diff --git a/Modules/CPack.cmake b/Modules/CPack.cmake
index 42d3c0c..dec14a2 100644
--- a/Modules/CPack.cmake
+++ b/Modules/CPack.cmake
@@ -432,6 +432,7 @@ if(NOT CPACK_GENERATOR)
       option(CPACK_BINARY_STGZ "Enable to build STGZ packages"    ON)
       option(CPACK_BINARY_TGZ  "Enable to build TGZ packages"     ON)
       option(CPACK_BINARY_TBZ2 "Enable to build TBZ2 packages"    OFF)
+      option(CPACK_BINARY_TXZ "Enable to build TXZ packages"      OFF)
       option(CPACK_BINARY_DEB  "Enable to build Debian packages"  OFF)
       option(CPACK_BINARY_RPM  "Enable to build RPM packages"     OFF)
       option(CPACK_BINARY_NSIS "Enable to build NSIS packages"    OFF)
@@ -453,6 +454,7 @@ if(NOT CPACK_GENERATOR)
   cpack_optional_append(CPACK_GENERATOR  CPACK_BINARY_STGZ         STGZ)
   cpack_optional_append(CPACK_GENERATOR  CPACK_BINARY_TGZ          TGZ)
   cpack_optional_append(CPACK_GENERATOR  CPACK_BINARY_TBZ2         TBZ2)
+  cpack_optional_append(CPACK_GENERATOR  CPACK_BINARY_TXZ          TXZ)
   cpack_optional_append(CPACK_GENERATOR  CPACK_BINARY_TZ           TZ)
   cpack_optional_append(CPACK_GENERATOR  CPACK_BINARY_WIX          WIX)
   cpack_optional_append(CPACK_GENERATOR  CPACK_BINARY_ZIP          ZIP)
@@ -466,6 +468,7 @@ if(NOT CPACK_SOURCE_GENERATOR)
       option(CPACK_SOURCE_CYGWIN "Enable to build Cygwin source packages" ON)
     else()
       option(CPACK_SOURCE_TBZ2 "Enable to build TBZ2 source packages" ON)
+      option(CPACK_SOURCE_TXZ "Enable to build TXZ source packages"   ON)
       option(CPACK_SOURCE_TGZ  "Enable to build TGZ source packages"  ON)
       option(CPACK_SOURCE_TZ   "Enable to build TZ source packages"   ON)
       option(CPACK_SOURCE_ZIP  "Enable to build ZIP source packages"  OFF)
@@ -477,6 +480,7 @@ if(NOT CPACK_SOURCE_GENERATOR)
   cpack_optional_append(CPACK_SOURCE_GENERATOR  CPACK_SOURCE_CYGWIN  CygwinSource)
   cpack_optional_append(CPACK_SOURCE_GENERATOR  CPACK_SOURCE_TGZ     TGZ)
   cpack_optional_append(CPACK_SOURCE_GENERATOR  CPACK_SOURCE_TBZ2    TBZ2)
+  cpack_optional_append(CPACK_SOURCE_GENERATOR  CPACK_SOURCE_TXZ     TXZ)
   cpack_optional_append(CPACK_SOURCE_GENERATOR  CPACK_SOURCE_TZ      TZ)
   cpack_optional_append(CPACK_SOURCE_GENERATOR  CPACK_SOURCE_ZIP     ZIP)
 endif()
@@ -487,7 +491,7 @@ mark_as_advanced(CPACK_BINARY_CYGWIN CPACK_BINARY_PACKAGEMAKER CPACK_BINARY_OSXX
                  CPACK_BINARY_DEB    CPACK_BINARY_RPM          CPACK_BINARY_TZ
                  CPACK_BINARY_NSIS CPACK_BINARY_WIX CPACK_BINARY_ZIP CPACK_BINARY_BUNDLE
                  CPACK_SOURCE_CYGWIN CPACK_SOURCE_TBZ2 CPACK_SOURCE_TGZ
-                 CPACK_SOURCE_TZ CPACK_SOURCE_ZIP CPACK_BINARY_DRAGNDROP)
+                 CPACK_SOURCE_TXZ CPACK_SOURCE_TZ CPACK_SOURCE_ZIP CPACK_BINARY_DRAGNDROP)
 
 # Set some other variables
 cpack_set_if_not_set(CPACK_INSTALL_CMAKE_PROJECTS
diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt
index ab62d2b..17de041 100644
--- a/Source/CMakeLists.txt
+++ b/Source/CMakeLists.txt
@@ -482,6 +482,7 @@ set(CPACK_SRCS
   CPack/cmCPackNSISGenerator.cxx
   CPack/cmCPackSTGZGenerator.cxx
   CPack/cmCPackTGZGenerator.cxx
+  CPack/cmCPackTarXZGenerator.cxx
   CPack/cmCPackTarBZip2Generator.cxx
   CPack/cmCPackTarCompressGenerator.cxx
   CPack/cmCPackZIPGenerator.cxx
diff --git a/Source/CPack/cmCPackGeneratorFactory.cxx b/Source/CPack/cmCPackGeneratorFactory.cxx
