add lto and debug symbols so we can generate the .dSYM (#376)

* add lto and debug symbols so we can generate the .DSYM

* add lto and debug symbols so we can generate the .DSYM

* fix pythonplayer moment

src/Makefile

@@ -52,6 +52,9 @@ OBJECTS += usb_iokit.o
 else
 LIBS += -framework SystemConfiguration -framework Security
 endif
+# add lto and debug symbols for lto
+CFLAGS += -flto=full -g
+LDFLAGS += -Wl,-object_path_lto,lto.o
 else
 USE_LIBUSB = 1
 endif