Rename the cmQtAutomoc class to cmQtAutoGenerators.

It will be extended to process .ui and .qrc files too.

1 files changed, 1321 insertions, 0 deletions

diff --git a/Source/cmQtAutoGenerators.cxx b/Source/cmQtAutoGenerators.cxx
new file mode 100644
index 0000000..24f4498
--- /dev/null
+++ b/Source/cmQtAutoGenerators.cxx
@@ -0,0 +1,1321 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2004-2011 Kitware, Inc.
+  Copyright 2011 Alexander Neundorf (neundorf@kde.org)
+
+  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 "cmGlobalGenerator.h"
+#include "cmLocalGenerator.h"
+#include "cmMakefile.h"
+#include "cmSourceFile.h"
+#include "cmSystemTools.h"
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+# include "cmLocalVisualStudioGenerator.h"
+#endif
+
+#include <cmsys/Terminal.h>
+#include <cmsys/ios/sstream>
+
+#include <string.h>
+#if defined(__APPLE__)
+#include <unistd.h>
+#endif
+
+#include "cmQtAutoGenerators.h"
+
+
+static bool requiresMocing(const std::string& text, std::string &macroName)
+{
+  // this simple check is much much faster than the regexp
+  if (strstr(text.c_str(), "Q_OBJECT") == NULL
+      && strstr(text.c_str(), "Q_GADGET") == NULL)
+    {
+    return false;
+    }
+
+  cmsys::RegularExpression qObjectRegExp("[\n][ \t]*Q_OBJECT[^a-zA-Z0-9_]");
+  if (qObjectRegExp.find(text))
+    {
+    macroName = "Q_OBJECT";
+    return true;
+    }
+  cmsys::RegularExpression qGadgetRegExp("[\n][ \t]*Q_GADGET[^a-zA-Z0-9_]");
+  if (qGadgetRegExp.find(text))
+    {
+    macroName = "Q_GADGET";
+    return true;
+    }
+  return false;
+}
+
+
+static std::string findMatchingHeader(const std::string& absPath,
+                                      const std::string& mocSubDir,
+                                      const std::string& basename,
+                              const std::vector<std::string>& headerExtensions)
+{
+  std::string header;
+  for(std::vector<std::string>::const_iterator ext = headerExtensions.begin();
+      ext != headerExtensions.end();
+      ++ext)
+    {
+    std::string sourceFilePath = absPath + basename + "." + (*ext);
+    if (cmsys::SystemTools::FileExists(sourceFilePath.c_str()))
+      {
+      header = sourceFilePath;
+      break;
+      }
+    if (!mocSubDir.empty())
+      {
+      sourceFilePath = mocSubDir + basename + "." + (*ext);
+      if (cmsys::SystemTools::FileExists(sourceFilePath.c_str()))
+        {
+        header = sourceFilePath;
+        break;
+        }
+      }
+    }
+
+  return header;
+}
+
+
+static std::string extractSubDir(const std::string& absPath,
+                                 const std::string& currentMoc)
+{
+  std::string subDir;
+  if (currentMoc.find_first_of('/') != std::string::npos)
+    {
+    subDir = absPath
+                  + cmsys::SystemTools::GetFilenamePath(currentMoc) + '/';
+    }
+  return subDir;
+}
+
+
+static void copyTargetProperty(cmTarget* destinationTarget,
+                               cmTarget* sourceTarget,
+                               const char* propertyName)
+{
+  const char* propertyValue = sourceTarget->GetProperty(propertyName);
+  if (propertyValue)
+    {
+    destinationTarget->SetProperty(propertyName, propertyValue);
+    }
+}
+
+
+cmQtAutoGenerators::cmQtAutoGenerators()
+:Verbose(cmsys::SystemTools::GetEnv("VERBOSE") != 0)
+,ColorOutput(true)
+,RunMocFailed(false)
+,GenerateAll(false)
+{
+
+  std::string colorEnv = "";
+  cmsys::SystemTools::GetEnv("COLOR", colorEnv);
+  if(!colorEnv.empty())
+    {
+    if(cmSystemTools::IsOn(colorEnv.c_str()))
+      {
+      this->ColorOutput = true;
+      }
+    else
+      {
+      this->ColorOutput = false;
+      }
+    }
+}
+
+bool cmQtAutoGenerators::InitializeMocSourceFile(cmTarget* target)
+{
+  cmMakefile* makefile = target->GetMakefile();
+  // don't do anything if there is no Qt4 or Qt5Core (which contains moc):
+  std::string qtMajorVersion = makefile->GetSafeDefinition("QT_VERSION_MAJOR");
+  if (qtMajorVersion == "")
+    {
+    qtMajorVersion = makefile->GetSafeDefinition("Qt5Core_VERSION_MAJOR");
+    }
+  if (qtMajorVersion != "4" && qtMajorVersion != "5")
+    {
+    return false;
+    }
+
+  std::string automocTargetName = target->GetName();
+  automocTargetName += "_automoc";
+  std::string mocCppFile = makefile->GetCurrentOutputDirectory();
+  mocCppFile += "/";
+  mocCppFile += automocTargetName;
+  mocCppFile += ".cpp";
+  cmSourceFile* mocCppSource = makefile->GetOrCreateSource(mocCppFile.c_str(),
+                                                         true);
+  makefile->AppendProperty("ADDITIONAL_MAKE_CLEAN_FILES",
+                           mocCppFile.c_str(), false);
+
+  target->AddSourceFile(mocCppSource);
+  return true;
+}
+
+static void GetCompileDefinitionsAndDirectories(cmTarget *target,
+                                                const char * config,
+                                                std::string &incs,
+                                                std::string &defs)
+{
+  cmMakefile* makefile = target->GetMakefile();
+  cmLocalGenerator* localGen = makefile->GetLocalGenerator();
+  std::vector<std::string> includeDirs;
+  cmGeneratorTarget gtgt(target);
+  // Get the include dirs for this target, without stripping the implicit
+  // include dirs off, see http://public.kitware.com/Bug/view.php?id=13667
+  localGen->GetIncludeDirectories(includeDirs, &gtgt, "CXX", config, false);
+  const char* sep = "";
+  incs = "";
+  for(std::vector<std::string>::const_iterator incDirIt = includeDirs.begin();
+      incDirIt != includeDirs.end();
+      ++incDirIt)
+    {
+    incs += sep;
+    sep = ";";
+    incs += *incDirIt;
+    }
+
+  std::set<std::string> defines;
