adafruit · mikeysklar · Sep 15, 2026
diff --git a/ports/atmel-samd/boards/adafruit_trrs_trinkey_m0/mpconfigboard.mk b/ports/atmel-samd/boards/adafruit_trrs_trinkey_m0/mpconfigboard.mk
@@ -17,6 +17,7 @@ CIRCUITPY_KEYPAD = 1
 CIRCUITPY_KEYPAD_DEMUX = 0
 CIRCUITPY_KEYPAD_KEYMATRIX = 0
 CIRCUITPY_KEYPAD_SHIFTREGISTERKEYS = 0
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_PWMIO = 0
 CIRCUITPY_RAINBOWIO = 0
 CIRCUITPY_ROTARYIO = 0

diff --git a/ports/atmel-samd/boards/arduino_mkr1300/mpconfigboard.mk b/ports/atmel-samd/boards/arduino_mkr1300/mpconfigboard.mk
@@ -12,4 +12,5 @@ INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
 
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_RAINBOWIO = 0
diff --git a/ports/atmel-samd/boards/arduino_mkrzero/mpconfigboard.mk b/ports/atmel-samd/boards/arduino_mkrzero/mpconfigboard.mk
@@ -11,3 +11,4 @@ CIRCUITPY_BUILD_EXTENSIONS = bin,uf2
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/arduino_nano_33_iot/mpconfigboard.mk b/ports/atmel-samd/boards/arduino_nano_33_iot/mpconfigboard.mk
@@ -12,5 +12,6 @@ INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
 
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_RAINBOWIO = 0
 CIRCUITPY_NVM = 0
diff --git a/ports/atmel-samd/boards/arduino_zero/mpconfigboard.mk b/ports/atmel-samd/boards/arduino_zero/mpconfigboard.mk
@@ -12,4 +12,5 @@ INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
 
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_RAINBOWIO = 0
diff --git a/ports/atmel-samd/boards/bast_pro_mini_m0/mpconfigboard.mk b/ports/atmel-samd/boards/bast_pro_mini_m0/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/catwan_usbstick/mpconfigboard.mk b/ports/atmel-samd/boards/catwan_usbstick/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/circuitbrains_basic_m0/mpconfigboard.mk b/ports/atmel-samd/boards/circuitbrains_basic_m0/mpconfigboard.mk
@@ -12,4 +12,5 @@ LONGINT_IMPL = MPZ
 
 CIRCUITPY_CODEOP = 0
 CIRCUITPY_ERRNO = 0
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_RAINBOWIO = 0
diff --git a/ports/atmel-samd/boards/circuitplayground_express_displayio/mpconfigboard.mk b/ports/atmel-samd/boards/circuitplayground_express_displayio/mpconfigboard.mk
@@ -21,6 +21,7 @@ CIRCUITPY_USB_MIDI = 0
 CIRCUITPY_VECTORIO = 0
 CIRCUITPY_BITMAPFILTER = 0
 CIRCUITPY_BITMAPTOOLS = 0
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_PARALLELDISPLAYBUS = 0
 
 # Include these Python libraries in firmware.

diff --git a/ports/atmel-samd/boards/cp_sapling_m0/mpconfigboard.mk b/ports/atmel-samd/boards/cp_sapling_m0/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/cp_sapling_m0_revb/mpconfigboard.mk b/ports/atmel-samd/boards/cp_sapling_m0_revb/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/datum_distance/mpconfigboard.mk b/ports/atmel-samd/boards/datum_distance/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/datum_imu/mpconfigboard.mk b/ports/atmel-samd/boards/datum_imu/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/datum_light/mpconfigboard.mk b/ports/atmel-samd/boards/datum_light/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/datum_weather/mpconfigboard.mk b/ports/atmel-samd/boards/datum_weather/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/dynossat_edu_eps/mpconfigboard.mk b/ports/atmel-samd/boards/dynossat_edu_eps/mpconfigboard.mk
@@ -16,5 +16,6 @@ CIRCUITPY_BITBANGIO = 0
 CIRCUITPY_BITMAPFILTER = 0
 CIRCUITPY_BITMAPTOOLS = 0
 CIRCUITPY_BUSDEVICE = 0
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_TOUCHIO = 0
 CIRCUITPY_ROTARYIO = 0
diff --git a/ports/atmel-samd/boards/escornabot_makech/mpconfigboard.mk b/ports/atmel-samd/boards/escornabot_makech/mpconfigboard.mk
@@ -10,4 +10,5 @@ INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
 
