So that micropython-dev can be used to test VFS code, and inspect and build filesystem images that are compatible with bare-metal systems. Signed-off-by: Damien George <damien@micropython.org>
And MICROPY_PY_URANDOM_EXTRA_FUNCS is enabled on "dev" so tha the Bluetooth examples all run.
Enabled on: bare-arm, minimal, unix coverage/dev/minimal, stm32, esp32, esp8266, cc3200, teensy, qemu-arm, nrf. Not enabled on others to be able to test the code when the feature is disabled (the default case). Code size change for this commit: bare-arm: -600 -0.906% minimal x86: -308 -0.208% unix x64: +0 +0.000% unix nanbox: +0 +0.000% stm32: -3368 -0.869% PYBV10 cc3200: -1024 -0.558% esp8266: -2512 -0.368% GENERIC esp32: -2876 -0.205% GENERIC[incl -3168(data)] nrf: -1708 -1.173% pca10040 samd: +0 +0.000% ADAFRUIT_ITSYBITSY_M4_EXPRESS
For consistency with mpy-cross, and other unix tools in general.
This will eventually become the "full featured" unix binary with more features enabled, specifically useful for development and testing.