+  localGen->AddCompileDefinitions(defines, target, config);
+
+  sep = "";
+  for(std::set<std::string>::const_iterator defIt = defines.begin();
+      defIt != defines.end();
+      ++defIt)
+    {
+    defs += sep;
+    sep = ";";
+    defs += *defIt;
+    }
+}
+
+void cmQtAutoGenerators::SetupAutoGenerateTarget(cmTarget* target)
+{
+  cmMakefile* makefile = target->GetMakefile();
+  const char* targetName = target->GetName();
+
+  bool relaxedMode = makefile->IsOn("CMAKE_AUTOMOC_RELAXED_MODE");
+
+  // create a custom target for running automoc at buildtime:
+  std::string automocTargetName = targetName;
+  automocTargetName += "_automoc";
+
+  std::string targetDir = makefile->GetCurrentOutputDirectory();
+  targetDir += makefile->GetCMakeInstance()->GetCMakeFilesDirectory();
+  targetDir += "/";
+  targetDir += automocTargetName;
+  targetDir += ".dir/";
+
+  cmCustomCommandLine currentLine;
+  currentLine.push_back(makefile->GetSafeDefinition("CMAKE_COMMAND"));
+  currentLine.push_back("-E");
+  currentLine.push_back("cmake_automoc");
+  currentLine.push_back(targetDir);
+  currentLine.push_back("$<CONFIGURATION>");
+
+  cmCustomCommandLines commandLines;
+  commandLines.push_back(currentLine);
+
+  std::string workingDirectory = cmSystemTools::CollapseFullPath(
+                                    "", makefile->GetCurrentOutputDirectory());
+
+  std::vector<std::string> depends;
+  std::string automocComment = "Automoc for target ";
+  automocComment += targetName;
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+  bool usePRE_BUILD = false;
+  cmLocalGenerator* localGen = makefile->GetLocalGenerator();
+  cmGlobalGenerator* gg = localGen->GetGlobalGenerator();
+  if(strstr(gg->GetName(), "Visual Studio"))
+    {
+    cmLocalVisualStudioGenerator* vslg =
+      static_cast<cmLocalVisualStudioGenerator*>(localGen);
+    // Under VS >= 7 use a PRE_BUILD event instead of a separate target to
+    // reduce the number of targets loaded into the IDE.
+    // This also works around a VS 11 bug that may skip updating the target:
+    //  https://connect.microsoft.com/VisualStudio/feedback/details/769495
+    usePRE_BUILD = vslg->GetVersion() >= cmLocalVisualStudioGenerator::VS7;
+    }
+  if(usePRE_BUILD)
+    {
+    // Add the pre-build command directly to bypass the OBJECT_LIBRARY
+    // rejection in cmMakefile::AddCustomCommandToTarget because we know
+    // PRE_BUILD will work for an OBJECT_LIBRARY in this specific case.
+    std::vector<std::string> no_output;
+    cmCustomCommand cc(makefile, no_output, depends,
+                       commandLines, automocComment.c_str(),
+                       workingDirectory.c_str());
+    cc.SetEscapeOldStyle(false);
+    cc.SetEscapeAllowMakeVars(true);
+    target->GetPreBuildCommands().push_back(cc);
+    }
+  else
+#endif
+    {
+    cmTarget* automocTarget = makefile->AddUtilityCommand(
+                                automocTargetName.c_str(), true,
+                                workingDirectory.c_str(), depends,
+                                commandLines, false, automocComment.c_str());
+    // Set target folder
+    const char* automocFolder = makefile->GetCMakeInstance()->GetProperty(
+                                                     "AUTOMOC_TARGETS_FOLDER");
+    if (automocFolder && *automocFolder)
+      {
+      automocTarget->SetProperty("FOLDER", automocFolder);
+      }
+    else
+      {
+      // inherit FOLDER property from target (#13688)
+      copyTargetProperty(automocTarget, target, "FOLDER");
+      }
+
+    target->AddUtility(automocTargetName.c_str());
+    }
+
+  // configure a file to get all information to automoc at buildtime:
+  std::string _moc_files;
+  std::string _moc_headers;
+  const char* sepFiles = "";
+  const char* sepHeaders = "";
+
+  const std::vector<cmSourceFile*>& srcFiles = target->GetSourceFiles();
+
+  for(std::vector<cmSourceFile*>::const_iterator fileIt = srcFiles.begin();
+      fileIt != srcFiles.end();
+      ++fileIt)
+    {
+    cmSourceFile* sf = *fileIt;
+    std::string absFile = cmsys::SystemTools::GetRealPath(
+                                                    sf->GetFullPath().c_str());
+    bool skip = cmSystemTools::IsOn(sf->GetPropertyForUser("SKIP_AUTOMOC"));
+    bool generated = cmSystemTools::IsOn(sf->GetPropertyForUser("GENERATED"));
+
+    if ((skip==false) && (generated == false))
+      {
+      std::string ext = sf->GetExtension();
+      cmSystemTools::FileFormat fileType = cmSystemTools::GetFileFormat(
+                                                                  ext.c_str());
+      if (fileType == cmSystemTools::CXX_FILE_FORMAT)
+        {
+        _moc_files += sepFiles;
+        _moc_files += absFile;
+        sepFiles = ";";
+        }
+      else if (fileType == cmSystemTools::HEADER_FILE_FORMAT)
+        {
+        _moc_headers += sepHeaders;
+        _moc_headers += absFile;
+        sepHeaders = ";";
+        }
+      }
+    }
+
+  const char* tmp = target->GetProperty("AUTOMOC_MOC_OPTIONS");
+  std::string _moc_options = (tmp!=0 ? tmp : "");
+
+  // forget the variables added here afterwards again:
+  cmMakefile::ScopePushPop varScope(makefile);
+  static_cast<void>(varScope);
+
+  makefile->AddDefinition("_moc_target_name",
+          cmLocalGenerator::EscapeForCMake(automocTargetName.c_str()).c_str());
+  makefile->AddDefinition("_moc_options",
+          cmLocalGenerator::EscapeForCMake(_moc_options.c_str()).c_str());
+  makefile->AddDefinition("_moc_files",
+          cmLocalGenerator::EscapeForCMake(_moc_files.c_str()).c_str());
+  makefile->AddDefinition("_moc_headers",
+          cmLocalGenerator::EscapeForCMake(_moc_headers.c_str()).c_str());
