circuitpython/ports/javascript/Makefile
Rami Ali 7d675f3a17 javascript: Add new port targeting JavaScript via Emscripten.
In this port JavaScript is the underlying "machine" and MicroPython is
transmuted into JavaScript by Emscripten.  MicroPython can then run under
Node.js or in the browser.
2019-03-13 23:47:32 +11:00

60 lines
1.4 KiB
Makefile

include ../../py/mkenv.mk
CROSS = 0
QSTR_DEFS = qstrdefsport.h
include $(TOP)/py/py.mk
CC = emcc -g4
LD = emcc -g4
INC += -I.
INC += -I$(TOP)
INC += -I$(BUILD)
CPP = clang -E
CFLAGS = -m32 $(INC) -Wall -Werror -std=c99 $(COPT)
LDFLAGS = -m32 -Wl,-Map=$@.map,--cref -Wl,--gc-sections
CFLAGS += -O0 -DNDEBUG
CFLAGS += -fdata-sections -ffunction-sections
SRC_LIB = $(addprefix lib/,\
utils/interrupt_char.c \
utils/stdout_helpers.c \
utils/pyexec.c \
mp-readline/readline.c \
)
SRC_C = \
main.c \
mphalport.c \
modutime.c \
SRC_QSTR += $(SRC_C)
OBJ =
OBJ = $(PY_O)
OBJ += $(addprefix $(BUILD)/, $(SRC_LIB:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
JSFLAGS = -O0 -s EXPORTED_FUNCTIONS="['_mp_js_init', '_mp_js_init_repl', '_mp_js_do_str', '_mp_js_process_char', '_mp_hal_get_interrupt_char', '_mp_keyboard_interrupt']" -s EXTRA_EXPORTED_RUNTIME_METHODS="['ccall', 'cwrap']" --memory-init-file 0 --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 $(BUILD)/firmware.js > $@
cat wrapper.js >> $@
min: $(BUILD)/micropython.js
uglifyjs $< -c -o $(BUILD)/micropython.min.js
test: $(BUILD)/micropython.js $(TOP)/tests/run-tests
$(eval DIRNAME=ports/$(notdir $(CURDIR)))
cd $(TOP)/tests && MICROPY_MICROPYTHON=../ports/javascript/node_run.sh ./run-tests
include $(TOP)/py/mkrules.mk