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# dumb dumb dumb makefile
# Project name
PROJECT=maple
# ARM/GNU toolchain parameters
CC := arm-none-eabi-gcc
CPP := arm-none-eabi-g++
LD := arm-none-eabi-ld -v
AR := arm-none-eabi-ar
AS := arm-none-eabi-as
CP := arm-none-eabi-objcopy
OD := arm-none-eabi-objdump
# Platform detection
ARCH = $(shell uname -m)
OS = $(shell uname)
VENDOR_ID = 1EAF
PRODUCT_ID = 0003
ifeq ($(OS),Linux)
DFU = dfu-util
else
DFU = ../dfu-util/bin/linux/dfu-util
endif
BUILD_PATH = build
LIB_PATH = libmaple
OUTDIRS = $(BUILD_PATH)/$(LIB_PATH) \
$(BUILD_PATH)/wirish \
$(BUILD_PATH)/wirish/comm \
$(BUILD_PATH)/$(LIB_PATH)/usb \
$(BUILD_PATH)/$(LIB_PATH)/usb/usb_lib
INCLUDES = -I$(LIB_PATH) \
-I./ \
-Iwirish \
-Iwirish/comm \
-I$(LIB_PATH)/usb \
-I$(LIB_PATH)/usb/usb_lib
CFLAGS = $(INCLUDES) -c \
-Os \
-g -mcpu=cortex-m3 -mthumb -march=armv7-m -nostdlib \
-ffunction-sections -fdata-sections -Wl,--gc-sections \
-D$(DEFFLAGS)
CXXFLAGS = -fno-rtti -fno-exceptions -Wall
LDDIR=support/ld
LFLAGS = -T$(LDDIR)/$(LDSCRIPT) -L$(LDDIR) \
-mcpu=cortex-m3 -mthumb -Xlinker \
--gc-sections --print-gc-sections --march=armv7-m -Wall
CPFLAGS = -v -Obinary
ODFLAGS = -S
CSRC = libmaple/systick.c \
libmaple/timers.c \
libmaple/adc.c \
libmaple/syscalls.c \
libmaple/exc.c \
libmaple/exti.c \
libmaple/gpio.c \
libmaple/nvic.c \
libmaple/usart.c \
libmaple/util.c \
libmaple/rcc.c \
libmaple/flash.c \
libmaple/spi.c \
wirish/wirish.c \
wirish/wirish_shift.c \
wirish/wirish_analog.c \
wirish/time.c \
wirish/pwm.c \
wirish/ext_interrupts.c \
wirish/wirish_digital.c \
libmaple/usb/usb.c \
libmaple/usb/usb_callbacks.c \
libmaple/usb/usb_hardware.c \
libmaple/usb/descriptors.c \
libmaple/usb/usb_lib/usb_core.c \
libmaple/usb/usb_lib/usb_init.c \
libmaple/usb/usb_lib/usb_int.c \
libmaple/usb/usb_lib/usb_mem.c \
libmaple/usb/usb_lib/usb_regs.c \
CPPSRC = wirish/wirish_math.cpp \
wirish/Print.cpp \
wirish/comm/HardwareSerial.cpp \
wirish/comm/HardwareUsb.cpp \
wirish/comm/HardwareSPI.cpp \
wirish/cxxabi-compat.cpp \
main.cpp
# i really have no idea what i'm doing
meep += $(CSRC)
moop = $(patsubst %, %, $(meep))
beep = $(CPPSRC)
boop = $(patsubst %, %, $(beep))
# English
MSG_ERRORS_NONE = Errors: none
MSG_BEGIN = -------- begin --------
MSG_ETAGS = Created TAGS File
MSG_END = -------- end --------
MSG_SIZE = Program Image Size:
MSG_LINKING = Linking:
MSG_COMPILING = Compiling C:
MSG_ASSEMBLING = Assembling:
MSG_CLEANING = Cleaning project:
MSG_FLASH = Creating load file for Flash:
_COBJ = $(moop:.c=.o)
