Add a build option for ispell.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit c66f921179)

CMakeLists.txt

@@ -92,6 +92,7 @@ OPTION( WITH_XRANDR "Build the krandr library" ON )
 OPTION( WITH_XCOMPOSITE "Enable xcomposite support" ON )
 OPTION( WITH_MITSHM "Use MIT-SHM for pixmap loading/saving" ${WITH_ALL_OPTIONS} )
 
+OPTION( WITH_ISPELL "Enable ispell support" ON )
 OPTION( WITH_ASPELL "Enable aspell support" ${WITH_ALL_OPTIONS} )
 OPTION( WITH_HSPELL "Enable hspell support" ${WITH_ALL_OPTIONS} )
 
@@ -1076,6 +1077,7 @@ endif( WITH_GAMIN )
 
 ##### check for ispell ##########################
 
+if( WITH_ISPELL )
   if( NOT ISPELL_LIBDIR )
     find_program( ISPELL_EXECUTABLE NAMES ispell DOC "path to the ispell executable" )
     if( ISPELL_EXECUTABLE )
@@ -1091,6 +1093,8 @@ if ( NOT ISPELL_LIBDIR )
       endif ( ISPELL_LIBDIR )
     endif( ISPELL_EXECUTABLE )
   endif ( NOT ISPELL_LIBDIR )
+endif( WITH_ISPELL )
+
 
 ##### check for aspell ##########################
 

kspell2/plugins/CMakeLists.txt

@@ -9,12 +9,6 @@
 #
 #################################################
 
-if( WITH_ASPELL )
+tde_conditional_add_subdirectory( WITH_ASPELL aspell )
-  add_subdirectory( aspell )
+tde_conditional_add_subdirectory( WITH_HSPELL hspell )
-endif(WITH_ASPELL)
+tde_conditional_add_subdirectory( WITH_ISPELL ispell )
-
-if( WITH_HSPELL )
-  add_subdirectory( hspell )
-endif(WITH_HSPELL)
-
-add_subdirectory( ispell )