt files allowed."
+        << std::endl);
+    return false;
+  }
+
+  std::string destFileName = dirName;
+  destFileName += '/';
+  destFileName += name + ext;
+
+  // Set this so that distribution.dist gets the right name (without
+  // the path).
+  this->SetOption(("CPACK_RESOURCE_FILE_" + uname + "_NOPATH").c_str(),
+                  (name + ext).c_str());
+
+  cmCPackLogger(cmCPackLog::LOG_VERBOSE, "Configure file: "
+                  << (inFileName ? inFileName : "(NULL)") << " to "
+                  << destFileName.c_str() << std::endl);
+  this->ConfigureFile(inFileName, destFileName.c_str());
+  return true;
+}
+
+bool cmCPackPKGGenerator::CopyResourcePlistFile(
+  const std::string& name, const char* outName)
+{
+  if (!outName) {
+    outName = name.c_str();
+  }
+
+  std::string inFName = "CPack.";
+  inFName += name;
+  inFName += ".in";
+  std::string inFileName = this->FindTemplate(inFName.c_str());
+  if (inFileName.empty()) {
+    cmCPackLogger(cmCPackLog::LOG_ERROR,
+                  "Cannot find input file: " << inFName << std::endl);
+    return false;
+  }
+
+  std::string destFileName = this->GetOption("CPACK_TOPLEVEL_DIRECTORY");
+  destFileName += "/";
+  destFileName += outName;
+
+  cmCPackLogger(cmCPackLog::LOG_VERBOSE,
+                "Configure file: " << inFileName.c_str() << " to "
+                                   << destFileName.c_str() << std::endl);
+  this->ConfigureFile(inFileName.c_str(), destFileName.c_str());
+  return true;
+}
+
+int cmCPackPKGGenerator::CopyInstallScript(const std::string& resdir,
+                                           const std::string& script,
+                                           const std::string& name)
+{
+  std::string dst = resdir;
+  dst += "/";
+  dst += name;
+  cmSystemTools::CopyFileAlways(script.c_str(), dst.c_str());
+  cmSystemTools::SetPermissions(dst.c_str(), 0777);
+  cmCPackLogger(cmCPackLog::LOG_VERBOSE, "copy script : "
+                  << script << "\ninto " << dst.c_str() << std::endl);
+
+  return 1;
+}
diff --git a/Source/CPack/cmCPackPKGGenerator.h b/Source/CPack/cmCPackPKGGenerator.h
new file mode 100644
index 0000000..3011f78
--- /dev/null
+++ b/Source/CPack/cmCPackPKGGenerator.h
@@ -0,0 +1,103 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2000-2009 Kitware, Inc.
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+
+#ifndef cmCPackPKGGenerator_h
+#define cmCPackPKGGenerator_h
+
+
+#include "cmCPackGenerator.h"
+
+class cmCPackComponent;
+
+/** \class cmCPackPKGGenerator
+ * \brief A generator for pkg files
+ *
+ */
+class cmCPackPKGGenerator : public cmCPackGenerator
+{
+public:
+  cmCPackTypeMacro(cmCPackPKGGenerator, cmCPackGenerator);
+
+  /**
+   * Construct generator
+   */
+  cmCPackPKGGenerator();
+  virtual ~cmCPackPKGGenerator();
+
+  virtual bool SupportsComponentInstallation() const;
+
+protected:
+  virtual int InitializeInternal();
+  virtual const char* GetOutputPostfix() { return "darwin"; }
+
+  // Copies or creates the resource file with the given name to the
+  // package or package staging directory dirName. The variable
+  // CPACK_RESOURCE_FILE_${NAME} (where ${NAME} is the uppercased
+  // version of name) specifies the input file to use for this file,
+  // which will be configured via ConfigureFile.
+  bool CopyCreateResourceFile(const std::string& name,
+                              const std::string& dirName);
+  bool CopyResourcePlistFile(const std::string& name, const char* outName = 0);
+
+  int CopyInstallScript(const std::string& resdir, const std::string& script,
+                        const std::string& name);
+
+  // Retrieve the name of package file that will be generated for this
+  // component. The name is just the file name with extension, and
+  // does not include the subdirectory.
+  std::string GetPackageName(const cmCPackComponent& component);
+
+  // Writes a distribution.dist file, which turns a metapackage into a
+  // full-fledged distribution. This file is used to describe
+  // inter-component dependencies. metapackageFile is the name of the
+  // metapackage for the distribution. Only valid for a
+  // component-based install.
+  void WriteDistributionFile(const char* metapackageFile);
+
+  // Subroutine of WriteDistributionFile that writes out the
+  // dependency attributes for inter-component dependencies.
+  void AddDependencyAttributes(const cmCPackComponent& component,
+                               std::set<const cmCPackComponent*>& visited,
+                               std::ostringstream& out);
+
+  // Subroutine of WriteDistributionFile that writes out the
+  // reverse dependency attributes for inter-component dependencies.
+  void AddReverseDependencyAttributes(
+    const cmCPackComponent& component,
+    std::set<const cmCPackComponent*>& visited, std::ostringstream& out);
+
+  // Generates XML that encodes the hierarchy of component groups and
+  // their components in a form that can be used by distribution
+  // metapackages.
+  void CreateChoiceOutline(const cmCPackComponentGroup& group,
+                           std::ostringstream& out);
+
+  /// Create the "choice" XML element to describe a component group
+  /// for the installer GUI.
+  void CreateChoice(const cmCPackComponentGroup& group,
+                    std::ostringstream& out);
+
+  /// Create the "choice" XML element to describe a component for the
+  /// installer GUI.
+  void CreateChoice(const cmCPackComponent& component,
+                    std::ostringstream& out);
+
+  // Escape the given string to make it usable as an XML attribute
+  // value.
+  std::string EscapeForXML(std::string str);
+
+  // The PostFlight component when creating a metapackage
+  cmCPackComponent PostFlightComponent;
+
+};
+
+#endif
diff --git a/Source/CPack/cmCPackPackageMakerGenerator.cxx b/Source/CPack/cmCPackPackageMakerGenerator.cxx
index 5ca3ff7..e50c2e6 100644
--- a/Source/CPack/cmCPackPackageMakerGenerator.cxx
+++ b/Source/CPack/cmCPackPackageMakerGenerator.cxx
@@ -46,21 +46,6 @@ bool cmCPackPackageMakerGenerator::SupportsComponentInstallation() const
   return this->PackageCompatibilityVersion >= getVersion(10, 4);
 }
 