index b36c2a2..ba7f8b1 100644
--- a/Source/CPack/cmCPackGeneratorFactory.cxx
+++ b/Source/CPack/cmCPackGeneratorFactory.cxx
@@ -15,6 +15,7 @@
 #include "cmCPackGenerator.h"
 #include "cmCPackTGZGenerator.h"
 #include "cmCPackTarBZip2Generator.h"
+#include "cmCPackTarXZGenerator.h"
 #include "cmCPackTarCompressGenerator.h"
 #include "cmCPackZIPGenerator.h"
 #include "cmCPackSTGZGenerator.h"
@@ -98,6 +99,11 @@ cmCPackGeneratorFactory::cmCPackGeneratorFactory()
     this->RegisterGenerator("TBZ2", "Tar BZip2 compression",
       cmCPackTarBZip2Generator::CreateGenerator);
     }
+  if (cmCPackTarXZGenerator::CanGenerate())
+    {
+  this->RegisterGenerator("TXZ", "Tar XZ compression",
+      cmCPackTarXZGenerator::CreateGenerator);
+    }
   if (cmCPackTarCompressGenerator::CanGenerate())
     {
     this->RegisterGenerator("TZ", "Tar Compress compression",
diff --git a/Tests/CMakeTests/ModuleNoticesTest.cmake.in b/Tests/CMakeTests/ModuleNoticesTest.cmake.in
index 8ecebd3..1fd5a7f 100644
--- a/Tests/CMakeTests/ModuleNoticesTest.cmake.in
+++ b/Tests/CMakeTests/ModuleNoticesTest.cmake.in
@@ -22,6 +22,7 @@ string(REPLACE "\r\r" "\r" notice_regex "${notice_regex}")
 # Modules that do not require our notice.
 set(notice_exceptions
   FindCUDA.cmake # MIT License, distributed here from upstream project
+  FindLibLZMA.cmake # Mandriva own patch, do not copyright by Kitware
   )
 
 # Load the list of modules to check.
diff --git a/Tests/SimpleInstall/CMakeLists.txt b/Tests/SimpleInstall/CMakeLists.txt
index 479d6ec..10cf7b2 100644
--- a/Tests/SimpleInstall/CMakeLists.txt
+++ b/Tests/SimpleInstall/CMakeLists.txt
@@ -359,6 +359,11 @@ if(UNIX AND NOT APPLE)
   if(found_bz2)
     set(CPACK_GENERATOR "${CPACK_GENERATOR};TBZ2")
   endif()
+  find_program(found_xz
+    NAMES xz)
+  if(found_xz)
+    set(CPACK_GENERATOR "${CPACK_GENERATOR};TXZ")
+  endif()
 endif()
 
 set(CPACK_PACKAGE_EXECUTABLES "SimpleInstall" "Simple Install")
diff --git a/Tests/SimpleInstallS2/CMakeLists.txt b/Tests/SimpleInstallS2/CMakeLists.txt
index 479d6ec..10cf7b2 100644
--- a/Tests/SimpleInstallS2/CMakeLists.txt
+++ b/Tests/SimpleInstallS2/CMakeLists.txt
@@ -359,6 +359,11 @@ if(UNIX AND NOT APPLE)
   if(found_bz2)
     set(CPACK_GENERATOR "${CPACK_GENERATOR};TBZ2")
   endif()
+  find_program(found_xz
+    NAMES xz)
+  if(found_xz)
+    set(CPACK_GENERATOR "${CPACK_GENERATOR};TXZ")
+  endif()
 endif()
 
 set(CPACK_PACKAGE_EXECUTABLES "SimpleInstall" "Simple Install")
diff --git a/Utilities/Release/release_cmake.cmake b/Utilities/Release/release_cmake.cmake
index f351ac8..35795d9 100644
--- a/Utilities/Release/release_cmake.cmake
+++ b/Utilities/Release/release_cmake.cmake
@@ -96,6 +96,9 @@ foreach(gen ${generators})
   if("${gen}" STREQUAL "TBZ2")
     set(SUFFIXES ${SUFFIXES} "*.tar.bz2")
   endif()
+  if("${gen}" STREQUAL "TXZ")
+    set(SUFFIXES ${SUFFIXES} "*.tar.xz")
+  endif()
   if("${gen}" MATCHES "Cygwin")
     set(SUFFIXES ${SUFFIXES} "*.tar.bz2")
     set(extra_files setup.hint)
--- a/Modules/FindLibLZMA.cmake 2012-06-08 11:29:30.000000000 +0000
+++ b/Modules/FindLibLZMA.cmake 2012-06-08 11:29:30.000000000 +0000
@@ -0,0 +1,49 @@
+# - Find LibLZMA
+# Find LibLZMA headers and library
+#
+#  LIBLZMA_FOUND             - True if liblzma is found.
+#  LIBLZMA_INCLUDE_DIR       - Directory where liblzma headers are located.