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_USB_MIDI = 0
diff --git a/ports/atmel-samd/boards/feather_m0_adalogger/mpconfigboard.mk b/ports/atmel-samd/boards/feather_m0_adalogger/mpconfigboard.mk
@@ -11,3 +11,4 @@ CIRCUITPY_BUILD_EXTENSIONS = bin,uf2
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/feather_m0_basic/mpconfigboard.mk b/ports/atmel-samd/boards/feather_m0_basic/mpconfigboard.mk
@@ -11,3 +11,4 @@ CIRCUITPY_BUILD_EXTENSIONS = bin,uf2
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/feather_m0_express/mpconfigboard.mk b/ports/atmel-samd/boards/feather_m0_express/mpconfigboard.mk
@@ -12,4 +12,5 @@ LONGINT_IMPL = MPZ
 
 CIRCUITPY_CODEOP = 0
 CIRCUITPY_ERRNO = 0
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_RAINBOWIO = 0
diff --git a/ports/atmel-samd/boards/feather_m0_rfm69/mpconfigboard.mk b/ports/atmel-samd/boards/feather_m0_rfm69/mpconfigboard.mk
@@ -16,6 +16,7 @@ CIRCUITPY_FULL_BUILD = 0
 # Many I/O functions are not available.
 CIRCUITPY_ANALOGIO = 1
 CIRCUITPY_BUSDEVICE = 1
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_RAINBOWIO = 0
 CIRCUITPY_ROTARYIO = 0
 CIRCUITPY_RTC = 0

diff --git a/ports/atmel-samd/boards/feather_m0_rfm9x/mpconfigboard.mk b/ports/atmel-samd/boards/feather_m0_rfm9x/mpconfigboard.mk
@@ -16,6 +16,7 @@ CIRCUITPY_FULL_BUILD = 0
 # A number of modules are removed for RFM9x to make room for frozen libraries.
 # Many I/O functions are not available.
 CIRCUITPY_ANALOGIO = 1
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_ROTARYIO = 0
 CIRCUITPY_RTC = 0
 CIRCUITPY_USB_MIDI = 0

diff --git a/ports/atmel-samd/boards/feather_m0_supersized/mpconfigboard.mk b/ports/atmel-samd/boards/feather_m0_supersized/mpconfigboard.mk
@@ -12,4 +12,5 @@ LONGINT_IMPL = MPZ
 
 CIRCUITPY_CODEOP = 0
 CIRCUITPY_ERRNO = 0
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_RAINBOWIO = 0
diff --git a/ports/atmel-samd/boards/fluff_m0/mpconfigboard.mk b/ports/atmel-samd/boards/fluff_m0/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/gemma_m0/mpconfigboard.mk b/ports/atmel-samd/boards/gemma_m0/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/huntercat_nfc/mpconfigboard.mk b/ports/atmel-samd/boards/huntercat_nfc/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 SPI_FLASH_FILESYSTEM = 1
 EXTERNAL_FLASH_DEVICES = "W25Q16JVxQ"
 LONGINT_IMPL = MPZ
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/itsybitsy_m0_express/mpconfigboard.mk b/ports/atmel-samd/boards/itsybitsy_m0_express/mpconfigboard.mk
@@ -12,4 +12,5 @@ LONGINT_IMPL = MPZ
 
