include ../../py/mkenv.mk -include mpconfigport.mk # qstr definitions (must come before including py.mk) QSTR_DEFS = qstrdefsport.h # include py core make definitions include $(TOP)/py/py.mk CROSS_COMPILE = arm-none-eabi- TINYTEST = $(TOP)/lib/tinytest INC += -I. INC += -I$(TOP) INC += -I$(BUILD) INC += -I$(TINYTEST) CFLAGS_CORTEX_M3 = -mthumb -mcpu=cortex-m3 -mfloat-abi=soft CFLAGS = $(INC) -Wall -Wpointer-arith -Werror -std=gnu99 $(CFLAGS_CORTEX_M3) $(COPT) \ -ffunction-sections -fdata-sections #Debugging/Optimization ifeq ($(DEBUG), 1) CFLAGS += -g -DPENDSV_DEBUG COPT = -O0 else COPT += -Os -DNDEBUG endif ## With CoudeSourcery it's actually a little different, you just need `-T generic-m-hosted.ld`. ## Although for some reason `$(LD)` will not find that linker script, it works with `$(CC)`. ## It turns out that this is specific to CoudeSourcery, and ARM version of GCC ships something ## else instead and according to the following files, this is what we need to pass to `$(CC). ## - gcc-arm-none-eabi-4_8-2014q1/share/gcc-arm-none-eabi/samples/src/makefile.conf ## - gcc-arm-none-eabi-4_8-2014q1/share/gcc-arm-none-eabi/samples/src/qemu/Makefile LDFLAGS= --specs=nano.specs --specs=rdimon.specs -Wl,--gc-sections -Wl,-Map=$(@:.elf=.map) SRC_COMMON_C = \ moduos.c \ modmachine.c \ SRC_RUN_C = \ main.c \ SRC_TEST_C = \ test_main.c \ LIB_SRC_C += $(addprefix lib/,\ libm/math.c \ libm/fmodf.c \ libm/nearbyintf.c \ libm/ef_sqrt.c \ libm/kf_rem_pio2.c \ libm/kf_sin.c \ libm/kf_cos.c \ libm/kf_tan.c \ libm/ef_rem_pio2.c \ libm/sf_sin.c \ libm/sf_cos.c \ libm/sf_tan.c \ libm/sf_frexp.c \ libm/sf_modf.c \ libm/sf_ldexp.c \ libm/asinfacosf.c \ libm/atanf.c \ libm/atan2f.c \ utils/sys_stdio_mphal.c \ ) OBJ_COMMON = OBJ_COMMON += $(PY_O) OBJ_COMMON += $(addprefix $(BUILD)/, $(SRC_COMMON_C:.c=.o)) OBJ_COMMON += $(addprefix $(BUILD)/, $(LIB_SRC_C:.c=.o)) OBJ_RUN = OBJ_RUN += $(addprefix $(BUILD)/, $(SRC_RUN_C:.c=.o)) OBJ_TEST = OBJ_TEST += $(addprefix $(BUILD)/, $(SRC_TEST_C:.c=.o)) OBJ_TEST += $(BUILD)/tinytest.o # All object files, needed to get dependencies correct OBJ = $(OBJ_COMMON) $(OBJ_RUN) $(OBJ_TEST) # List of sources for qstr extraction SRC_QSTR += $(SRC_COMMON_C) $(SRC_RUN_C) $(LIB_SRC_C) all: run run: $(BUILD)/firmware.elf qemu-system-arm -machine integratorcp -cpu cortex-m3 -nographic -monitor null -serial null -semihosting -kernel $(BUILD)/firmware.elf ## `$(LD)` doesn't seem to like `--specs` for some reason, but we can just use `$(CC)` here. $(BUILD)/firmware.elf: $(OBJ_COMMON) $(OBJ_RUN) $(Q)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS) $(Q)$(SIZE) $@ include $(TOP)/py/mkrules.mk