do not attempt to build lua if disabled

diff --git a/lua/CMakeLists.txt b/lua/CMakeLists.txt
index b3e2ca7..a532fc1 100644 (file)
--- a/lua/CMakeLists.txt
+++ b/lua/CMakeLists.txt
@@ -19,18 +19,23 @@ IF(NOT LUAPATH)
                OUTPUT_STRIP_TRAILING_WHITESPACE
        )
 
-       IF(NOT ${LUA_CHECK_RES} EQUAL 0 OR ${LUAPATH} EQUAL "")
-               MESSAGE(SEND_ERROR "Lua was not found on your system")
+       IF(BUILD_LUA)
+               IF(NOT ${LUA_CHECK_RES} EQUAL 0 OR ${LUAPATH} EQUAL "")
+                       MESSAGE(SEND_ERROR "Lua was not found on your system")
+               ENDIF()
        ENDIF()
 ENDIF()
 
-ADD_LIBRARY(uci_lua MODULE uci.c)
-SET_TARGET_PROPERTIES(uci_lua PROPERTIES
-       OUTPUT_NAME uci
-       PREFIX ""
-)
-TARGET_LINK_LIBRARIES(uci_lua uci dl)
+IF(BUILD_LUA)
+       ADD_LIBRARY(uci_lua MODULE uci.c)
+       SET_TARGET_PROPERTIES(uci_lua PROPERTIES
+               OUTPUT_NAME uci
+               PREFIX ""
+       )
+       TARGET_LINK_LIBRARIES(uci_lua uci dl)
+
+       INSTALL(TARGETS uci_lua
+               LIBRARY DESTINATION ${LUAPATH}
+       )
+ENDIF()
 
-INSTALL(TARGETS uci_lua
-       LIBRARY DESTINATION ${LUAPATH}
-)