From e8150115b3e0fefbf8a1d81661a3b1dd13d6911f Mon Sep 17 00:00:00 2001
From: Christian Muehlhaeuser <muesli@gmail.com>
Date: Thu, 3 Feb 2011 11:17:27 +0100
Subject: [PATCH] * Forgot to add FindCLucene.cmake.

---
 CMakeModules/FindCLucene.cmake | 97 ++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 CMakeModules/FindCLucene.cmake

diff --git a/CMakeModules/FindCLucene.cmake b/CMakeModules/FindCLucene.cmake
new file mode 100644
index 000000000..b7c0e862b
--- /dev/null
+++ b/CMakeModules/FindCLucene.cmake
@@ -0,0 +1,97 @@
+#
+# This module looks for clucene (http://clucene.sf.net) support
+# It will define the following values
+#
+# CLUCENE_INCLUDE_DIR  = where CLucene/StdHeader.h can be found
+# CLUCENE_LIBRARY_DIR  = where CLucene/clucene-config.h can be found
+# CLUCENE_LIBRARY      = the library to link against CLucene
+# CLUCENE_VERSION      = The CLucene version string
+# CLucene_FOUND        = set to 1 if clucene is found
+#
+
+INCLUDE(CheckSymbolExists)
+INCLUDE(FindLibraryWithDebug)
+
+if(NOT CLUCENE_MIN_VERSION)
+  set(CLUCENE_MIN_VERSION "0.9.19")
+endif(NOT CLUCENE_MIN_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}
+  )
+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_LIBRARY
+  WIN32_DEBUG_POSTFIX d
+  NAMES clucene clucene-core
+  PATHS ${TRIAL_LIBRARY_PATHS})
+IF (CLUCENE_LIBRARY)
+  MESSAGE(STATUS "Found CLucene library: ${CLUCENE_LIBRARY}")
+ENDIF (CLUCENE_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 CLucene/clucene-config.h PATHS ${TRIAL_LIBRARY_PATHS} ${TRIAL_INCLUDE_PATHS} NO_DEFAULT_PATH)
+IF (CLUCENE_LIBRARY_DIR)
+  MESSAGE(STATUS "Found CLucene library dir: ${CLUCENE_LIBRARY_DIR}")
+  FILE(READ ${CLUCENE_LIBRARY_DIR}/CLucene/clucene-config.h CLCONTENT)
+  STRING(REGEX MATCH "_CL_VERSION +\".*\"" CLMATCH ${CLCONTENT})
+  IF (CLMATCH)
+    STRING(REGEX REPLACE "_CL_VERSION +\"(.*)\"" "\\1" CLUCENE_VERSION ${CLMATCH})
+	IF (CLUCENE_VERSION STRLESS "${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 (CLMATCH)
+ENDIF (CLUCENE_LIBRARY_DIR)
+
+IF(CLUCENE_INCLUDE_DIR AND CLUCENE_LIBRARY AND CLUCENE_LIBRARY_DIR AND CLUCENE_GOOD_VERSION)
+  SET(CLucene_FOUND TRUE)
+ENDIF(CLUCENE_INCLUDE_DIR AND CLUCENE_LIBRARY AND CLUCENE_LIBRARY_DIR AND CLUCENE_GOOD_VERSION)
+
+IF(CLucene_FOUND)
+  IF(NOT CLucene_FIND_QUIETLY)
+    MESSAGE(STATUS "Found CLucene: ${CLUCENE_LIBRARY} 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_DIR 
+  CLUCENE_LIBRARY_DIR 
+  CLUCENE_LIBRARY 
+  )