diff -r 31d0b0911cba -r c5365f05d4de QTfrontend/CMakeLists.txt
--- a/QTfrontend/CMakeLists.txt	Thu Jul 19 22:19:44 2018 +0200
+++ b/QTfrontend/CMakeLists.txt	Fri Jul 20 02:22:12 2018 +0200
@@ -94,6 +94,7 @@
     campaign.cpp
     ui_hwform.cpp
     ${CMAKE_CURRENT_BINARY_DIR}/hwconsts.cpp
+    ${CMAKE_CURRENT_BINARY_DIR}/sdlkeys.cpp
     )
 
 if(MINGW)