_CPPOBJ = $(boop:.cpp=.o)
COBJ = $(patsubst %, $(BUILD_PATH)/%,$(_COBJ))
CPPOBJ = $(patsubst %, $(BUILD_PATH)/%,$(_CPPOBJ))
.PHONY: run cscope clean info program_ram program_flash program_jtag
info:
@echo ""
@echo "libmaple Makefile help"
@echo "----------------------"
@echo "Compile targets:"
@echo " ram: Compile sketch code for RAM to be loaded over the bootloader"
@echo " flash: Compile sketch code for flash to be loaded over the bootloader"
@echo " jtag: Compile sketch code for flash to be loaded over JTAG"
@echo ""
@echo "Programming targets:"
@echo " program_ram: Upload code to RAM via bootloader"
@echo " program_flash: Upload code to flash via bootloader"
@echo " program_jtag: Upload code to flash via jtag"
all: info
tags:
etags `find . -name "*.c" -o -name "*.cpp" -o -name "*.h"`
@echo "Made TAGS file for EMACS code browsing"
$(BUILD_PATH):
mkdir -p build
$(OUTDIRS):
@echo Making directory $@
mkdir -p $@
@echo
# actual build rules
$(COBJ) : $(BUILD_PATH)/%.o : %.c
@echo $(MSG_COMPILING) $<
$(CC) $(CFLAGS) -c $< -o $@
@echo
$(CPPOBJ) : $(BUILD_PATH)/%.o : %.cpp
@echo $(MSG_COMPILING) $<
$(CPP) $(CFLAGS) $(CXXFLAGS) -c $< -o $@
@echo
# targets
$(BUILD_PATH)/$(PROJECT).out: $(OUTDIRS) $(COBJ) $(CPPOBJ)
@echo Linking
@echo CPP OBJ: $(CPPOBJ)
@echo
@echo C OBJ: $(COBJ)
@echo
$(CC) $(LFLAGS) -o $(BUILD_PATH)/$(PROJECT).out $(COBJ) $(CPPOBJ)
@echo
$(BUILD_PATH)/main.bin: $(BUILD_PATH)/$(PROJECT).out
$(CP) $(CPFLAGS) $(BUILD_PATH)/$(PROJECT).out $(BUILD_PATH)/main.bin
$(OD) $(ODFLAGS) $(BUILD_PATH)/$(PROJECT).out > $(BUILD_PATH)/$(PROJECT).d
@echo
find $(BUILD_PATH) -iname *.o | xargs arm-none-eabi-size -t
@echo
@echo "Final Size:"
arm-none-eabi-size $<
ram: DEFFLAGS := VECT_TAB_RAM
ram: LDSCRIPT := ram.ld
ram: $(BUILD_PATH)/main.bin
@echo "RAM build"
flash: DEFFLAGS := VECT_TAB_FLASH
flash: LDSCRIPT := flash.ld
flash: $(BUILD_PATH)/main.bin
@echo "Flash build"
jtag: DEFFLAGS := VECT_TAB_BASE
jtag: LDSCRIPT := jtag.ld
jtag: $(BUILD_PATH)/main.bin
@echo "JTAG build"
program_ram: ram
support/scripts/reset.py
sleep 1
$(DFU) -a0 -d $(VENDOR_ID):$(PRODUCT_ID) -D build/main.bin -R
program_flash: flash
support/scripts/reset.py
sleep 1
$(DFU) -a1 -d $(VENDOR_ID):$(PRODUCT_ID) -D build/main.bin -R
program_jtag: jtag
openocd -f support/openocd/flash.cfg
run: $(BUILD_PATH)/main.bin
openocd -f support/openocd/run.cfg
cscope:
rm -rf *.cscope
find . -name '*.[hcs]' -o -name '*.cpp' | xargs cscope -b
clean:
rm -f *.hex *.o
rm -rf build
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