+  makefile->AddDefinition("_moc_relaxed_mode", relaxedMode ? "TRUE" : "FALSE");
+
+  std::string _moc_incs;
+  std::string _moc_compile_defs;
+  std::vector<std::string> configs;
+  const char *config = makefile->GetConfigurations(configs);
+  GetCompileDefinitionsAndDirectories(target, config,
+                                      _moc_incs, _moc_compile_defs);
+
+  makefile->AddDefinition("_moc_incs",
+          cmLocalGenerator::EscapeForCMake(_moc_incs.c_str()).c_str());
+  makefile->AddDefinition("_moc_compile_defs",
+          cmLocalGenerator::EscapeForCMake(_moc_compile_defs.c_str()).c_str());
+
+  std::map<std::string, std::string> configIncludes;
+  std::map<std::string, std::string> configDefines;
+
+  for (std::vector<std::string>::const_iterator li = configs.begin();
+       li != configs.end(); ++li)
+    {
+    std::string config_moc_incs;
+    std::string config_moc_compile_defs;
+    GetCompileDefinitionsAndDirectories(target, li->c_str(),
+                                        config_moc_incs,
+                                        config_moc_compile_defs);
+    if (config_moc_incs != _moc_incs)
+      {
+      configIncludes["_moc_incs_" + *li] =
+                    cmLocalGenerator::EscapeForCMake(config_moc_incs.c_str());
+      if(_moc_incs.empty())
+        {
+        _moc_incs = config_moc_incs;
+        }
+      }
+    if (config_moc_compile_defs != _moc_compile_defs)
+      {
+      configDefines["_moc_compile_defs_" + *li] =
+            cmLocalGenerator::EscapeForCMake(config_moc_compile_defs.c_str());
+      if(_moc_compile_defs.empty())
+        {
+        _moc_compile_defs = config_moc_compile_defs;
+        }
+      }
+    }
+
+  const char *qtVersion = makefile->GetDefinition("Qt5Core_VERSION_MAJOR");
+  if (!qtVersion)
+    {
+    qtVersion = makefile->GetDefinition("QT_VERSION_MAJOR");
+    }
+  if (const char *targetQtVersion =
+      target->GetLinkInterfaceDependentStringProperty("QT_MAJOR_VERSION", 0))
+    {
+    qtVersion = targetQtVersion;
+    }
+  if (qtVersion)
+    {
+    makefile->AddDefinition("_target_qt_version", qtVersion);
+    }
+
+  {
+  const char *qtMoc = makefile->GetSafeDefinition("QT_MOC_EXECUTABLE");
+  makefile->AddDefinition("_qt_moc_executable", qtMoc);
+  }
+
+  if (strcmp(qtVersion, "5") == 0)
+    {
+    cmTarget *qt5Moc = makefile->FindTargetToUse("Qt5::moc");
+    if (!qt5Moc)
+      {
+      cmSystemTools::Error("Qt5::moc target not found ",
+                          automocTargetName.c_str());
+      return;
+      }
+    makefile->AddDefinition("_qt_moc_executable", qt5Moc->GetLocation(0));
+    }
+  else
+    {
+    if (strcmp(qtVersion, "4") != 0)
+      {
+      cmSystemTools::Error("The CMAKE_AUTOMOC feature supports only Qt 4 and "
+                          "Qt 5 ", automocTargetName.c_str());
+      }
+    }
+
+  const char* cmakeRoot = makefile->GetSafeDefinition("CMAKE_ROOT");
+  std::string inputFile = cmakeRoot;
+  inputFile += "/Modules/AutomocInfo.cmake.in";
+  std::string outputFile = targetDir;
+  outputFile += "/AutomocInfo.cmake";
+  makefile->ConfigureFile(inputFile.c_str(), outputFile.c_str(),
+                          false, true, false);
+
+  if (!configDefines.empty() || !configIncludes.empty())
+    {
+    std::ofstream infoFile(outputFile.c_str(), std::ios::app);
+    if ( !infoFile )
+      {
+      std::string error = "Internal CMake error when trying to open file: ";
+      error += outputFile.c_str();
+      error += " for writing.";
+      cmSystemTools::Error(error.c_str());
+      return;
+      }
+    if (!configDefines.empty())
+      {
+      for (std::map<std::string, std::string>::iterator
+            it = configDefines.begin(), end = configDefines.end();
+            it != end; ++it)
+        {
+        infoFile << "set(AM_MOC_COMPILE_DEFINITIONS_" << it->first <<
+          " " << it->second << ")\n";
+        }
+      }
+    if (!configIncludes.empty())
+      {
+      for (std::map<std::string, std::string>::iterator
+            it = configIncludes.begin(), end = configIncludes.end();
+            it != end; ++it)
+        {
+        infoFile << "set(AM_MOC_INCLUDES_" << it->first <<
+          " " << it->second << ")\n";
+        }
+      }
+    }
+}
+
+
+bool cmQtAutoGenerators::Run(const char* targetDirectory, const char *config)
+{
+  bool success = true;
+  cmake cm;
+  cmGlobalGenerator* gg = this->CreateGlobalGenerator(&cm, targetDirectory);
+  cmMakefile* makefile = gg->GetCurrentLocalGenerator()->GetMakefile();
+
+  this->ReadAutomocInfoFile(makefile, targetDirectory, config);
+  this->ReadOldMocDefinitionsFile(makefile, targetDirectory);
+
+  this->Init();
+
+  if (this->QtMajorVersion == "4" || this->QtMajorVersion == "5")
+    {
+    success = this->RunAutomoc(makefile);
+    }
+
+  this->WriteOldMocDefinitionsFile(targetDirectory);
+
+  delete gg;
+  gg = NULL;
+  makefile = NULL;
+  return success;
+}
+
+
+cmGlobalGenerator* cmQtAutoGenerators::CreateGlobalGenerator(cmake* cm,
+                                                  const char* targetDirectory)
+{
+  cmGlobalGenerator* gg = new cmGlobalGenerator();
+  gg->SetCMakeInstance(cm);
+
+  cmLocalGenerator* lg = gg->CreateLocalGenerator();
+  lg->GetMakefile()->SetHomeOutputDirectory(targetDirectory);
+  lg->GetMakefile()->SetStartOutputDirectory(targetDirectory);
+  lg->GetMakefile()->SetHomeDirectory(targetDirectory);
+  lg->GetMakefile()->SetStartDirectory(targetDirectory);
+  gg->SetCurrentLocalGenerator(lg);
+
+  return gg;
+}
+
+
+bool cmQtAutoGenerators::ReadAutomocInfoFile(cmMakefile* makefile,
+                                      const char* targetDirectory,
+                                      const char *config)
