SUPPORTED_PLATFORMS = baite bluepill olimexstm32h103 stlinkv2 stlinkv2white

PLATFORM ?= bluepill

OBJS := src/dirtyjtag.$(PLATFORM).o src/jtag.$(PLATFORM).o src/usb.$(PLATFORM).o src/delay.$(PLATFORM).o src/cmd.$(PLATFORM).o

PREFIX ?= arm-none-eabi

TARGETS := stm32/f1

DEFS += -DSTM32F1

ARCH_FLAGS := -mthumb -mcpu=cortex-m3 -msoft-float -mfix-cortex-m3-ldrd

LD_SCRIPT := ld/$(PLATFORM).ld

UCMX_DIR := $(realpath unicore-mx)

UCMX_INCLUDE_DIR := $(UCMX_DIR)/include

UCMX_LIB_DIR := $(UCMX_DIR)/lib

CFLAGS = -g -O2

CFLAGS += -Wall -Wextra -Werror

CFLAGS += -fno-common -ffunction-sections -fdata-sections

CFLAGS += -std=gnu11

CFLAGS += -DPLATFORM='HW_$(PLATFORM)'

CPPFLAGS = -MD -g

CPPFLAGS += -Wall -Wundef

CPPFLAGS += -I$(UCMX_INCLUDE_DIR) $(DEFS)

LDFLAGS += --static -nostartfiles

LDFLAGS += -L"$(UCMX_LIB_DIR)"

LDFLAGS += -T$(LD_SCRIPT)

LDFLAGS += -Wl,-Map=$(*).map

LDFLAGS += -Wl,--gc-sections # Remove deadcode

LDLIBS += -lucmx_stm32f1

LDLIBS += -Wl,--start-group -lc -lgcc -lnosys -Wl,--end-group

CC := $(PREFIX)-gcc

LD := $(PREFIX)-ld

AR := $(PREFIX)-ar

AS := $(PREFIX)-as

SIZE := $(PREFIX)-size

OBJCOPY := $(PREFIX)-objcopy

all: dirtyjtag

clean: dirtyjtag-clean ucmx-clean

dirtyjtag: src/dirtyjtag.$(PLATFORM).elf src/dirtyjtag.$(PLATFORM).bin

dirtyjtag-release: $(patsubst %, src/dirtyjtag.%.bin, $(SUPPORTED_PLATFORMS))

dirtyjtag-clean:

$(Q)$(RM) src/*.d src/*.o src/*.map src/*.bin src/*.elf *.bin *.elf

ucmx:

$(Q)$(MAKE) -C $(UCMX_DIR) lib/stm32/f1

ucmx-clean:

$(Q)$(MAKE) -C $(UCMX_DIR) clean

%.bin: %.elf

$(Q)$(OBJCOPY) -Obinary $(*).elf $(*).bin

%.elf %.map: $(OBJS) $(LD_SCRIPT)

$(Q)$(CC) $(LDFLAGS) $(ARCH_FLAGS) $(OBJS) $(LDLIBS) -o $(*).elf

$(Q)$(SIZE) $(*).elf

%.$(PLATFORM).o: %.c | ucmx

$(Q)$(CC) $(CFLAGS) $(CPPFLAGS) $(ARCH_FLAGS) -o $@ -c $<

.PHONY: clean dirtyjtag dirtyjtag-release dirtyjtag-clean ucmx ucmx-clean