--- task-1.9.4/CMakeLists.txt.orig
+++ task-1.9.4/CMakeLists.txt
@@ -30,14 +30,16 @@
 set (PACKAGE_VERSION "${VERSION}")
 set (PACKAGE_STRING "${PACKAGE} ${VERSION}")
 
-message ("-- Looking for Lua51")
-find_package (Lua51)
-if (LUA51_FOUND)
-  message ("-- Found Lua51: ${LUA_LIBRARIES}")
-  set (HAVE_LIBLUA true)
-  set (TASK_INCLUDE_DIRS ${TASK_INCLUDE_DIRS} ${LUA_INCLUDE_DIR})
-  set (TASK_LIBRARIES    ${TASK_LIBRARIES}    ${LUA_LIBRARIES})
-endif (LUA51_FOUND)
+if( ENABLE_LUA )
+  message ("-- Looking for Lua51")
+  find_package (Lua51)
+  if (LUA51_FOUND)
+    message ("-- Found Lua51: ${LUA_LIBRARIES}")
+    set (HAVE_LIBLUA true)
+    set (TASK_INCLUDE_DIRS ${TASK_INCLUDE_DIRS} ${LUA_INCLUDE_DIR})
+    set (TASK_LIBRARIES    ${TASK_LIBRARIES}    ${LUA_LIBRARIES})
+  endif (LUA51_FOUND)
+endif (ENABLE_LUA )
 
 message ("-- Looking for pthread")
 find_path (PTHREAD_INCLUDE_DIR pthread.h)