-int cmCPackPackageMakerGenerator::CopyInstallScript(const std::string& resdir,
-                                                    const std::string& script,
-                                                    const std::string& name)
-{
-  std::string dst = resdir;
-  dst += "/";
-  dst += name;
-  cmSystemTools::CopyFileAlways(script.c_str(), dst.c_str());
-  cmSystemTools::SetPermissions(dst.c_str(), 0777);
-  cmCPackLogger(cmCPackLog::LOG_VERBOSE, "copy script : "
-                  << script << "\ninto " << dst.c_str() << std::endl);
-
-  return 1;
-}
-
 int cmCPackPackageMakerGenerator::PackageFiles()
 {
   // TODO: Use toplevel
@@ -344,10 +329,6 @@ int cmCPackPackageMakerGenerator::PackageFiles()
 
 int cmCPackPackageMakerGenerator::InitializeInternal()
 {
-  cmCPackLogger(cmCPackLog::LOG_DEBUG,
-                "cmCPackPackageMakerGenerator::Initialize()" << std::endl);
-  this->SetOptionIfNotSet("CPACK_PACKAGING_INSTALL_PREFIX", "/usr");
-
   // Starting with Xcode 4.3, PackageMaker is a separate app, and you
   // can put it anywhere you want. So... use a variable for its location.
   // People who put it in unexpected places can use the variable to tell
@@ -481,80 +462,6 @@ int cmCPackPackageMakerGenerator::InitializeInternal()
   return this->Superclass::InitializeInternal();
 }
 
