diff -u -r1.4 -r1.5
--- CMakeLists.txt	1 Jul 2013 21:51:22 -0000	1.4
+++ CMakeLists.txt	1 Jul 2013 21:55:33 -0000	1.5
@@ -83,27 +83,29 @@

 # generate package configuration
 GENERATE_PACKAGE_CONFIGURATION_FILES( LCDDConfig.cmake LCDDConfigVersion.cmake LCDDLibDeps.cmake )
 

-# Configure and output documentation using doxygen.

+# configure and output documentation using doxygen

 OPTION( INSTALL_DOC "Set to OFF to skip build/install documentation" ON ) 
 IF ( INSTALL_DOC )
     

+    # find doxygen

     FIND_PROGRAM( DOXYGEN_EXECUTABLE doxygen ${PATH} )
     IF ( DOXYGEN_EXECUTABLE-NOTFOUND )
         MESSAGE( FATAL_ERROR "The doxygen executable was not found." )
     ENDIF()
     

+    # find dot

     FIND_PROGRAM( DOT_EXECUTABLE dot ${PATH} )
     IF ( DOT_EXECUTABLE-NOTFOUND )
         MESSAGE( FATAL_ERROR "The dot executable was not found." )
     ENDIF()
     

+    # configure doxygen output

     MESSAGE( STATUS "Configuring doxygen input file" )
     CONFIGURE_FILE( ${PROJECT_SOURCE_DIR}/config/doxygen/lcdd_doxygen.cfg.in ${PROJECT_SOURCE_DIR}/config/doxygen/lcdd_doxygen.cfg )
     

-    MESSAGE( STATUS "Executing doxygen to create html documentation" )

+    # add doxygen documentation to install step

     INSTALL( CODE "EXECUTE_PROCESS( COMMAND doxygen ${PROJECT_SOURCE_DIR}/config/doxygen/lcdd_doxygen.cfg)" )

-    #EXEC_PROGRAM( doxygen ARGS ${PROJECT_SOURCE_DIR}/config/doxygen/lcdd_doxygen.cfg )        
-    #INSTALL( CODE "EXECUTE_PROCESS( COMMAND ${CMAKE_BUILD_TOOL} doc)" )

 ELSE() 

+    # message that documentation is off for this build

     MESSAGE( STATUS "INSTALL_DOC is set to OFF.  Documentation will not be created." ) 
 ENDIF()                                            

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