 CIRCUITPY_BITBANG_APA102 = 1
 
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_PULSEIO = 0
diff --git a/ports/atmel-samd/boards/meowmeow/mpconfigboard.mk b/ports/atmel-samd/boards/meowmeow/mpconfigboard.mk
@@ -11,3 +11,4 @@ CIRCUITPY_PWMIO = 0
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/metro_m0_express/mpconfigboard.mk b/ports/atmel-samd/boards/metro_m0_express/mpconfigboard.mk
@@ -12,4 +12,5 @@ LONGINT_IMPL = MPZ
 
 CIRCUITPY_CODEOP = 0
 CIRCUITPY_ERRNO = 0
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_RAINBOWIO = 0
diff --git a/ports/atmel-samd/boards/ndgarage_ndbit6/mpconfigboard.mk b/ports/atmel-samd/boards/ndgarage_ndbit6/mpconfigboard.mk
@@ -10,3 +10,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/ndgarage_ndbit6_v2/mpconfigboard.mk b/ports/atmel-samd/boards/ndgarage_ndbit6_v2/mpconfigboard.mk
@@ -10,3 +10,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/pewpew10/mpconfigboard.mk b/ports/atmel-samd/boards/pewpew10/mpconfigboard.mk
@@ -10,6 +10,7 @@ INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
 
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_PEW = 1
 CIRCUITPY_ROTARYIO = 0
 CIRCUITPY_RTC = 0

diff --git a/ports/atmel-samd/boards/pewpew_lcd/mpconfigboard.mk b/ports/atmel-samd/boards/pewpew_lcd/mpconfigboard.mk
@@ -47,6 +47,7 @@ CIRCUITPY_BUSDEVICE = 0
 CIRCUITPY_FRAMEBUFFERIO = 0
 CIRCUITPY_FREQUENCYIO = 0
 CIRCUITPY_I2CTARGET = 0
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_MSGPACK = 0
 CIRCUITPY_NVM = 0
 CIRCUITPY_PIXELBUF = 0

diff --git a/ports/atmel-samd/boards/picoplanet/mpconfigboard.mk b/ports/atmel-samd/boards/picoplanet/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/pyruler/mpconfigboard.mk b/ports/atmel-samd/boards/pyruler/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/qtpy_m0/mpconfigboard.mk b/ports/atmel-samd/boards/qtpy_m0/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/qtpy_m0_haxpress/mpconfigboard.mk b/ports/atmel-samd/boards/qtpy_m0_haxpress/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 LONGINT_IMPL = MPZ
 SPI_FLASH_FILESYSTEM = 1
 EXTERNAL_FLASH_DEVICES = "GD25Q16C,W25Q16JVxQ,W25Q32FV"
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/seeeduino_xiao/mpconfigboard.mk b/ports/atmel-samd/boards/seeeduino_xiao/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/sensebox_mcu/mpconfigboard.mk b/ports/atmel-samd/boards/sensebox_mcu/mpconfigboard.mk
@@ -9,6 +9,7 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
 
 # There are many pin definitions on this board; it doesn't quite fit on very large translations.
 CIRCUITPY_USB_MIDI = 0
diff --git a/ports/atmel-samd/boards/shirtty/mpconfigboard.mk b/ports/atmel-samd/boards/shirtty/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/snekboard/mpconfigboard.mk b/ports/atmel-samd/boards/snekboard/mpconfigboard.mk
@@ -11,4 +11,5 @@ EXTERNAL_FLASH_DEVICES = "W25Q16JVxQ"
 LONGINT_IMPL = MPZ
 
 CIRCUITPY_CODEOP = 0
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_RAINBOWIO = 0
diff --git a/ports/atmel-samd/boards/sparkfun_qwiic_micro_no_flash/mpconfigboard.mk b/ports/atmel-samd/boards/sparkfun_qwiic_micro_no_flash/mpconfigboard.mk
@@ -10,3 +10,4 @@ INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/sparkfun_redboard_turbo/mpconfigboard.mk b/ports/atmel-samd/boards/sparkfun_redboard_turbo/mpconfigboard.mk
@@ -12,4 +12,5 @@ LONGINT_IMPL = MPZ
 