-bool cmCPackPackageMakerGenerator::CopyCreateResourceFile(
-  const std::string& name, const std::string& dirName)
-{
-  std::string uname = cmSystemTools::UpperCase(name);
-  std::string cpackVar = "CPACK_RESOURCE_FILE_" + uname;
-  const char* inFileName = this->GetOption(cpackVar.c_str());
-  if (!inFileName) {
-    cmCPackLogger(cmCPackLog::LOG_ERROR, "CPack option: "
-                    << cpackVar.c_str()
-                    << " not specified. It should point to "
-                    << (!name.empty() ? name : "<empty>") << ".rtf, " << name
-                    << ".html, or " << name << ".txt file" << std::endl);
-    return false;
-  }
-  if (!cmSystemTools::FileExists(inFileName)) {
-    cmCPackLogger(cmCPackLog::LOG_ERROR, "Cannot find "
-                    << (!name.empty() ? name : "<empty>")
-                    << " resource file: " << inFileName << std::endl);
-    return false;
-  }
-  std::string ext = cmSystemTools::GetFilenameLastExtension(inFileName);
-  if (ext != ".rtfd" && ext != ".rtf" && ext != ".html" && ext != ".txt") {
-    cmCPackLogger(
-      cmCPackLog::LOG_ERROR, "Bad file extension specified: "
-        << ext
-        << ". Currently only .rtfd, .rtf, .html, and .txt files allowed."
-        << std::endl);
-    return false;
-  }
-
-  std::string destFileName = dirName;
-  destFileName += '/';
-  destFileName += name + ext;
-
-  // Set this so that distribution.dist gets the right name (without
-  // the path).
-  this->SetOption(("CPACK_RESOURCE_FILE_" + uname + "_NOPATH").c_str(),
-                  (name + ext).c_str());
-
-  cmCPackLogger(cmCPackLog::LOG_VERBOSE, "Configure file: "
-                  << (inFileName ? inFileName : "(NULL)") << " to "
-                  << destFileName.c_str() << std::endl);
-  this->ConfigureFile(inFileName, destFileName.c_str());
-  return true;
-}
-
-bool cmCPackPackageMakerGenerator::CopyResourcePlistFile(
-  const std::string& name, const char* outName)
-{
-  if (!outName) {
-    outName = name.c_str();
-  }
-
-  std::string inFName = "CPack.";
-  inFName += name;
-  inFName += ".in";
-  std::string inFileName = this->FindTemplate(inFName.c_str());
-  if (inFileName.empty()) {
-    cmCPackLogger(cmCPackLog::LOG_ERROR,
-                  "Cannot find input file: " << inFName << std::endl);
-    return false;
-  }
-
-  std::string destFileName = this->GetOption("CPACK_TOPLEVEL_DIRECTORY");
-  destFileName += "/";
-  destFileName += outName;
-
-  cmCPackLogger(cmCPackLog::LOG_VERBOSE,
-                "Configure file: " << inFileName.c_str() << " to "
-                                   << destFileName.c_str() << std::endl);
-  this->ConfigureFile(inFileName.c_str(), destFileName.c_str());
-  return true;
-}
-
 bool cmCPackPackageMakerGenerator::RunPackageMaker(const char* command,
                                                    const char* packageFile)
 {
@@ -597,21 +504,6 @@ bool cmCPackPackageMakerGenerator::RunPackageMaker(const char* command,
   return true;
 }
 