+{
+  std::string filename(cmSystemTools::CollapseFullPath(targetDirectory));
+  cmSystemTools::ConvertToUnixSlashes(filename);
+  filename += "/AutomocInfo.cmake";
+
+  if (!makefile->ReadListFile(0, filename.c_str()))
+    {
+    cmSystemTools::Error("Error processing file: ", filename.c_str());
+    return false;
+    }
+
+  this->QtMajorVersion = makefile->GetSafeDefinition("AM_QT_VERSION_MAJOR");
+  if (this->QtMajorVersion == "")
+    {
+    this->QtMajorVersion = makefile->GetSafeDefinition(
+                                     "AM_Qt5Core_VERSION_MAJOR");
+    }
+  this->Sources = makefile->GetSafeDefinition("AM_SOURCES");
+  this->Headers = makefile->GetSafeDefinition("AM_HEADERS");
+  this->IncludeProjectDirsBefore = makefile->IsOn(
+                                "AM_CMAKE_INCLUDE_DIRECTORIES_PROJECT_BEFORE");
+  this->Srcdir = makefile->GetSafeDefinition("AM_CMAKE_CURRENT_SOURCE_DIR");
+  this->Builddir = makefile->GetSafeDefinition("AM_CMAKE_CURRENT_BINARY_DIR");
+  this->MocExecutable = makefile->GetSafeDefinition("AM_QT_MOC_EXECUTABLE");
+  std::string compileDefsPropOrig = "AM_MOC_COMPILE_DEFINITIONS";
+  std::string compileDefsProp = compileDefsPropOrig;
+  if(config)
+    {
+    compileDefsProp += "_";
+    compileDefsProp += config;
+    }
+  const char *compileDefs = makefile->GetDefinition(compileDefsProp.c_str());
+  this->MocCompileDefinitionsStr = compileDefs ? compileDefs
+                  : makefile->GetSafeDefinition(compileDefsPropOrig.c_str());
+  std::string includesPropOrig = "AM_MOC_INCLUDES";
+  std::string includesProp = includesPropOrig;
+  if(config)
+    {
+    includesProp += "_";
+    includesProp += config;
+    }
+  const char *includes = makefile->GetDefinition(includesProp.c_str());
+  this->MocIncludesStr = includes ? includes
+                      : makefile->GetSafeDefinition(includesPropOrig.c_str());
+  this->MocOptionsStr = makefile->GetSafeDefinition("AM_MOC_OPTIONS");
+  this->ProjectBinaryDir = makefile->GetSafeDefinition("AM_CMAKE_BINARY_DIR");
+  this->ProjectSourceDir = makefile->GetSafeDefinition("AM_CMAKE_SOURCE_DIR");
+  this->TargetName = makefile->GetSafeDefinition("AM_TARGET_NAME");
+
+  this->CurrentCompileSettingsStr = this->MakeCompileSettingsString(makefile);
+
+  this->RelaxedMode = makefile->IsOn("AM_RELAXED_MODE");
+
+  return true;
+}
+
+
+std::string cmQtAutoGenerators::MakeCompileSettingsString(cmMakefile* makefile)
+{
+  std::string s;
+  s += makefile->GetSafeDefinition("AM_MOC_COMPILE_DEFINITIONS");
+  s += " ~~~ ";
+  s += makefile->GetSafeDefinition("AM_MOC_INCLUDES");
+  s += " ~~~ ";
+  s += makefile->GetSafeDefinition("AM_MOC_OPTIONS");
+  s += " ~~~ ";
+  s += makefile->IsOn("AM_CMAKE_INCLUDE_DIRECTORIES_PROJECT_BEFORE") ? "TRUE"
+                                                                     : "FALSE";
+  s += " ~~~ ";
+
+  return s;
+}
+
+
+bool cmQtAutoGenerators::ReadOldMocDefinitionsFile(cmMakefile* makefile,
+                                            const char* targetDirectory)
+{
+  std::string filename(cmSystemTools::CollapseFullPath(targetDirectory));
+  cmSystemTools::ConvertToUnixSlashes(filename);
+  filename += "/AutomocOldMocDefinitions.cmake";
+
+  if (makefile->ReadListFile(0, filename.c_str()))
+    {
+    this->OldCompileSettingsStr =
+                        makefile->GetSafeDefinition("AM_OLD_COMPILE_SETTINGS");
+    }
+  return true;
+}
+
+
+void
+cmQtAutoGenerators::WriteOldMocDefinitionsFile(const char* targetDirectory)
+{
+  std::string filename(cmSystemTools::CollapseFullPath(targetDirectory));
+  cmSystemTools::ConvertToUnixSlashes(filename);
+  filename += "/AutomocOldMocDefinitions.cmake";
+
+  std::fstream outfile;
+  outfile.open(filename.c_str(),
+               std::ios::out | std::ios::trunc);
+  outfile << "set(AM_OLD_COMPILE_SETTINGS "
+              << cmLocalGenerator::EscapeForCMake(
+                 this->CurrentCompileSettingsStr.c_str()) << ")\n";
+
+  outfile.close();
+}
+
+
+void cmQtAutoGenerators::Init()
+{
+  this->OutMocCppFilename = this->Builddir;
+  this->OutMocCppFilename += this->TargetName;
+  this->OutMocCppFilename += ".cpp";
+
+  std::vector<std::string> cdefList;
+  cmSystemTools::ExpandListArgument(this->MocCompileDefinitionsStr, cdefList);
+  for(std::vector<std::string>::const_iterator it = cdefList.begin();
+      it != cdefList.end();
+      ++it)
+    {
+    this->MocDefinitions.push_back("-D" + (*it));
+    }
+
+  cmSystemTools::ExpandListArgument(this->MocOptionsStr, this->MocOptions);
+
+  std::vector<std::string> incPaths;
+  cmSystemTools::ExpandListArgument(this->MocIncludesStr, incPaths);
+
+  std::set<std::string> frameworkPaths;
+  for(std::vector<std::string>::const_iterator it = incPaths.begin();
+      it != incPaths.end();
+      ++it)
+    {
+    const std::string &path = *it;
+    this->MocIncludes.push_back("-I" + path);
+    if (this->EndsWith(path, ".framework/Headers"))
+      {
+      // Go up twice to get to the framework root
+      std::vector<std::string> pathComponents;
+      cmsys::SystemTools::SplitPath(path.c_str(), pathComponents);
+      std::string frameworkPath =cmsys::SystemTools::JoinPath(
+                             pathComponents.begin(), pathComponents.end() - 2);
+      frameworkPaths.insert(frameworkPath);
+      }
+    }
+
+  for (std::set<std::string>::const_iterator it = frameworkPaths.begin();
+         it != frameworkPaths.end(); ++it)
+    {
+    this->MocIncludes.push_back("-F");
+    this->MocIncludes.push_back(*it);
+    }
+
+
+    if (this->IncludeProjectDirsBefore)
+      {
+      const std::string &binDir = "-I" + this->ProjectBinaryDir;
+
+      const std::string srcDir = "-I" + this->ProjectSourceDir;
