Initial commit

Makefile

@@ -0,0 +1,224 @@
+### simple(-ish) makefile to build Marlin images
+
+PROJECT = mpmd_marlin_1.1.x
+VERSION = 119
+RELEASE = 00
+
+STM32CUBE = STM32Cube-1.10.1
+MARLIN11X = Marlin-1.1.x
+MARLINCHG = marlin_changes
+
+DEFINES += -DMAKE_PROJECT='"${PROJECT}"'
+DEFINES += -DMAKE_VERSION='"${VERSION}"'
+DEFINES += -DMAKE_RELEASE='"${RELEASE}"'
+
+_05A : DEFINES += -DMAKE_05ALIMIT
+_10A : DEFINES += -DMAKE_10ALIMIT
+
+### DIRECTORY ABBREVIATIONS
+
+# use the path to the Makefile as root 
+ZD := $(dir $(realpath $(lastword $(MAKEFILE_LIST))))
+
+BUILD = ${ZD}build
+
+CMSIS   = ${ZD}${STM32CUBE}/Drivers/CMSIS
+DEVICE  = ${ZD}${STM32CUBE}/Drivers/CMSIS/Device/ST/STM32F0xx
+HAL_SRC = ${ZD}${STM32CUBE}/Drivers/STM32F0xx_HAL_Driver/Src
+USBDEVICE = Middlewares/ST/STM32_USB_Device_Library
+CDC_SRC = ${ZD}${STM32CUBE}/${USBDEVICE}/Class/CDC/Src
+USB_SRC = ${ZD}${STM32CUBE}/${USBDEVICE}/Core/Src
+STM32F0 = ${ZD}stm32f0xx
+MARLIN  = ${ZD}Marlin
+MARLIN_ = ${ZD}${MARLINCHG}
+ARDUINO = ${ZD}${MARLINCHG}/arduino_fakes
+
+### SOURCE FILES
+
+LINKER_LD = ${STM32F0}/LinkerScript.ld
+
+PRJ_INCLUDE_H = ${MARLIN}/HAL_stm32.h
+BSP_INCLUDE_H = ${STM32F0}/stm32f0xx_hal_conf.h
+
+PRJ_SOURCES = \
+	$(wildcard ${MARLIN}/*.c) \
+	$(wildcard ${MARLIN}/*.cpp)
+
+PRJ_EXCLUDE = \
+	${MARLIN}/configuration_store.cpp \
+	${MARLIN}/MarlinSerial.cpp \
+	${MARLIN}/Sd2Card.cpp \
+	${MARLIN}/watchdog.cpp \
+	${MARLIN}/malyanlcd.cpp 
+
+BSP_SOURCES  = \
+	$(wildcard ${STM32F0}/*.s) \
+	$(wildcard ${HAL_SRC}/*.c) \
+	$(wildcard ${USB_SRC}/*.c) \
+	$(wildcard ${CDC_SRC}/*.c) \
+	$(wildcard ${STM32F0}/*.c)
+
+BSP_EXCLUDE = \
+	$(wildcard ${HAL_SRC}/*_template.c) \
+	$(wildcard ${USB_SRC}/*_template.c) \
+	$(wildcard ${CDC_SRC}/*_template.c)
+
+### TARGET LISTS
+
+# variants
+_05A = ${PROJECT}-${VERSION}r${RELEASE}-05Alimit
+_10A = ${PROJECT}-${VERSION}r${RELEASE}-10Alimit
+PRJ  = ${PROJECT}-${VERSION}r${RELEASE}
+
+PRJ_SRCS = $(filter-out $(PRJ_EXCLUDE),$(PRJ_SOURCES))
+PRJ_OBJS = $(addsuffix .o,$(basename $(notdir $(PRJ_SRCS))))
+PRJ_DEPS = $(PRJ_OBJS:.o=.d)
+
+BSP_SRCS = $(filter-out $(BSP_EXCLUDE),$(BSP_SOURCES))
+BSP_OBJS = $(addsuffix .o,$(basename $(notdir $(BSP_SRCS))))
+BSP_DEPS = $(BSP_OBJS:.o=.d)
+
+# number of dependency (.d) files to expect
+D_COUNT = $(words $(PRJ_DEPS) $(BSP_DEPS))
+
+
+### SOURCE FILE SEARCH PATHS
+
+VPATH = $(sort $(dir $(PRJ_SRCS) $(BSP_SRCS)))
+
+
+### INCLUDE FILE SEARCH PATHS
+
+INCLUDE = \
+	-isystem ${DEVICE}/Include \
+	-isystem ${CMSIS}/Include  \
+	-isystem ${CMSIS}/DSP/Include \
+	-isystem ${HAL_SRC}/../Inc \
+	-isystem ${USB_SRC}/../Inc \
+	-isystem ${CDC_SRC}/../Inc \
+	-isystem ${ARDUINO} \
+	-I${STM32F0} \
+	-I${MARLIN}
+
+
+### BUILD FLAGS
+
+$(BSP_OBJS) $(BSP_DEPS) : CFLAGS += -include ${BSP_INCLUDE_H}
+$(PRJ_OBJS) $(PRJ_DEPS) : CFLAGS += -include ${PRJ_INCLUDE_H}
+
+LDFLAGS  += -L${CMSIS}/Lib/GCC
+LDLIBS   += -larm_cortexM0l_math
+
+CFLAGS   += ${DEFINES}
+CPPFLAGS += -fsingle-precision-constant -fmerge-all-constants 