-std::string cmCPackPackageMakerGenerator::GetPackageName(
-  const cmCPackComponent& component)
-{
-  if (component.ArchiveFile.empty()) {
-    std::string packagesDir = this->GetOption("CPACK_TEMPORARY_DIRECTORY");
-    packagesDir += ".dummy";
-    std::ostringstream out;
-    out << cmSystemTools::GetFilenameWithoutLastExtension(packagesDir) << "-"
-        << component.Name << ".pkg";
-    return out.str();
-  } else {
-    return component.ArchiveFile + ".pkg";
-  }
-}
-
 bool cmCPackPackageMakerGenerator::GenerateComponentPackage(
   const char* packageFile, const char* packageDir,
   const cmCPackComponent& component)
@@ -686,219 +578,3 @@ bool cmCPackPackageMakerGenerator::GenerateComponentPackage(
   // Run PackageMaker
   return RunPackageMaker(pkgCmd.str().c_str(), packageFile);
 }
-
-void cmCPackPackageMakerGenerator::WriteDistributionFile(
-  const char* metapackageFile)
-{
-  std::string distributionTemplate =
-    this->FindTemplate("CPack.distribution.dist.in");
-  if (distributionTemplate.empty()) {
-    cmCPackLogger(cmCPackLog::LOG_ERROR, "Cannot find input file: "
-                    << distributionTemplate << std::endl);
-    return;
-  }
-
-  std::string distributionFile = metapackageFile;
-  distributionFile += "/Contents/distribution.dist";
-
-  // Create the choice outline, which provides a tree-based view of
-  // the components in their groups.
-  std::ostringstream choiceOut;
-  choiceOut << "<choices-outline>" << std::endl;
-
-  // Emit the outline for the groups
-  std::map<std::string, cmCPackComponentGroup>::iterator groupIt;
-  for (groupIt = this->ComponentGroups.begin();
-       groupIt != this->ComponentGroups.end(); ++groupIt) {
-    if (groupIt->second.ParentGroup == 0) {
-      CreateChoiceOutline(groupIt->second, choiceOut);
-    }
-  }
-
-  // Emit the outline for the non-grouped components
-  std::map<std::string, cmCPackComponent>::iterator compIt;
-  for (compIt = this->Components.begin(); compIt != this->Components.end();
-       ++compIt) {
-    if (!compIt->second.Group) {
-      choiceOut << "<line choice=\"" << compIt->first << "Choice\"></line>"
-                << std::endl;
-    }
-  }
-  if (!this->PostFlightComponent.Name.empty()) {
-    choiceOut << "<line choice=\"" << PostFlightComponent.Name
-              << "Choice\"></line>" << std::endl;
-  }
-  choiceOut << "</choices-outline>" << std::endl;
-
-  // Create the actual choices
-  for (groupIt = this->ComponentGroups.begin();
-       groupIt != this->ComponentGroups.end(); ++groupIt) {
-    CreateChoice(groupIt->second, choiceOut);
-  }
-  for (compIt = this->Components.begin(); compIt != this->Components.end();
-       ++compIt) {
-    CreateChoice(compIt->second, choiceOut);
-  }
-
-  if (!this->PostFlightComponent.Name.empty()) {
-    CreateChoice(PostFlightComponent, choiceOut);
-  }
-
-  this->SetOption("CPACK_PACKAGEMAKER_CHOICES", choiceOut.str().c_str());
-
-  // Create the distribution.dist file in the metapackage to turn it
-  // into a distribution package.
-  this->ConfigureFile(distributionTemplate.c_str(), distributionFile.c_str());
-}
-
-void cmCPackPackageMakerGenerator::CreateChoiceOutline(
-  const cmCPackComponentGroup& group, std::ostringstream& out)
-{
-  out << "<line choice=\"" << group.Name << "Choice\">" << std::endl;
-  std::vector<cmCPackComponentGroup*>::const_iterator groupIt;
-  for (groupIt = group.Subgroups.begin(); groupIt != group.Subgroups.end();
-       ++groupIt) {
-    CreateChoiceOutline(**groupIt, out);
-  }
-
-  std::vector<cmCPackComponent*>::const_iterator compIt;
-  for (compIt = group.Components.begin(); compIt != group.Components.end();
-       ++compIt) {
-    out << "  <line choice=\"" << (*compIt)->Name << "Choice\"></line>"
-        << std::endl;
-  }
-  out << "</line>" << std::endl;
-}
-
-void cmCPackPackageMakerGenerator::CreateChoice(
-  const cmCPackComponentGroup& group, std::ostringstream& out)
-{
-  out << "<choice id=\"" << group.Name << "Choice\" "
-      << "title=\"" << group.DisplayName << "\" "
-      << "start_selected=\"true\" "
-      << "start_enabled=\"true\" "
-      << "start_visible=\"true\" ";
-  if (!group.Description.empty()) {
-    out << "description=\"" << EscapeForXML(group.Description) << "\"";
-  }
-  out << "></choice>" << std::endl;
-}
-
-void cmCPackPackageMakerGenerator::CreateChoice(
-  const cmCPackComponent& component, std::ostringstream& out)
-{
-  std::string packageId = "com.";
-  packageId += this->GetOption("CPACK_PACKAGE_VENDOR");
-  packageId += '.';
-  packageId += this->GetOption("CPACK_PACKAGE_NAME");
-  packageId += '.';
-  packageId += component.Name;
-
-  out << "<choice id=\"" << component.Name << "Choice\" "
-      << "title=\"" << component.DisplayName << "\" "