+
+      std::list<std::string> sortedMocIncludes;
+      std::list<std::string>::iterator it = this->MocIncludes.begin();
+      while (it != this->MocIncludes.end())
+        {
+        if (this->StartsWith(*it, binDir))
+          {
+          sortedMocIncludes.push_back(*it);
+          it = this->MocIncludes.erase(it);
+          }
+        else
+          {
+          ++it;
+          }
+        }
+      it = this->MocIncludes.begin();
+      while (it != this->MocIncludes.end())
+        {
+        if (this->StartsWith(*it, srcDir))
+          {
+          sortedMocIncludes.push_back(*it);
+          it = this->MocIncludes.erase(it);
+          }
+        else
+          {
+          ++it;
+          }
+        }
+      sortedMocIncludes.insert(sortedMocIncludes.end(),
+                           this->MocIncludes.begin(), this->MocIncludes.end());
+      this->MocIncludes = sortedMocIncludes;
+    }
+
+}
+
+
+bool cmQtAutoGenerators::RunAutomoc(cmMakefile* makefile)
+{
+  if (!cmsys::SystemTools::FileExists(this->OutMocCppFilename.c_str())
+    || (this->OldCompileSettingsStr != this->CurrentCompileSettingsStr))
+    {
+    this->GenerateAll = true;
+    }
+
+  // the program goes through all .cpp files to see which moc files are
+  // included. It is not really interesting how the moc file is named, but
+  // what file the moc is created from. Once a moc is included the same moc
+  // may not be included in the _automoc.cpp file anymore. OTOH if there's a
+  // header containing Q_OBJECT where no corresponding moc file is included
+  // anywhere a moc_<filename>.cpp file is created and included in
+  // the _automoc.cpp file.
+
+  // key = moc source filepath, value = moc output filepath
+  std::map<std::string, std::string> includedMocs;
+  // collect all headers which may need to be mocced
+  std::set<std::string> headerFiles;
+
+  std::vector<std::string> sourceFiles;
+  cmSystemTools::ExpandListArgument(this->Sources, sourceFiles);
+
+  const std::vector<std::string>& headerExtensions =
+                                               makefile->GetHeaderExtensions();
+
+  for (std::vector<std::string>::const_iterator it = sourceFiles.begin();
+       it != sourceFiles.end();
+       ++it)
+    {
+    const std::string &absFilename = *it;
+    if (this->Verbose)
+      {
+      std::cout << "AUTOMOC: Checking " << absFilename << std::endl;
+      }
+    if (this->RelaxedMode)
+      {
+      this->ParseCppFile(absFilename, headerExtensions, includedMocs);
+      }
+    else
+      {
+      this->StrictParseCppFile(absFilename, headerExtensions, includedMocs);
+      }
+    this->SearchHeadersForCppFile(absFilename, headerExtensions, headerFiles);
+    }
+
+  std::vector<std::string> headerFilesVec;
+  cmSystemTools::ExpandListArgument(this->Headers, headerFilesVec);
+  for (std::vector<std::string>::const_iterator it = headerFilesVec.begin();
+       it != headerFilesVec.end();
+       ++it)
+    {
+    headerFiles.insert(*it);
+    }
+
+  // key = moc source filepath, value = moc output filename
+  std::map<std::string, std::string> notIncludedMocs;
+  this->ParseHeaders(headerFiles, includedMocs, notIncludedMocs);
+
+  // run moc on all the moc's that are #included in source files
+  for(std::map<std::string, std::string>::const_iterator
+                                                     it = includedMocs.begin();
+      it != includedMocs.end();
+      ++it)
+    {
+    this->GenerateMoc(it->first, it->second);
+    }
+
+  cmsys_ios::stringstream outStream;
+  outStream << "/* This file is autogenerated, do not edit*/\n";
+
+  bool automocCppChanged = false;
+  if (notIncludedMocs.empty())
+    {
+    outStream << "enum some_compilers { need_more_than_nothing };\n";
+    }
+  else
+    {
+    // run moc on the remaining headers and include them in
+    // the _automoc.cpp file
+    for(std::map<std::string, std::string>::const_iterator
+                                                  it = notIncludedMocs.begin();
+        it != notIncludedMocs.end();
+        ++it)
+      {
+      bool mocSuccess = this->GenerateMoc(it->first, it->second);
+      if (mocSuccess)
+        {
+        automocCppChanged = true;
+        }
+      outStream << "#include \"" << it->second << "\"\n";
+      }
+    }
+
+  if (this->RunMocFailed)
+    {
+    std::cerr << "moc failed..."<< std::endl;
+    return false;
+    }
+  outStream.flush();
+  std::string automocSource = outStream.str();
+  if (!automocCppChanged)
+    {
+    // compare contents of the _automoc.cpp file
+    const std::string oldContents = this->ReadAll(this->OutMocCppFilename);
+    if (oldContents == automocSource)
+      {
+      // nothing changed: don't touch the _automoc.cpp file
+      return true;
+      }
+    }
+
+  // source file that includes all remaining moc files (_automoc.cpp file)
+  std::fstream outfile;
+  outfile.open(this->OutMocCppFilename.c_str(),
+               std::ios::out | std::ios::trunc);
+  outfile << automocSource;
+  outfile.close();
+
+  return true;
+}
+
+
+void cmQtAutoGenerators::ParseCppFile(const std::string& absFilename,
+                              const std::vector<std::string>& headerExtensions,
+                              std::map<std::string, std::string>& includedMocs)
+{
+  cmsys::RegularExpression mocIncludeRegExp(
+              "[\n][ \t]*#[ \t]*include[ \t]+"
+              "[\"<](([^ \">]+/)?moc_[^ \">/]+\\.cpp|[^ \">]+\\.moc)[\">]");
+
+  const std::string contentsString = this->ReadAll(absFilename);
+  if (contentsString.empty())
+    {
+    std::cerr << "AUTOMOC: warning: " << absFilename << ": file is empty\n"
+              << std::endl;
+    return;
