x86: changes to apic, keyboard

[gem5.git] / src / mem / SConscript

diff --git a/src/mem/SConscript b/src/mem/SConscript
index 374f904a8d266654b7df63db8c9aff276da6b431..ca89418b54ebd8d3a0bc8619ef2d58221755f608 100644 (file)
--- a/src/mem/SConscript
+++ b/src/mem/SConscript
@@ -30,17 +30,21 @@
 
 Import('*')
 
+# Only build the communication if we have support for protobuf as the
+# tracing relies on it
+if env['HAVE_PROTOBUF']:
+    SimObject('CommMonitor.py')
+    Source('comm_monitor.cc')
+
 SimObject('AddrMapper.py')
 SimObject('Bridge.py')
 SimObject('Bus.py')
-SimObject('CommMonitor.py')
 SimObject('MemObject.py')
 
 Source('addr_mapper.cc')
 Source('bridge.cc')
 Source('bus.cc')
 Source('coherent_bus.cc')
-Source('comm_monitor.cc')
 Source('mem_object.cc')
 Source('mport.cc')
 Source('noncoherent_bus.cc')