paparazzi/conf/Makefile.stm32

# Hey Emacs, this is a -*- makefile -*-
#
#   $Id$
#   Copyright (C) 2009 Antoine Drouin
#
# This file is part of paparazzi.
#
# paparazzi is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# paparazzi is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with paparazzi; see the file COPYING.  If not, write to
# the Free Software Foundation, 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.  
# 

#
# This is the common Makefile for the stm32-target.
#

# Pretty Printer
# Call with "make Q=''" to get full command display
Q=@

MCU   = cortex-m3
#DEBUG = dwarf-2
OPT   = s

# Programs location
GCC_DIR=/opt/stm32/toolchain/arm-none-eabi
#GCC_DIR=/home/poine/arm-none-eabi
GCC_BIN_DIR=$(GCC_DIR)/bin
GCC_LIB_DIR=$(GCC_DIR)/arm-none-eabi/lib

# Define programs and commands.
GCC_BIN_PREFIX=$(GCC_BIN_DIR)/arm-none-eabi
CC   = $(GCC_BIN_PREFIX)-gcc
LD   = $(GCC_BIN_PREFIX)-ld
CP   = $(GCC_BIN_PREFIX)-objcopy
DMP  = $(GCC_BIN_PREFIX)-objdump
NM   = $(GCC_BIN_PREFIX)-nm
SIZE = $(GCC_BIN_PREFIX)-size
RM   = rm
OOCD = openocd

LOADER=$(STM32_DIR)/stm32loader-a3c51c26ad6c/stm32loader.py

OOCD_INTERFACE = arm-usb-ocd
OOCD_TARGET    = olimex_stm32_h103

# inpput files
SRCS = $($(TARGET).srcs)
#ASRC = 

# object files
COBJ    = $(SRCS:%.c=$(OBJDIR)/%.o) 
AOBJ    = $(ASRC:%.S=$(OBJDIR)/%.o)

# linker script
LD_SCRIPT = $(SRC_FYA)/stm32f10x_flash_md.ld

CFLAGS = -I. -I./$(ARCHI) $(INCLUDES) -Wall -ansi -std=c99 -c -fno-common -Os -g -mcpu=cortex-m3 -mthumb -ffunction-sections -fdata-sections -c
CFLAGS += -Wl,gc-sections
#CFLAGS  = -mcpu=$(MCU) -mthumb -ansi
#CFLAGS += -std=c99
#CFLAGS += -malignment-traps
#CFLAGS += -fno-common -O$(OPT) -g$(DEBUG)
#CFLAGS += -ffunction-sections -fdata-sections
#CFLAGS += -Wall -Wimplicit
#CFLAGS += -Wcast-align
#CFLAGS += -Wpointer-arith -Wswitch
#CFLAGS += -Wredundant-decls -Wreturn-type -Wshadow -Wunused
#CFLAGS += -Wa,-adhlns=$(OBJDIR)/$(notdir $(subst $(suffix $<),.lst,$<))
#CFLAGS += -Wnested-externs
#CFLAGS += -Wmissing-prototypes 
#CFLAGS += -Wstrict-prototypes
#CFLAGS += -Wmissing-declarations

CFLAGS += $($(TARGET).CFLAGS)

AFLAGS  = -ahls -mapcs-32
AFLAGS += -x assembler-with-cpp -Wa,-adhlns=$(OBJDIR)/$(<:.S=.lst),--g$(DEBUG)

LDFLAGS = -T$(LD_SCRIPT) -nostartfiles  -L$(GCC_LIB_DIR) -O$(OPT) --gc-sections
#LDFLAGS += -Wl,-Map=$(OBJDIR)/$(TARGET).map,--cref,--gc-sections
LDLIBS  += -lcmsis -lstm32

CPFLAGS = -j .isr_vector -j .text -j .data -Obinary

ODFLAGS = -S



# Default target.
all: sizebefore build sizeafter

build: elf bin
# lss sym

elf: $(OBJDIR)/$(TARGET).elf
bin: $(OBJDIR)/$(TARGET).bin
lss: $(OBJDIR)/$(TARGET).lss 
sym: $(OBJDIR)/$(TARGET).sym