+    }
+  const std::string absPath = cmsys::SystemTools::GetFilenamePath(
+                   cmsys::SystemTools::GetRealPath(absFilename.c_str())) + '/';
+  const std::string scannedFileBasename = cmsys::SystemTools::
+                                  GetFilenameWithoutLastExtension(absFilename);
+  std::string macroName;
+  const bool requiresMoc = requiresMocing(contentsString, macroName);
+  bool dotMocIncluded = false;
+  bool mocUnderscoreIncluded = false;
+  std::string ownMocUnderscoreFile;
+  std::string ownDotMocFile;
+  std::string ownMocHeaderFile;
+
+  std::string::size_type matchOffset = 0;
+  // first a simple string check for "moc" is *much* faster than the regexp,
+  // and if the string search already fails, we don't have to try the
+  // expensive regexp
+  if ((strstr(contentsString.c_str(), "moc") != NULL)
+                                    && (mocIncludeRegExp.find(contentsString)))
+    {
+    // for every moc include in the file
+    do
+      {
+      const std::string currentMoc = mocIncludeRegExp.match(1);
+      //std::cout << "found moc include: " << currentMoc << std::endl;
+
+      std::string basename = cmsys::SystemTools::
+                                   GetFilenameWithoutLastExtension(currentMoc);
+      const bool moc_style = this->StartsWith(basename, "moc_");
+
+      // If the moc include is of the moc_foo.cpp style we expect
+      // the Q_OBJECT class declaration in a header file.
+      // If the moc include is of the foo.moc style we need to look for
+      // a Q_OBJECT macro in the current source file, if it contains the
+      // macro we generate the moc file from the source file.
+      // Q_OBJECT
+      if (moc_style)
+        {
+        // basename should be the part of the moc filename used for
+        // finding the correct header, so we need to remove the moc_ part
+        basename = basename.substr(4);
+        std::string mocSubDir = extractSubDir(absPath, currentMoc);
+        std::string headerToMoc = findMatchingHeader(
+                               absPath, mocSubDir, basename, headerExtensions);
+
+        if (!headerToMoc.empty())
+          {
+          includedMocs[headerToMoc] = currentMoc;
+          if (basename == scannedFileBasename)
+            {
+            mocUnderscoreIncluded = true;
+            ownMocUnderscoreFile = currentMoc;
+            ownMocHeaderFile = headerToMoc;
+            }
+          }
+        else
+          {
+          std::cerr << "AUTOMOC: error: " << absFilename << " The file "
+                    << "includes the moc file \"" << currentMoc << "\", "
+                    << "but could not find header \"" << basename
+                    << '{' << this->Join(headerExtensions, ',') << "}\" ";
+          if (mocSubDir.empty())
+            {
+            std::cerr << "in " << absPath << "\n" << std::endl;
+            }
+          else
+            {
+            std::cerr << "neither in " << absPath
+                      << " nor in " << mocSubDir << "\n" << std::endl;
+            }
+
+          ::exit(EXIT_FAILURE);
+          }
+        }
+      else
+        {
+        std::string fileToMoc = absFilename;
+        if ((basename != scannedFileBasename) || (requiresMoc==false))
+          {
+          std::string mocSubDir = extractSubDir(absPath, currentMoc);
+          std::string headerToMoc = findMatchingHeader(
+                              absPath, mocSubDir, basename, headerExtensions);
+          if (!headerToMoc.empty())
+            {
+            // this is for KDE4 compatibility:
+            fileToMoc = headerToMoc;
+            if ((requiresMoc==false) &&(basename==scannedFileBasename))
+              {
+              std::cerr << "AUTOMOC: warning: " << absFilename << ": The file "
+                            "includes the moc file \"" << currentMoc <<
+                            "\", but does not contain a " << macroName
+                            << " macro. Running moc on "
+                        << "\"" << headerToMoc << "\" ! Include \"moc_"
+                        << basename << ".cpp\" for a compatiblity with "
+                           "strict mode (see CMAKE_AUTOMOC_RELAXED_MODE).\n"
+                        << std::endl;
+              }
+            else
+              {
+              std::cerr << "AUTOMOC: warning: " << absFilename << ": The file "
+                            "includes the moc file \"" << currentMoc <<
+                            "\" instead of \"moc_" << basename << ".cpp\". "
+                            "Running moc on "
+                        << "\"" << headerToMoc << "\" ! Include \"moc_"
+                        << basename << ".cpp\" for compatiblity with "
+                           "strict mode (see CMAKE_AUTOMOC_RELAXED_MODE).\n"
+                        << std::endl;
+              }
+            }
+          else
+            {
+            std::cerr <<"AUTOMOC: error: " << absFilename << ": The file "
+                        "includes the moc file \"" << currentMoc <<
+                        "\", which seems to be the moc file from a different "
+                        "source file. CMake also could not find a matching "
+                        "header.\n" << std::endl;
+            ::exit(EXIT_FAILURE);
+            }
+          }
+        else
+          {
+          dotMocIncluded = true;
+          ownDotMocFile = currentMoc;
+          }
+        includedMocs[fileToMoc] = currentMoc;
+        }
+      matchOffset += mocIncludeRegExp.end();
+      } while(mocIncludeRegExp.find(contentsString.c_str() + matchOffset));
+    }
+
+  // In this case, check whether the scanned file itself contains a Q_OBJECT.
