wordclock/src/Makefile

# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
SRC = $(wildcard *.py) $(wildcard lib/*.py)

MPY_CROSS = ../third_party/micropython/mpy-cross/build/mpy-cross

put: $(SRC:%.py=build/put-%.stamp)
	ampy -p /dev/ttyUSB? ls

build/put-%.stamp: %.py
	mkdir -p $(@D)
	ampy -p /dev/ttyUSB? put $< $(<F)
	touch -r $< $@

build/%.mpy: %.py $(MPY_CROSS)
	mkdir -p $(@D)
	$(MPY_CROSS) -O1 -march=xtensa -o $@ $<

$(MPY_CROSS):
	$(MAKE) -C $(dir $(@D))

clean:
	rm -rf build