# Reset a bunch of historical GNU make implicit rules that we never
# use, but which have a disastrous impact on performance
#
# --no-builtin-rules in MAKEFLAGS apparently came in with GNU Make 4,
# which is newer than what Apple ships
MAKEFLAGS += --no-builtin-rules

# These lines reset the implicit rules we really care about
%:: %,v

%:: RCS/%,v

%:: RCS/%

%:: s.%

%:: SCCS/s.%

.SUFFIXES:

# GNU Make earlier than 4.0 don't have the output-sync option, but we need it
# to make parallel simulator test output readable. (otherwise it gets interleaved)
ifeq ($(shell test $(firstword $(subst ., ,$(MAKE_VERSION))) -ge 4; echo $$?),0)
MAKEFLAGS+=--output-sync=target
else
_using_old_make=1
endif

include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/etc/makefiles/arduino-cli.mk

# Set up an argument for passing to the simulator tests in docker
# but if the var isn't set, don't even pass the definition
# since this messes with downstream makefiles

ifneq ($(TEST_PATH),) 
TEST_PATH_ARG="TEST_PATH='$(TEST_PATH)'"
endif


DEFAULT_GOAL: smoke-sketches


setup: $(ARDUINO_CLI_PATH) $(ARDUINO_DIRECTORIES_DATA)/arduino-cli.yaml install-arduino-core-avr install-arduino-core-kaleidoscope $(ARDUINO_DIRECTORIES_USER)/hardware/keyboardio/avr/boards.txt $(ARDUINO_DIRECTORIES_USER)/hardware/keyboardio/virtual/boards.txt 
	@:


checkout-platform: $(ARDUINO_DIRECTORIES_USER)/hardware/keyboardio/avr/boards.txt
	@:

prepare-virtual: $(ARDUINO_DIRECTORIES_USER)/hardware/keyboardio/virtual/boards.txt
	@:

$(ARDUINO_DIRECTORIES_USER)/hardware/keyboardio/virtual/boards.txt:
	$(MAKE) -C $(ARDUINO_DIRECTORIES_USER)/hardware/keyboardio prepare-virtual


$(ARDUINO_DIRECTORIES_USER)/hardware/keyboardio/avr/boards.txt:
	git clone -c core.symlinks=true \
		--recurse-submodules \
		--shallow-submodules \
		--recurse-submodules=':(exclude)avr/bootloaders' \
		--recurse-submodules=':(exclude)avr/libraries/Kaleidoscope' \
		https://github.com/keyboardio/Kaleidoscope-Bundle-Keyboardio \
		$(ARDUINO_DIRECTORIES_USER)/hardware/keyboardio
	git clone -c core.symlinks=true \
		--recurse-submodules \
		--shallow-submodules \
		--recurse-submodules=':(exclude)libraries/Kaleidoscope' \
		https://github.com/keyboardio/ArduinoCore-GD32-Keyboardio $(ARDUINO_DIRECTORIES_USER)/hardware/keyboardio/gd32

update:
	cd $(ARDUINO_DIRECTORIES_USER)/hardware/keyboardio; git pull; \
		git submodule update --init --recursive
	cd $(ARDUINO_DIRECTORIES_USER)/hardware/keyboardio/gd32; git pull; \
		git submodule update --init --recursive

simulator-tests:
ifneq ($(_using_old_make),)
	$(info You're using an older version of GNU Make that doesn't offer the --output-sync option. If you're running the test suite in parallel, output may be garbled. You might consider using GNU Make 4.0 or later instead)
endif
	$(MAKE) -C tests all

docker-simulator-tests:
	ARDUINO_DIRECTORIES_USER="$(ARDUINO_DIRECTORIES_USER)" ./bin/run-docker "make simulator-tests $(TEST_PATH_ARG)"

docker-clean:
	_NO_SYNC_KALEIDOSCOPE=1 ARDUINO_DIRECTORIES_USER="$(ARDUINO_DIRECTORIES_USER)" ./bin/run-docker "rm -rf -- testing/googletest/build/* _build/* /kaleidoscope-persist/temp/*"

docker-bash:
	_NO_SYNC_KALEIDOSCOPE=1 DOCKER_LIVE_KALEIDOSCOPE_DIR=1 ARDUINO_DIRECTORIES_USER="$(ARDUINO_DIRECTORIES_USER)" ./bin/run-docker "bash"

run-tests: $(ARDUINO_DIRECTORIES_USER)/hardware/keyboardio/virtual/boards.txt build-gtest-gmock
	$(MAKE) -c tests
	@: # blah

build-gtest-gmock:
	(cd testing/googletest && cmake -H. -Bbuild -DCMAKE_C_COMPILER=$(call _arduino_prop,compiler.path)$(call _arduino_prop,compiler.c.cmd) -DCMAKE_CXX_COMPILER=$(call _arduino_prop,compiler.path)$(call _arduino_prop,compiler.cpp.cmd)  .)
	$(MAKE) -C testing/googletest

adjust-git-timestamps:
	bin/set-timestamps-from-git

find-filename-conflicts:
	bin/find-filename-conflicts

.PHONY: format check-formatting cpplint cpplint-noisy shellcheck smoke-examples find-filename-conflicts prepare-virtual checkout-platform adjust-git-timestamps docker-bash docker-simulator-tests run-tests simulator-tests setup

format:
	bin/format-code.py \
		--exclude-dir 'testing/googletest' \
		--exclude-file 'generated-testcase.cpp' \
		src plugins examples testing

check-formatting:
	bin/format-code.py \
		--exclude-dir 'testing/googletest' \
		--exclude-file 'generated-testcase.cpp' \
		--check \
		--verbose \
		src plugins examples testing

cpplint-noisy:
	-bin/cpplint.py --config=.cpplint-noisy --recursive src plugins examples


cpplint:
	bin/cpplint.py --config=.cpplint --quiet --recursive src plugins examples


SHELL_FILES := $(shell if [ -d bin ]; then egrep -n -r -l "(env (ba)?sh)|(/bin/(ba)?sh)" bin; fi)

shellcheck:
	@if [ -d "bin" ]; then \
		shellcheck ${SHELL_FILES}; \
	fi


SMOKE_SKETCHES := $(sort $(shell if [ -d ./examples ]; then find ./examples -type f -name \*ino | xargs -n 1 dirname; fi))

smoke-sketches: $(SMOKE_SKETCHES)
	@echo "Smoke-tested all the sketches"

.PHONY: force all clean test

clean: 
	$(MAKE) -C tests clean
	rm -rf -- "testing/googletest/build/*"
	rm -rf -- "_build/*"


$(SMOKE_SKETCHES): force
	$(MAKE) -C $@ -f $(KALEIDOSCOPE_ETC_DIR)/makefiles/sketch.mk compile


build-arduino-nightly-package:
	perl bin/build-arduino-package \
		--kaleidoscope-tag=master \
		--version `date +%Y.%-m.%-d%H%M%S` \
		--index-filename-slug=kaleidoscope_master \
		--only-one-platform-revision \
		--push \
		--output-repo=ssh://git@github.com/keyboardio/arduino-kaleidoscope-master