+  // If this is the case, the moc_foo.cpp should probably be generated from
+  // foo.cpp instead of foo.h, because otherwise it won't build.
+  // But warn, since this is not how it is supposed to be used.
+  if ((dotMocIncluded == false) && (requiresMoc == true))
+    {
+    if (mocUnderscoreIncluded == true)
+      {
+      // this is for KDE4 compatibility:
+      std::cerr << "AUTOMOC: warning: " << absFilename << ": The file "
+                << "contains a " << macroName << " macro, but does not "
+                "include "
+                << "\"" << scannedFileBasename << ".moc\", but instead "
+                   "includes "
+                << "\"" << ownMocUnderscoreFile  << "\". Running moc on "
+                << "\"" << absFilename << "\" ! Better include \""
+                << scannedFileBasename << ".moc\" for compatiblity with "
+                   "strict mode (see CMAKE_AUTOMOC_RELAXED_MODE).\n"
+                << std::endl;
+      includedMocs[absFilename] = ownMocUnderscoreFile;
+      includedMocs.erase(ownMocHeaderFile);
+      }
+    else
+      {
+      // otherwise always error out since it will not compile:
+      std::cerr << "AUTOMOC: error: " << absFilename << ": The file "
+                << "contains a " << macroName << " macro, but does not "
+                "include "
+                << "\"" << scannedFileBasename << ".moc\" !\n"
+                << std::endl;
+      ::exit(EXIT_FAILURE);
+      }
+    }
+
+}
+
+
+void cmQtAutoGenerators::StrictParseCppFile(const std::string& absFilename,
+                              const std::vector<std::string>& headerExtensions,
+                              std::map<std::string, std::string>& includedMocs)
+{
+  cmsys::RegularExpression mocIncludeRegExp(
+              "[\n][ \t]*#[ \t]*include[ \t]+"
+              "[\"<](([^ \">]+/)?moc_[^ \">/]+\\.cpp|[^ \">]+\\.moc)[\">]");
+
+  const std::string contentsString = this->ReadAll(absFilename);
+  if (contentsString.empty())
+    {
+    std::cerr << "AUTOMOC: warning: " << absFilename << ": file is empty\n"
+              << std::endl;
+    return;
+    }
+  const std::string absPath = cmsys::SystemTools::GetFilenamePath(
+                   cmsys::SystemTools::GetRealPath(absFilename.c_str())) + '/';
+  const std::string scannedFileBasename = cmsys::SystemTools::
+                                  GetFilenameWithoutLastExtension(absFilename);
+
+  bool dotMocIncluded = false;
+
+  std::string::size_type matchOffset = 0;
+  // first a simple string check for "moc" is *much* faster than the regexp,
+  // and if the string search already fails, we don't have to try the
+  // expensive regexp
+  if ((strstr(contentsString.c_str(), "moc") != NULL)
+                                    && (mocIncludeRegExp.find(contentsString)))
+    {
+    // for every moc include in the file
+    do
+      {
+      const std::string currentMoc = mocIncludeRegExp.match(1);
+
+      std::string basename = cmsys::SystemTools::
+                                   GetFilenameWithoutLastExtension(currentMoc);
+      const bool mocUnderscoreStyle = this->StartsWith(basename, "moc_");
+
+      // If the moc include is of the moc_foo.cpp style we expect
+      // the Q_OBJECT class declaration in a header file.
+      // If the moc include is of the foo.moc style we need to look for
+      // a Q_OBJECT macro in the current source file, if it contains the
+      // macro we generate the moc file from the source file.
+      if (mocUnderscoreStyle)
+        {
+        // basename should be the part of the moc filename used for
+        // finding the correct header, so we need to remove the moc_ part
+        basename = basename.substr(4);
+        std::string mocSubDir = extractSubDir(absPath, currentMoc);
+        std::string headerToMoc = findMatchingHeader(
+                               absPath, mocSubDir, basename, headerExtensions);
+
+        if (!headerToMoc.empty())
+          {
+          includedMocs[headerToMoc] = currentMoc;
+          }
+        else
+          {
+          std::cerr << "AUTOMOC: error: " << absFilename << " The file "
+                    << "includes the moc file \"" << currentMoc << "\", "
+                    << "but could not find header \"" << basename
+                    << '{' << this->Join(headerExtensions, ',') << "}\" ";
+          if (mocSubDir.empty())
+            {
+            std::cerr << "in " << absPath << "\n" << std::endl;
+            }
+          else
+            {
+            std::cerr << "neither in " << absPath
+                      << " nor in " << mocSubDir << "\n" << std::endl;
+            }
+
+          ::exit(EXIT_FAILURE);
+          }
+        }
+      else
+        {
+        if (basename != scannedFileBasename)
+          {
+          std::cerr <<"AUTOMOC: error: " << absFilename << ": The file "
+                      "includes the moc file \"" << currentMoc <<
+                      "\", which seems to be the moc file from a different "
+                      "source file. This is not supported. "
+                      "Include \"" << scannedFileBasename << ".moc\" to run "
+                      "moc on this source file.\n" << std::endl;
+          ::exit(EXIT_FAILURE);
+          }
+        dotMocIncluded = true;
+        includedMocs[absFilename] = currentMoc;
+        }
+      matchOffset += mocIncludeRegExp.end();
+      } while(mocIncludeRegExp.find(contentsString.c_str() + matchOffset));
+    }
+
+  // In this case, check whether the scanned file itself contains a Q_OBJECT.
+  // If this is the case, the moc_foo.cpp should probably be generated from
+  // foo.cpp instead of foo.h, because otherwise it won't build.
+  // But warn, since this is not how it is supposed to be used.