-      << "start_selected=\""
-      << (component.IsDisabledByDefault && !component.IsRequired ? "false"
-                                                                 : "true")
-      << "\" "
-      << "start_enabled=\"" << (component.IsRequired ? "false" : "true")
-      << "\" "
-      << "start_visible=\"" << (component.IsHidden ? "false" : "true")
-      << "\" ";
-  if (!component.Description.empty()) {
-    out << "description=\"" << EscapeForXML(component.Description) << "\" ";
-  }
-  if (!component.Dependencies.empty() ||
-      !component.ReverseDependencies.empty()) {
-    // The "selected" expression is evaluated each time any choice is
-    // selected, for all choices *except* the one that the user
-    // selected. A component is marked selected if it has been
-    // selected (my.choice.selected in Javascript) and all of the
-    // components it depends on have been selected (transitively) or
-    // if any of the components that depend on it have been selected
-    // (transitively). Assume that we have components A, B, C, D, and
-    // E, where each component depends on the previous component (B
-    // depends on A, C depends on B, D depends on C, and E depends on
-    // D). The expression we build for the component C will be
-    //   my.choice.selected && B && A || D || E
-    // This way, selecting C will automatically select everything it depends
-    // on (B and A), while selecting something that depends on C--either D
-    // or E--will automatically cause C to get selected.
-    out << "selected=\"my.choice.selected";
-    std::set<const cmCPackComponent*> visited;
-    AddDependencyAttributes(component, visited, out);
-    visited.clear();
-    AddReverseDependencyAttributes(component, visited, out);
-    out << "\"";
-  }
-  out << ">" << std::endl;
-  out << "  <pkg-ref id=\"" << packageId << "\"></pkg-ref>" << std::endl;
-  out << "</choice>" << std::endl;
-
-  // Create a description of the package associated with this
-  // component.
-  std::string relativePackageLocation = "Contents/Packages/";
-  relativePackageLocation += this->GetPackageName(component);
-
-  // Determine the installed size of the package.
-  std::string dirName = this->GetOption("CPACK_TEMPORARY_DIRECTORY");
-  dirName += '/';
-  dirName += component.Name;
-  dirName += this->GetOption("CPACK_PACKAGING_INSTALL_PREFIX");
-  unsigned long installedSize =
-    component.GetInstalledSizeInKbytes(dirName.c_str());
-
-  out << "<pkg-ref id=\"" << packageId << "\" "
-      << "version=\"" << this->GetOption("CPACK_PACKAGE_VERSION") << "\" "
-      << "installKBytes=\"" << installedSize << "\" "
-      << "auth=\"Admin\" onConclusion=\"None\">";
-  if (component.IsDownloaded) {
-    out << this->GetOption("CPACK_DOWNLOAD_SITE")
-        << this->GetPackageName(component);
-  } else {
-    out << "file:./" << relativePackageLocation;
-  }
-  out << "</pkg-ref>" << std::endl;
-}
-
-void cmCPackPackageMakerGenerator::AddDependencyAttributes(
-  const cmCPackComponent& component,
-  std::set<const cmCPackComponent*>& visited, std::ostringstream& out)
-{
-  if (visited.find(&component) != visited.end()) {
-    return;
-  }
-  visited.insert(&component);
-
-  std::vector<cmCPackComponent*>::const_iterator dependIt;
-  for (dependIt = component.Dependencies.begin();
-       dependIt != component.Dependencies.end(); ++dependIt) {
-    out << " &amp;&amp; choices['" << (*dependIt)->Name << "Choice'].selected";
-    AddDependencyAttributes(**dependIt, visited, out);
-  }
-}
-
-void cmCPackPackageMakerGenerator::AddReverseDependencyAttributes(
-  const cmCPackComponent& component,
-  std::set<const cmCPackComponent*>& visited, std::ostringstream& out)
-{
-  if (visited.find(&component) != visited.end()) {
-    return;
-  }
-  visited.insert(&component);
-
-  std::vector<cmCPackComponent*>::const_iterator dependIt;
-  for (dependIt = component.ReverseDependencies.begin();
-       dependIt != component.ReverseDependencies.end(); ++dependIt) {
-    out << " || choices['" << (*dependIt)->Name << "Choice'].selected";
-    AddReverseDependencyAttributes(**dependIt, visited, out);
-  }
-}
-
-std::string cmCPackPackageMakerGenerator::EscapeForXML(std::string str)
-{
-  cmSystemTools::ReplaceString(str, "&", "&amp;");
-  cmSystemTools::ReplaceString(str, "<", "&lt;");
-  cmSystemTools::ReplaceString(str, ">", "&gt;");
-  cmSystemTools::ReplaceString(str, "\"", "&quot;");
-  return str;
-}
diff --git a/Source/CPack/cmCPackPackageMakerGenerator.h b/Source/CPack/cmCPackPackageMakerGenerator.h
index 2b8d253..5192377 100644
--- a/Source/CPack/cmCPackPackageMakerGenerator.h
+++ b/Source/CPack/cmCPackPackageMakerGenerator.h
@@ -13,7 +13,7 @@
 #ifndef cmCPackPackageMakerGenerator_h
 #define cmCPackPackageMakerGenerator_h
 
