user interface not finished => can't compile else

CMakeLists.txt

@@ -46,9 +46,9 @@ add_executable(game_solve game_solve.c)
 target_link_libraries(game_solve game)
 
 # game_sdl
-include_directories(${SDL2_ALL_INC})
-add_executable(game_sdl main.c model.c)
-target_link_libraries(game_sdl game ${SDL2_ALL_LIBS} m)
+# include_directories(${SDL2_ALL_INC})
+# add_executable(game_sdl main.c model.c)
+# target_link_libraries(game_sdl game ${SDL2_ALL_LIBS} m)
 
 # libgame
 add_library (game game.c game_aux.c game_ext.c game_private.c history.c game_tools.c game_examples.c)