+  std::string macroName;
+  if ((dotMocIncluded == false) && (requiresMocing(contentsString,
+                                                     macroName)))
+    {
+    // otherwise always error out since it will not compile:
+    std::cerr << "AUTOMOC: error: " << absFilename << ": The file "
+              << "contains a " << macroName << " macro, but does not include "
+              << "\"" << scannedFileBasename << ".moc\" !\n"
+              << std::endl;
+    ::exit(EXIT_FAILURE);
+    }
+
+}
+
+
+void
+cmQtAutoGenerators::SearchHeadersForCppFile(const std::string& absFilename,
+                              const std::vector<std::string>& headerExtensions,
+                              std::set<std::string>& absHeaders)
+{
+  // search for header files and private header files we may need to moc:
+  const std::string basename =
+              cmsys::SystemTools::GetFilenameWithoutLastExtension(absFilename);
+  const std::string absPath = cmsys::SystemTools::GetFilenamePath(
+                   cmsys::SystemTools::GetRealPath(absFilename.c_str())) + '/';
+
+  for(std::vector<std::string>::const_iterator ext = headerExtensions.begin();
+      ext != headerExtensions.end();
+      ++ext)
+    {
+    const std::string headerName = absPath + basename + "." + (*ext);
+    if (cmsys::SystemTools::FileExists(headerName.c_str()))
+      {
+      absHeaders.insert(headerName);
+      break;
+      }
+    }
+  for(std::vector<std::string>::const_iterator ext = headerExtensions.begin();
+      ext != headerExtensions.end();
+      ++ext)
+    {
+    const std::string privateHeaderName = absPath+basename+"_p."+(*ext);
+    if (cmsys::SystemTools::FileExists(privateHeaderName.c_str()))
+      {
+      absHeaders.insert(privateHeaderName);
+      break;
+      }
+    }
+
+}
+
+
+void cmQtAutoGenerators::ParseHeaders(const std::set<std::string>& absHeaders,
+                        const std::map<std::string, std::string>& includedMocs,
+                        std::map<std::string, std::string>& notIncludedMocs)
+{
+  for(std::set<std::string>::const_iterator hIt=absHeaders.begin();
+      hIt!=absHeaders.end();
+      ++hIt)
+    {
+    const std::string& headerName = *hIt;
+
+    if (includedMocs.find(headerName) == includedMocs.end())
+      {
+      if (this->Verbose)
+        {
+        std::cout << "AUTOMOC: Checking " << headerName << std::endl;
+        }
+
+      const std::string basename = cmsys::SystemTools::
+                                   GetFilenameWithoutLastExtension(headerName);
+
+      const std::string currentMoc = "moc_" + basename + ".cpp";
+      const std::string contents = this->ReadAll(headerName);
+      std::string macroName;
+      if (requiresMocing(contents, macroName))
+        {
+        //std::cout << "header contains Q_OBJECT macro";
+        notIncludedMocs[headerName] = currentMoc;
+        }
+      }
+    }
+
+}
+
+
+bool cmQtAutoGenerators::GenerateMoc(const std::string& sourceFile,
+                              const std::string& mocFileName)
+{
+  const std::string mocFilePath = this->Builddir + mocFileName;
+  int sourceNewerThanMoc = 0;
+  bool success = cmsys::SystemTools::FileTimeCompare(sourceFile.c_str(),
+                                                     mocFilePath.c_str(),
+                                                     &sourceNewerThanMoc);
+  if (this->GenerateAll || !success || sourceNewerThanMoc >= 0)
+    {
+    // make sure the directory for the resulting moc file exists
+    std::string mocDir = mocFilePath.substr(0, mocFilePath.rfind('/'));
+    if (!cmsys::SystemTools::FileExists(mocDir.c_str(), false))
+      {
+      cmsys::SystemTools::MakeDirectory(mocDir.c_str());
+      }
+
+    std::string msg = "Generating ";
+    msg += mocFileName;
+    cmSystemTools::MakefileColorEcho(cmsysTerminal_Color_ForegroundBlue
+                                           |cmsysTerminal_Color_ForegroundBold,
+                                     msg.c_str(), true, this->ColorOutput);
+
+    std::vector<cmStdString> command;
+    command.push_back(this->MocExecutable);
+    for (std::list<std::string>::const_iterator it = this->MocIncludes.begin();
+         it != this->MocIncludes.end();
+         ++it)
+      {
+      command.push_back(*it);
+      }
+    for(std::list<std::string>::const_iterator it=this->MocDefinitions.begin();
+        it != this->MocDefinitions.end();
+        ++it)
+      {
+      command.push_back(*it);
+      }
+    for(std::vector<std::string>::const_iterator it=this->MocOptions.begin();
+        it != this->MocOptions.end();
+        ++it)
+      {
+      command.push_back(*it);
+      }
+#ifdef _WIN32
+    command.push_back("-DWIN32");
+#endif
+    command.push_back("-o");
+    command.push_back(mocFilePath);
+    command.push_back(sourceFile);
+
+    if (this->Verbose)
+      {
+      for(std::vector<cmStdString>::const_iterator cmdIt = command.begin();
+          cmdIt != command.end();
+          ++cmdIt)
+        {
+        std::cout << *cmdIt << " ";
+        }
+      std::cout << std::endl;
+      }
+
+    std::string output;
+    int retVal = 0;
+    bool result = cmSystemTools::RunSingleCommand(command, &output, &retVal);
+    if (!result || retVal)
+      {
+      std::cerr << "AUTOMOC: error: process for " << mocFilePath <<" failed:\n"
+                << output << std::endl;
+      this->RunMocFailed = true;
+      cmSystemTools::RemoveFile(mocFilePath.c_str());
+      }
+    return true;
+    }
+  return false;
+}
+
+
+std::string cmQtAutoGenerators::Join(const std::vector<std::string>& lst,
+                              char separator)
+{
+    if (lst.empty())
+      {
+      return "";
+      }
+
+    std::string result;
+    for (std::vector<std::string>::const_iterator it = lst.begin();
+         it != lst.end();
+         ++it)
+      {
+      result += "." + (*it) + separator;
+      }
+    result.erase(result.end() - 1);
+    return result;
+}
+
+
+bool cmQtAutoGenerators::StartsWith(const std::string& str,
+                                    const std::string& with)
+{
+  return (str.substr(0, with.length()) == with);
+}
+
+
+bool cmQtAutoGenerators::EndsWith(const std::string& str,
+                                  const std::string& with)
+{
+  if (with.length() > (str.length()))
+    {
+    return false;
+    }
+  return (str.substr(str.length() - with.length(), with.length()) == with);
+}
+
+
+std::string cmQtAutoGenerators::ReadAll(const std::string& filename)
+{
+  std::ifstream file(filename.c_str());
+  cmsys_ios::stringstream stream;
+  stream << file.rdbuf();
+  file.close();
+  return stream.str();
+}