1 files changed, 9 insertions, 3 deletions
diff --git a/src/knemod/backends/CMakeLists.txt b/src/knemod/backends/CMakeLists.txt
index 3e9ef71..afe94d3 100644
--- a/src/knemod/backends/CMakeLists.txt
+++ b/src/knemod/backends/CMakeLists.txt
@@ -14,14 +14,20 @@ link_directories(
 )
 
 
+set( _SRC_ backendbase.cpp
+           sysbackend.cpp
+)
+if( WITH_NETTOOLS )
+    list( APPEND _SRC_ nettoolsbackend.cpp )
+endif()
+
+
 ##### knemo_backends (static)
 
 tde_add_library( knemo_backends STATIC_PIC AUTOMOC
 
   SOURCES
-        backendbase.cpp
-        nettoolsbackend.cpp
-        sysbackend.cpp
+        ${_SRC_}
   LINK
      tdeio-shared
      ${IW_LIBRARIES}