+CFLAGS   += -Os -fdata-sections -ffunction-sections -flto $(INCLUDE)
+CXXFLAGS += $(CFLAGS) -fno-exceptions -fno-rtti
+LDFLAGS  += -specs=nano.specs -u _printf_float -Wl,--gc-sections -flto
+ASFLAGS  += -I${DEVICE}/Include
+
+
+### BUILD TOOLS
+
+CXX = arm-none-eabi-g++ -mcpu=cortex-m0 -mthumb -mfloat-abi=soft
+CC  = arm-none-eabi-gcc -mcpu=cortex-m0 -mthumb -mfloat-abi=soft
+AS  = arm-none-eabi-as  -mcpu=cortex-m0 -mthumb -mfloat-abi=soft
+AR  = arm-none-eabi-ar
+
+OBJCOPY = arm-none-eabi-objcopy
+BINSIZE = arm-none-eabi-size
+
+
+### MAKE RULES
+
+.PHONY : one all clean realclean distclean depends PRJ _05A _10A
+
+one :
+	$(MAKE) -C ${ZD} -f ${ZD}Makefile ${MARLIN}
+	$(MAKE) -C ${ZD} -f ${ZD}Makefile ${BUILD}
+ifneq (${D_COUNT},$(words $(wildcard ${BUILD}/*.d)))
+#	# something's missing, re-create dependencies
+	$(MAKE) -C ${BUILD} -f ${ZD}Makefile depends
+endif
+	$(MAKE) -C ${BUILD} -f ${ZD}Makefile PRJ
+
+all :  distclean ${MARLIN} ${BUILD}
+	$(MAKE) -C ${BUILD} -f ${ZD}Makefile depends
+	$(MAKE) -C ${BUILD} -f ${ZD}Makefile realclean
+	$(MAKE) -C ${BUILD} -f ${ZD}Makefile _05A
+	$(MAKE) -C ${BUILD} -f ${ZD}Makefile depends
+	$(MAKE) -C ${BUILD} -f ${ZD}Makefile realclean
+	$(MAKE) -C ${BUILD} -f ${ZD}Makefile _10A
+
+${MARLIN} : 
+	mkdir -p $@
+	cd $@ && cp -sf ../${MARLIN11X}/Marlin/*.* .
+	cd $@ && cp -sf ../${MARLINCHG}/*.* .
+
+${BUILD} :
+	mkdir -p $@
+
+distclean : clean
+	$(MAKE) -C ${MARLIN_} -f ${ZD}Makefile realclean
+	$(MAKE) -C ${STM32F0} -f ${ZD}Makefile realclean
+	rm -fR ${BUILD}
+#	# safely (conditionally) remove the Marlin directory
+	-find -P ${MARLIN} -type l -delete
+	-rmdir ${MARLIN}
+
+depends : $(BSP_DEPS) $(PRJ_DEPS)
+
+_10A : ${_10A}.map ${_10A}.bin #${_10A}.MAP
+	@cp -u $^ ${ZD} && cat $<
+
+_05A : ${_05A}.map ${_05A}.bin #${_05A}.MAP
+	@cp -u $^ ${ZD} && cat $<
+
+PRJ : ${PRJ}.map ${PRJ}.bin #${PRJ}.MAP
+	@cp -u $^ ${ZD} && cat $<
+
+%.elf : ${LINKER_LD} $(BSP_OBJS) $(PRJ_OBJS)
+	$(CXX) $(LDFLAGS) -Wl,-Map=$(@:.elf=.MAP) -o $@ -T$^ $(LDLIBS)
+
+%.map : %.elf
+	$(BINSIZE) -A -B $< >$@
+
+%.bin : %.elf
+	$(OBJCOPY) -O binary $< $@
+
+%.MAP : %.elf
+
+realclean : clean
+	rm -f *.elf *.MAP *.map *.bin
+
+clean :
+	rm -f *~ *.o *.d *.a
+
+### AUTOMATIC PREREQUISITES
+# ignore this stuff if our target is clean, realclean, or distclean
+ifeq (,$(findstring ${MAKECMDGOALS},clean realclean distclean)) 
+
+%.d : %.s
+	echo "$(@:.d=.o) $@: $<" >$@                
+
+%.d : %.c
+	$(CC) -MM -MF $@ -MT '$(@:.d=.o) $@' $(CPPFLAGS) $(CFLAGS) $<
+
+%.d : %.cpp
+	$(CXX) -MM -MF $@ -MT '$(@:.d=.o) $@' $(CPPFLAGS) $(CXXFLAGS) $<
+
+ifeq (${MAKECMDGOALS},depends)
+
+define depends_rule =
+$(basename $(notdir $(1))).d : $(1)
+endef
+
+# for depends, automatically create a rule for each source file
+$(foreach f,$(BSP_SRCS) $(PRJ_SRCS),$(eval $(call depends_rule,$(f))))
+
+else
+
+# otherwise, include our rule for each source file (if it exists)
+include $(notdir $(realpath $(BSP_DEPS) $(PRJ_DEPS)))
+
+endif
+endif