improve gexit with init function and add basic mlx image gestion

Makefile

@@ -18,6 +18,8 @@ D_SRCS    = srcs \
 			srcs/mem
 
 SRCS      = cube3d.c \
+			\
+			g_alloc_free_exit.c \
 			\
 			init_struct.c \
 			init_parsing.c \
@@ -26,7 +28,7 @@ SRCS      = cube3d.c \
 			key_do_action.c \
 			key_is_action_1.c \
 			\
-			free_exit.c
+			draw.c
 
 # headers
 D_HEADERS = headers
@@ -44,7 +46,7 @@ D_LFT     = $(D_LIB)/libft
 ifeq (${OS}, Linux)
 D_LMLX    = $(D_LIB)/minilibx-linux
 else
-D_LMLX    = $(D_LIB)/minilibx-linux
+D_LMLX    = $(D_LIB)/minilibx-macos
 endif
 
 # objects