Fix debian and cmake build on linux

src/CMakeLists.txt

@@ -193,8 +193,6 @@ qt5_add_resources(SOURCE_FILES resource.qrc)
 if(NOT CMAKE_BUILD_TYPE MATCHES Debug) #Release, RelWithDebInfo and MinSizeRel
     if(WIN32) # Check if we are on Windows
         set(SYSTEM_TYPE WIN32)
-    else() # UNIX
-        set(SYSTEM_TYPE EXCLUDE_FROM_ALL)
     endif()
     message("System type is " ${SYSTEM_TYPE})
 endif()