+#  LIBLZMA_LIBRARIES         - Lzma libraries to link against.
+#  LIBLZMA_HAS_AUTO_DECODER  - True if lzma_auto_decoder() is found (required).
+#  LIBLZMA_HAS_EASY_ENCODER  - True if lzma_easy_encoder() is found (required).
+#  LIBLZMA_HAS_LZMA_PRESET   - True if lzma_lzma_preset() is found (required).
+
+
+#=============================================================================
+# Copyright 2008-2009 Per Øyvind Karlsen <peroyvind@mandriva.org>
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distributed this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+IF (LIBLZMA_INCLUDE_DIRS AND LIBLZMA_LIBRARIES)
+    SET(LIBLZMA_FIND_QUIETLY TRUE)
+ENDIF (LIBLZMA_INCLUDE_DIRS AND LIBLZMA_LIBRARIES)
+
+IF (NOT WIN32)
+   INCLUDE(FindPkgConfig)
+   PKG_SEARCH_MODULE(LIBLZMA liblzma)
+   ELSE (NOT WIN32)
+       FIND_PATH(LIBLZMA_INCLUDE_DIRS lzma.h )
+       FIND_LIBRARY(LIBLZMA_LIBRARIES NAMES lzma )
+       INCLUDE(FindPackageHandleStandardArgs)
+       FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBLZMA DEFAULT_MSG LIBLZMA_INCLUDE_DIRS LIBLZMA_LIBRARIES)
+ENDIF (NOT WIN32)
+
+IF (LIBLZMA_FOUND)
+   INCLUDE(CheckLibraryExists)
+   CHECK_LIBRARY_EXISTS(${LIBLZMA_LIBRARIES} lzma_auto_decoder "" LIBLZMA_HAS_AUTO_DECODER)
+   CHECK_LIBRARY_EXISTS(${LIBLZMA_LIBRARIES} lzma_easy_encoder "" LIBLZMA_HAS_EASY_ENCODER)
+   CHECK_LIBRARY_EXISTS(${LIBLZMA_LIBRARIES} lzma_lzma_preset "" LIBLZMA_HAS_LZMA_PRESET)
+   IF (NOT LIBLZMA_HAS_AUTO_DECODER AND LIBLZMA_HAS_EASY_ENCODER AND LIBLZMA_HAS_LZMA_PRESET)
+      SET(LIBLZMA_FOUND FALSE)
+   ENDIF(NOT LIBLZMA_HAS_AUTO_DECODER AND LIBLZMA_HAS_EASY_ENCODER AND LIBLZMA_HAS_LZMA_PRESET)
+ENDIF (LIBLZMA_FOUND)
+
+MARK_AS_ADVANCED( LIBLZMA_INCLUDE_DIRS LIBLZMA_LIBRARIES )
--- a/Source/CPack/cmCPackTarXZGenerator.cxx    2012-06-08 11:29:30.000000000 +0000
+++ b/Source/CPack/cmCPackTarXZGenerator.cxx    2012-06-08 11:29:30.000000000 +0000
@@ -0,0 +1,31 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile: cmCPackTarXZGenerator.cxx,v $
+  Language:  C++
+  Date:      $Date: 2011-05-06 19:02:00 $
+  Version:   $Revision: 1.0 $
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+
+#include "cmCPackTarXZGenerator.h"
+
+//----------------------------------------------------------------------
+cmCPackTarXZGenerator::cmCPackTarXZGenerator() 
+ :cmCPackArchiveGenerator(cmArchiveWrite::CompressXZ,
+                          cmArchiveWrite::TypeTAR)
+{
+}
+
+//----------------------------------------------------------------------
+cmCPackTarXZGenerator::~cmCPackTarXZGenerator()
+{
+}
+
--- a/Source/CPack/cmCPackTarXZGenerator.h  2012-06-08 11:29:30.000000000 +0000
+++ b/Source/CPack/cmCPackTarXZGenerator.h  2012-06-08 11:29:30.000000000 +0000
@@ -0,0 +1,39 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile: cmCPackTarXZGenerator.h,v $
+  Language:  C++
+  Date:      $Date: 2007-02-02 19:40:26 $
+  Version:   $Revision: 1.2 $
+
+  Copyright (c) 2002 Kitware, Inc. All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+
+#ifndef cmCPackTarXZGenerator_h
+#define cmCPackTarXZGenerator_h
+
+#include "cmCPackArchiveGenerator.h"
+
+/** \class cmCPackTarXZGenerator
+ * \brief A generator for TarXZ files
+ */
+class cmCPackTarXZGenerator : public cmCPackArchiveGenerator
+{
+public:
+  cmCPackTypeMacro(cmCPackTarXZGenerator, cmCPackArchiveGenerator);
+  /**
+   * Construct generator
+   */
+  cmCPackTarXZGenerator();
+  virtual ~cmCPackTarXZGenerator();
+protected:
+  virtual const char* GetOutputExtension() { return ".tar.xz"; }
+};
+
+#endif