diff --git a/CMakeModules/FindCLucene.cmake b/CMakeModules/FindCLucene.cmake
new file mode 100644
index 000000000..873693d8c
--- /dev/null
+++ b/CMakeModules/FindCLucene.cmake
@@ -0,0 +1,132 @@
+#
+# This module looks for clucene (http://clucene.sf.net) support
+# It will define the following values
+#
+# CLUCENE_INCLUDE_DIRS = CLUCENE_INCLUDE_DIR + CLUCENE_LIBRARY_DIR
+# CLUCENE_INCLUDE_DIR  = where CLucene/StdHeader.h can be found
+# CLUCENE_LIBRARY_DIR  = where CLucene/clucene-config.h can be found
+# CLUCENE_LIBRARIES    = the libraries to link against CLucene
+# CLUCENE_VERSION      = The CLucene version string
+# CLucene_FOUND        = set to 1 if clucene is found
+#
+
+INCLUDE(CheckSymbolExists)
+INCLUDE(FindLibraryWithDebug)
+
+# try to locate a patched unstable version (for comp's sake *sigh*) first
+FIND_PACKAGE(CLuceneUnstable QUIET)
+IF(CLUCENEUNSTABLE_FOUND)
+    SET(CLucene_FOUND TRUE)
+    SET(CLUCENE_INCLUDE_DIR ${CLUCENE_UNSTABLE_INCLUDE_DIRS})
+    SET(CLUCENE_INCLUDE_DIRS ${CLUCENE_INCLUDE_DIR})
+    SET(CLUCENE_LIBRARIES ${CLUCENE_UNSTABLE_LIBS})
+
+    #MESSAGE(FATAL_ERROR NARF)
+ELSE(CLUCENEUNSTABLE_FOUND)
+IF(CLucene_FIND_VERSION)
+  SET(CLUCENE_MIN_VERSION ${CLucene_FIND_VERSION})
+ELSEIF()
+  SET(CLUCENE_MIN_VERSION "0.9.23")
+ENDIF(CLucene_FIND_VERSION)
+
+IF(EXISTS ${PROJECT_CMAKE}/CLuceneConfig.cmake)
+  INCLUDE(${PROJECT_CMAKE}/CLuceneConfig.cmake)
+ENDIF(EXISTS ${PROJECT_CMAKE}/CLuceneConfig.cmake)
+
+SET(TRIAL_LIBRARY_PATHS
+  $ENV{CLUCENE_HOME}/lib${LIB_SUFFIX}
+  ${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}
+  /usr/local/lib${LIB_SUFFIX}
+  /usr/lib${LIB_SUFFIX}
+  /sw/lib${LIB_SUFFIX}
+  /usr/pkg/lib${LIB_SUFFIX}
+  /usr/lib64
+  /usr/lib/${CMAKE_LIBRARY_ARCHITECTURE}
+  )
+SET(TRIAL_INCLUDE_PATHS
+  $ENV{CLUCENE_HOME}/include
+  ${CMAKE_INSTALL_PREFIX}/include
+  /usr/local/include
+  /usr/include
+  /sw/include
+  /usr/pkg/include
+  )
+FIND_LIBRARY_WITH_DEBUG(CLUCENE_CORE_LIBRARY
+  WIN32_DEBUG_POSTFIX d
+  NAMES clucene-core
+  PATHS ${TRIAL_LIBRARY_PATHS})
+IF (CLUCENE_CORE_LIBRARY)
+  MESSAGE(STATUS "Found CLucene core library: ${CLUCENE_CORE_LIBRARY}")
+ENDIF (CLUCENE_CORE_LIBRARY)
+FIND_LIBRARY_WITH_DEBUG(CLUCENE_SHARED_LIBRARY
+  WIN32_DEBUG_POSTFIX d
+  NAMES clucene-shared
+  PATHS ${TRIAL_LIBRARY_PATHS})
+IF (CLUCENE_SHARED_LIBRARY)
+  MESSAGE(STATUS "Found CLucene shared library: ${CLUCENE_SHARED_LIBRARY}")
+ENDIF (CLUCENE_SHARED_LIBRARY)
+
+IF(CLUCENE_CORE_LIBRARY AND CLUCENE_SHARED_LIBRARY)
+  SET(CLUCENE_LIBRARIES ${CLUCENE_CORE_LIBRARY} ${CLUCENE_SHARED_LIBRARY})
+ENDIF(CLUCENE_CORE_LIBRARY AND CLUCENE_SHARED_LIBRARY)
+
+FIND_PATH(CLUCENE_INCLUDE_DIR
+  NAMES CLucene.h
+  PATHS ${TRIAL_INCLUDE_PATHS})
+
+IF (CLUCENE_INCLUDE_DIR)
+  MESSAGE(STATUS "Found CLucene include dir: ${CLUCENE_INCLUDE_DIR}")
+ENDIF (CLUCENE_INCLUDE_DIR)
+
+IF(WIN32)
+  SET(TRIAL_LIBRARY_PATHS ${CLUCENE_INCLUDE_DIR})
+ENDIF(WIN32)
+
+SET(CLUCENE_GOOD_VERSION TRUE)
+
+FIND_PATH(CLUCENE_LIBRARY_DIR
+	NAMES CLuceneConfig.cmake/CLuceneConfig.cmake CLucene/CLuceneConfig.cmake
+       	PATHS ${TRIAL_LIBRARY_PATHS} ${TRIAL_INCLUDE_PATHS} NO_DEFAULT_PATH)
+IF (CLUCENE_LIBRARY_DIR)
+  MESSAGE(STATUS "Found CLucene library dir: ${CLUCENE_LIBRARY_DIR}")
+  # include CLuceneConfig/CLuceneConfig.cmake
+  IF(EXISTS ${CLUCENE_LIBRARY_DIR}/CLuceneConfig.cmake/CLuceneConfig.cmake)
+        INCLUDE(${CLUCENE_LIBRARY_DIR}/CLuceneConfig.cmake/CLuceneConfig.cmake)
+  ENDIF(EXISTS ${CLUCENE_LIBRARY_DIR}/CLuceneConfig.cmake/CLuceneConfig.cmake)
+  # include CLucene/CLuceneConfig.cmake
+  IF(EXISTS ${CLUCENE_LIBRARY_DIR}/CLucene/CLuceneConfig.cmake)
+        INCLUDE(${CLUCENE_LIBRARY_DIR}/CLucene/CLuceneConfig.cmake)
+  ENDIF(EXISTS ${CLUCENE_LIBRARY_DIR}/CLucene/CLuceneConfig.cmake)
+  IF (CLUCENE_VERSION STRLESS "${CLUCENE_MIN_VERSION}")
+    MESSAGE(ERROR " CLucene version ${CLUCENE_VERSION} is less than the required minimum ${CLUCENE_MIN_VERSION}")
+    SET(CLUCENE_GOOD_VERSION FALSE)
+  ENDIF (CLUCENE_VERSION STRLESS "${CLUCENE_MIN_VERSION}")
+  IF (CLUCENE_VERSION STREQUAL "0.9.17")
+    MESSAGE(ERROR "CLucene version 0.9.17 is not supported.")