# Display size of file.
ELFSIZE = $(SIZE) -A $(OBJDIR)/$(TARGET).elf
sizebefore:
	@if [ -f $(OBJDIR)/$(TARGET).elf ]; then echo; $(ELFSIZE); echo; fi

sizeafter:
	@if [ -f $(OBJDIR)/$(TARGET).elf ]; then echo; $(ELFSIZE); echo; fi



%.bin: %.elf
	@echo OBJC $@
	$(Q)$(CP) $(CPFLAGS) $< $@

# Create extended listing file from ELF output file.
# testing: option -C
%.lss: %.elf
	@echo OBJD $@
	$(Q)$(DMP) -h -S -C $< > $@


# Create a symbol table from ELF output file.
%.sym: %.elf
	@echo NM $@
	$(Q)$(NM) -n $< > $@


# Link: create ELF output file from object files.
.SECONDARY : $(OBJDIR)/$(TARGET).elf
.PRECIOUS : $(COBJ) $(AOBJ)
%.elf:  $(COBJ) $(AOBJ)
	@echo LD $@
	$(Q)$(LD) $(LDFLAGS) $($(TARGET).LDFLAGS) -o $@ $(COBJ) $(AOBJ) $(LDLIBS)

# Compile: create object files from C source files.
$(OBJDIR)/%.o : %.c $(OBJDIR)/../Makefile.ac
	@echo CC $@
	$(Q)test -d $(dir $@) || mkdir -p $(dir $@)
	$(Q)$(CC) -c $(CFLAGS) $< -o $@ 

# Assemble: create object files from assembler source files. ARM/Thumb
$(AOBJ) : $(OBJDIR)/%.o : %.S
	@echo AS $@
	$(Q)test -d $(dir $@) || mkdir -p $(dir $@)
	$(Q)$(CC) -c $(AFLAGS) $< -o $@

#upload: $(OBJDIR)/$(TARGET).bin
#	$(LOADER) -p /dev/ttyUSB1  -b 115200 -e -w -v $^

upload:  $(OBJDIR)/$(TARGET).bin
	@echo -e "  OOCD\t$<"
	$(Q)$(OOCD) -f interface/$(OOCD_INTERFACE).cfg \
                -f board/$(OOCD_TARGET).cfg \
                -c init \
                -c "reset halt" \
                -c "flash write_image erase $(OBJDIR)/$(TARGET).bin 0x08000000" \
                -c reset \
                -c shutdown




# Target: clean project.
clean: clean_list


clean_list :
	@echo
	$(RM) $(OBJDIR)/$(TARGET).hex
	$(RM) $(OBJDIR)/$(TARGET).obj
	$(RM) $(OBJDIR)/$(TARGET).elf
	$(RM) $(OBJDIR)/$(TARGET).map
	$(RM) $(OBJDIR)/$(TARGET).obj
	$(RM) $(OBJDIR)/$(TARGET).a90
	$(RM) $(OBJDIR)/$(TARGET).sym
	$(RM) $(OBJDIR)/$(TARGET).lnk
	$(RM) $(OBJDIR)/$(TARGET).lss
	$(RM) $(COBJ)
	$(RM) $(AOBJ)
	$(RM) $(COBJARM)
	$(RM) $(AOBJARM)
	$(RM) $(LST)
	$(RM) $(SRC:.c=.s)
	$(RM) $(SRC:.c=.d)
	$(RM) $(SRCARM:.c=.s)
	$(RM) $(SRCARM:.c=.d)
	$(RM) .dep/*
	$(RM) *~


# Listing of phony targets.
.PHONY : all sizebefore sizeafter \
build elf bin lss sym clean clean_list upload


#
# Dependencies
#

$(OBJDIR)/.depend:
	@echo DEPEND $@
	@test -d $(OBJDIR) || mkdir -p $(OBJDIR)
	$(Q)$(CC) -MM -MG $(THUMB) $(CFLAGS) $($(TARGET).CFLAGS) $($(TARGET).srcs) | sed 's|\([^\.]*\.o\)|$(OBJDIR)/\1|' > $@

ifneq ($(MAKECMDGOALS),clean) 
ifneq ($(MAKECMDGOALS),erase) 
-include $(OBJDIR)/.depend
endif
endif