circuitpython/ports/webassembly/Makefile

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include ../../py/mkenv.mk
CROSS = 0
QSTR_DEFS = qstrdefsport.h
include $(TOP)/py/py.mk
include $(TOP)/extmod/extmod.mk
CC = emcc
LD = emcc
INC += -I.
INC += -I$(TOP)
INC += -I$(BUILD)
CFLAGS += -std=c99 -Wall -Werror -Wdouble-promotion -Wfloat-conversion
CFLAGS += -Os -DNDEBUG
CFLAGS += $(INC)
SRC_SHARED = $(addprefix shared/,\
runtime/interrupt_char.c \
runtime/stdout_helpers.c \
runtime/pyexec.c \
readline/readline.c \
)
SRC_C = \
main.c \
mphalport.c \
SRC_QSTR += $(SRC_C) $(SRC_SHARED)
OBJ += $(PY_O)
OBJ += $(addprefix $(BUILD)/, $(SRC_SHARED:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
JSFLAGS += -s ASYNCIFY
JSFLAGS += -s EXPORTED_FUNCTIONS="['_mp_js_init', '_mp_js_init_repl', '_mp_js_do_str', '_mp_js_process_char', '_mp_hal_get_interrupt_char', '_mp_sched_keyboard_interrupt']"
JSFLAGS += -s EXPORTED_RUNTIME_METHODS="['ccall', 'cwrap', 'FS']"
JSFLAGS += -s --memory-init-file 0
JSFLAGS += --js-library library.js
all: $(BUILD)/micropython.js
$(BUILD)/micropython.js: $(OBJ) library.js wrapper.js
$(ECHO) "LINK $(BUILD)/firmware.js"
$(Q)emcc $(LDFLAGS) -o $(BUILD)/firmware.js $(OBJ) $(JSFLAGS)
cat wrapper.js $(BUILD)/firmware.js > $@
min: $(BUILD)/micropython.js
uglifyjs $< -c -o $(BUILD)/micropython.min.js
test: $(BUILD)/micropython.js $(TOP)/tests/run-tests.py
$(eval DIRNAME=ports/$(notdir $(CURDIR)))
cd $(TOP)/tests && MICROPY_MICROPYTHON=../ports/webassembly/node_run.sh ./run-tests.py -j1
include $(TOP)/py/mkrules.mk