+    SET(CLUCENE_GOOD_VERSION FALSE)
+  ENDIF (CLUCENE_VERSION STREQUAL "0.9.17")
+ENDIF (CLUCENE_LIBRARY_DIR)
+
+IF(CLUCENE_INCLUDE_DIR AND CLUCENE_LIBRARIES AND CLUCENE_LIBRARY_DIR AND CLUCENE_GOOD_VERSION)
+  SET(CLucene_FOUND TRUE)
+  SET(CLUCENE_INCLUDE_DIRS ${CLUCENE_LIBRARY_DIR} ${CLUCENE_INCLUDE_DIR})
+ENDIF(CLUCENE_INCLUDE_DIR AND CLUCENE_LIBRARIES AND CLUCENE_LIBRARY_DIR AND CLUCENE_GOOD_VERSION)
+
+ENDIF(CLUCENEUNSTABLE_FOUND)
+
+IF(CLucene_FOUND)
+  IF(NOT CLucene_FIND_QUIETLY)
+    MESSAGE(STATUS "Found CLucene: ${CLUCENE_LIBRARIES} version ${CLUCENE_VERSION}")
+  ENDIF(NOT CLucene_FIND_QUIETLY)
+ELSE(CLucene_FOUND)
+  IF(CLucene_FIND_REQUIRED)
+    MESSAGE(FATAL_ERROR "Could not find CLucene.")
+  ENDIF(CLucene_FIND_REQUIRED)
+ENDIF(CLucene_FOUND)
+
+MARK_AS_ADVANCED(
+  CLUCENE_INCLUDE_DIRS
+  CLUCENE_INCLUDE_DIR
+  CLUCENE_LIBRARY_DIR
+  CLUCENE_LIBRARIES
+  )
diff --git a/CMakeModules/FindCLuceneUnstable.cmake b/CMakeModules/FindCLuceneUnstable.cmake
new file mode 100644
index 000000000..62643aa86
--- /dev/null
+++ b/CMakeModules/FindCLuceneUnstable.cmake
@@ -0,0 +1,37 @@
+# - Try to find clucene-unstable
+#  This is a workaround for distros, that want to ship a recent enough clucene but don't want to replace the old version
+#
+#  CLUCENEUNSTABLE_FOUND - system has clucene-unstable
+#  CLUCENE_UNSTABLE_INCLUDE_DIR - the clucene-unstable include directories
+#  CLUCENE_UNSTABLE_LIBS - link these to use clucene-unstable
+#
+# (c) Dominik Schmidt <dev@dominik-schmidt.de>
+#
+
+# Include dir
+find_path(CLUCENE_UNSTABLE_INCLUDE_DIR
+  NAMES CLucene.h
+  PATH_SUFFIXES clucene-unstable
+  PATHS ${KDE4_INCLUDE_DIR}
+)
+
+# Finally the library itself
+find_library(CLUCENE_UNSTABLE_SHARED_LIB
+  NAMES clucene-unstable-shared
+  PATHS ${KDE4_LIB_DIR}
+)
+
+find_library(CLUCENE_UNSTABLE_CORE_LIB
+  NAMES clucene-unstable-core
+  PATHS ${KDE4_LIB_DIR}
+)
+
+
+SET( CLUCENE_UNSTABLE_LIBS  ${CLUCENE_UNSTABLE_SHARED_LIB} ${CLUCENE_UNSTABLE_CORE_LIB} )
+SET( CLUCENE_UNSTABLE_INCLUDE_DIRS ${CLUCENE_UNSTABLE_INCLUDE_DIR})
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(CLuceneUnstable DEFAULT_MSG CLUCENE_UNSTABLE_LIBS CLUCENE_UNSTABLE_INCLUDE_DIRS)
+
+
+MARK_AS_ADVANCED(CLUCENE_UNSTABLE_LIBS CLUCENE_UNSTABLE_INCLUDE_DIRS)
+