+ifneq "$(HAVE_PHYSICAL_CDROM)$(USE_LIBRETRO_VFS)" "00"
+OBJS += deps/libretro-common/compat/compat_strl.o
+OBJS += deps/libretro-common/file/file_path.o
+OBJS += deps/libretro-common/string/stdstring.o
+OBJS += deps/libretro-common/vfs/vfs_implementation.o
+endif
+ifeq "$(HAVE_PHYSICAL_CDROM)" "1"
+OBJS += frontend/libretro-cdrom.o
+OBJS += deps/libretro-common/lists/string_list.o
+OBJS += deps/libretro-common/memmap/memalign.o
+OBJS += deps/libretro-common/rthreads/rthreads.o
+OBJS += deps/libretro-common/vfs/vfs_implementation_cdrom.o
+CFLAGS += -DHAVE_CDROM
+endif