-#include "cmCPackGenerator.h"
+#include "cmCPackPKGGenerator.h"
 
 class cmCPackComponent;
 
@@ -23,46 +23,28 @@ class cmCPackComponent;
  * http://developer.apple.com/documentation/Darwin
  * /Reference/ManPages/man1/packagemaker.1.html
  */
-class cmCPackPackageMakerGenerator : public cmCPackGenerator
+class cmCPackPackageMakerGenerator : public cmCPackPKGGenerator
 {
 public:
-  cmCPackTypeMacro(cmCPackPackageMakerGenerator, cmCPackGenerator);
+  cmCPackTypeMacro(cmCPackPackageMakerGenerator, cmCPackPKGGenerator);
 
   /**
    * Construct generator
    */
   cmCPackPackageMakerGenerator();
   virtual ~cmCPackPackageMakerGenerator();
-
-  virtual bool SupportsComponentInstallation() const;
+  bool SupportsComponentInstallation() const;
 
 protected:
-  int CopyInstallScript(const std::string& resdir, const std::string& script,
-                        const std::string& name);
   virtual int InitializeInternal();
   int PackageFiles();
   virtual const char* GetOutputExtension() { return ".dmg"; }
-  virtual const char* GetOutputPostfix() { return "darwin"; }
-
-  // Copies or creates the resource file with the given name to the
-  // package or package staging directory dirName. The variable
-  // CPACK_RESOURCE_FILE_${NAME} (where ${NAME} is the uppercased
-  // version of name) specifies the input file to use for this file,
-  // which will be configured via ConfigureFile.
-  bool CopyCreateResourceFile(const std::string& name,
-                              const std::string& dirName);
-  bool CopyResourcePlistFile(const std::string& name, const char* outName = 0);
 
   // Run PackageMaker with the given command line, which will (if
   // successful) produce the given package file. Returns true if
   // PackageMaker succeeds, false otherwise.
   bool RunPackageMaker(const char* command, const char* packageFile);
 
-  // Retrieve the name of package file that will be generated for this
-  // component. The name is just the file name with extension, and
-  // does not include the subdirectory.
-  std::string GetPackageName(const cmCPackComponent& component);
-
   // Generate a package in the file packageFile for the given
   // component.  All of the files within this component are stored in
   // the directory packageDir. Returns true if successful, false
@@ -71,48 +53,6 @@ protected:
                                 const char* packageDir,
                                 const cmCPackComponent& component);
 
-  // Writes a distribution.dist file, which turns a metapackage into a
-  // full-fledged distribution. This file is used to describe
-  // inter-component dependencies. metapackageFile is the name of the
-  // metapackage for the distribution. Only valid for a
-  // component-based install.
-  void WriteDistributionFile(const char* metapackageFile);
-
-  // Subroutine of WriteDistributionFile that writes out the
-  // dependency attributes for inter-component dependencies.
-  void AddDependencyAttributes(const cmCPackComponent& component,
-                               std::set<const cmCPackComponent*>& visited,
-                               std::ostringstream& out);
-
-  // Subroutine of WriteDistributionFile that writes out the
-  // reverse dependency attributes for inter-component dependencies.
-  void AddReverseDependencyAttributes(
-    const cmCPackComponent& component,
-    std::set<const cmCPackComponent*>& visited, std::ostringstream& out);
-
-  // Generates XML that encodes the hierarchy of component groups and
-  // their components in a form that can be used by distribution
-  // metapackages.
-  void CreateChoiceOutline(const cmCPackComponentGroup& group,
-                           std::ostringstream& out);
-
-  /// Create the "choice" XML element to describe a component group
-  /// for the installer GUI.
-  void CreateChoice(const cmCPackComponentGroup& group,
-                    std::ostringstream& out);
-
-  /// Create the "choice" XML element to describe a component for the
-  /// installer GUI.
-  void CreateChoice(const cmCPackComponent& component,
-                    std::ostringstream& out);
-
-  // Escape the given string to make it usable as an XML attribute
-  // value.
-  std::string EscapeForXML(std::string str);
-
-  // The PostFlight component when creating a metapackage
-  cmCPackComponent PostFlightComponent;
-
   double PackageMakerVersion;
   unsigned int PackageCompatibilityVersion;
 };