 CIRCUITPY_CODEOP = 0
 CIRCUITPY_ERRNO = 0
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_RAINBOWIO = 0
diff --git a/ports/atmel-samd/boards/sparkfun_samd21_dev/mpconfigboard.mk b/ports/atmel-samd/boards/sparkfun_samd21_dev/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/sparkfun_samd21_mini/mpconfigboard.mk b/ports/atmel-samd/boards/sparkfun_samd21_mini/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/stackrduino_m0_pro/mpconfigboard.mk b/ports/atmel-samd/boards/stackrduino_m0_pro/mpconfigboard.mk
@@ -11,4 +11,5 @@ EXTERNAL_FLASH_DEVICES = "W25Q64JVxQ"
 LONGINT_IMPL = MPZ
 
 CIRCUITPY_CODEOP = 0
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_PARALLELDISPLAYBUS = 0
diff --git a/ports/atmel-samd/boards/stringcar_m0_express/mpconfigboard.mk b/ports/atmel-samd/boards/stringcar_m0_express/mpconfigboard.mk
@@ -12,6 +12,7 @@ EXTERNAL_FLASH_DEVICES = AT25SF161
 LONGINT_IMPL = MPZ
 
 CIRCUITPY_KEYPAD = 0
+CIRCUITPY_LOAD_NATIVE = 0
 CIRCUITPY_USB_MIDI = 0
 
 CIRCUITPY_BITBANG_APA102 = 1
diff --git a/ports/atmel-samd/boards/trinket_m0/mpconfigboard.mk b/ports/atmel-samd/boards/trinket_m0/mpconfigboard.mk
@@ -9,3 +9,4 @@ CHIP_FAMILY = samd21
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/trinket_m0_haxpress/mpconfigboard.mk b/ports/atmel-samd/boards/trinket_m0_haxpress/mpconfigboard.mk
@@ -11,3 +11,4 @@ EXTERNAL_FLASH_DEVICES = W25Q32BV
 LONGINT_IMPL = MPZ
 
 CIRCUITPY_CODEOP = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/boards/uchip/mpconfigboard.mk b/ports/atmel-samd/boards/uchip/mpconfigboard.mk
@@ -11,3 +11,4 @@ CIRCUITPY_BUILD_EXTENSIONS = bin,uf2
 INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
+CIRCUITPY_LOAD_NATIVE = 0
diff --git a/ports/atmel-samd/mpconfigport.mk b/ports/atmel-samd/mpconfigport.mk
@@ -60,6 +60,8 @@ CIRCUITPY_ULAB = 0
 CIRCUITPY_VECTORIO = 0
 CIRCUITPY_ZLIB = 0
 
+CIRCUITPY_LOAD_NATIVE ?= 1
+
 # Turn off a few more things that don't fit in 192kB
 
 CIRCUITPY_TERMINALIO_VT100 = 0
Original file line number	Diff line number	Diff line change
Expand Up		@@ -12,4 +12,5 @@ LONGINT_IMPL = MPZ

		CIRCUITPY_BITBANG_APA102 = 1

		CIRCUITPY_LOAD_NATIVE = 0
		CIRCUITPY_PULSEIO = 0
Original file line number	Diff line number	Diff line change
Expand Up		@@ -10,3 +10,4 @@ INTERNAL_FLASH_FILESYSTEM = 1
		LONGINT_IMPL = NONE

		CIRCUITPY_FULL_BUILD = 0
		CIRCUITPY_LOAD_NATIVE = 0
Original file line number	Diff line number	Diff line change
Expand Up		@@ -11,3 +11,4 @@ EXTERNAL_FLASH_DEVICES = W25Q32BV
		LONGINT_IMPL = MPZ

		CIRCUITPY_CODEOP = 0
		CIRCUITPY_LOAD_NATIVE = 0