620 lines
16 KiB
Makefile
620 lines
16 KiB
Makefile
# Hey Emacs, this is a -*- makefile -*-
|
|
|
|
# Define version number
|
|
MAJOR = 0
|
|
MINOR = 0
|
|
PATCHLEVEL = 1
|
|
FIX =
|
|
|
|
# Forces bootloader version to 0, comment out for release
|
|
#PRERELEASE =
|
|
|
|
#----------------------------------------------------------------------------
|
|
# WinAVR Makefile Template written by Eric B. Weddington, Joerg Wunsch, et al.
|
|
#
|
|
# Released to the Public Domain
|
|
#
|
|
# Additional material for this makefile was written by:
|
|
# Peter Fleury
|
|
# Tim Henigan
|
|
# Colin O'Flynn
|
|
# Reiner Patommel
|
|
# Markus Pfaff
|
|
# Sander Pool
|
|
# Frederik Rouleau
|
|
# Carlos Lamas
|
|
#
|
|
#
|
|
# Extensively modified for sd2iec by Ingo Korb
|
|
#
|
|
# To rebuild project do "make clean" then "make all".
|
|
#----------------------------------------------------------------------------
|
|
|
|
# Read configuration file
|
|
ifdef CONFIG
|
|
CONFIGSUFFIX = $(CONFIG:config%=%)
|
|
else
|
|
CONFIG = config
|
|
CONFIGSUFFIX =
|
|
endif
|
|
|
|
# Enable verbose compilation with "make V=1"
|
|
ifdef V
|
|
Q :=
|
|
E := @:
|
|
else
|
|
Q := @
|
|
E := @echo
|
|
endif
|
|
|
|
# Include the configuration file
|
|
include $(CONFIG)
|
|
|
|
# Set MCU name and length of binary for bootloader
|
|
# WARNING: Fuse settings not tested!
|
|
MCU := $(CONFIG_MCU)
|
|
ifeq ($(MCU),atmega128)
|
|
BINARY_LENGTH = 0x1f000
|
|
# EFUSE = 0xff
|
|
# HFUSE = 0x91
|
|
# LFUSE = 0xaf
|
|
else ifeq ($(MCU),atmega1281)
|
|
BINARY_LENGTH = 0x1f000
|
|
BOOTLDRSIZE = 0x0800
|
|
EFUSE = 0xff
|
|
HFUSE = 0xd2
|
|
LFUSE = 0xfc
|
|
else ifeq ($(MCU),atmega2561)
|
|
BINARY_LENGTH = 0x3f000
|
|
EFUSE = 0xfd
|
|
HFUSE = 0x93
|
|
LFUSE = 0xef
|
|
else ifeq ($(MCU),atmega644)
|
|
BINARY_LENGTH = 0xf000
|
|
EFUSE = 0xfd
|
|
HFUSE = 0x91
|
|
# LFUSE = 0xef
|
|
LFUSE = 0xaf
|
|
else ifeq ($(MCU),atmega644p)
|
|
BINARY_LENGTH = 0xf000
|
|
EFUSE = 0xfd
|
|
HFUSE = 0x91
|
|
LFUSE = 0xef
|
|
else
|
|
.PHONY: nochip
|
|
nochip:
|
|
@echo '=============================================================='
|
|
@echo 'No known target chip specified.'
|
|
@echo
|
|
@echo 'Please edit the Makefile.'
|
|
@exit 1
|
|
endif
|
|
|
|
# Directory for all generated files
|
|
OBJDIR := obj-$(CONFIG_MCU:atmega%=m%)$(CONFIGSUFFIX)
|
|
|
|
# Output format. (can be srec, ihex, binary)
|
|
FORMAT = ihex
|
|
|
|
|
|
# Target file name (without extension).
|
|
TARGET = $(OBJDIR)/sd2snes
|
|
|
|
# List C source files here. (C dependencies are automatically generated.)
|
|
SRC = main.c ff.c utils.c led.c diskio.c sdcard.c spi.c crc7.c snes.c fpga.c memory.c crc16.c fileops.c fpga_spi.c smc.c filetypes.c
|
|
|
|
ifeq ($(CONFIG_UART_DEBUG),y)
|
|
SRC += uart.c
|
|
endif
|
|
|
|
# List Assembler source files here.
|
|
# Make them always end in a capital .S. Files ending in a lowercase .s
|
|
# will not be considered source files but generated files (assembler
|
|
# output from the compiler), and will be deleted upon "make clean"!
|
|
# Even though the DOS/Win* filesystem matches both .s and .S the same,
|
|
# it will preserve the spelling of the filenames, and gcc itself does
|
|
# care about how the name is spelled on its command-line.
|
|
ASRC =
|
|
|
|
# Optimization level, can be [0, 1, 2, 3, s].
|
|
# 0 = turn off optimization. s = optimize for size.
|
|
# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
|
|
# Use s -mcall-prologues when you really need size...
|
|
OPT = s
|
|
#OPT = 3 -finline-functions
|
|
|
|
# Debugging format.
|
|
# Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
|
|
# AVR Studio 4.10 requires dwarf-2.
|
|
# AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
|
|
DEBUG = dwarf-2
|
|
|
|
|
|
# List any extra directories to look for include files here.
|
|
# Each directory must be seperated by a space.
|
|
# Use forward slashes for directory separators.
|
|
# For a directory that has spaces, enclose it in quotes.
|
|
EXTRAINCDIRS =
|
|
|
|
|
|
# Compiler flag to set the C Standard level.
|
|
# c89 = "ANSI" C
|
|
# gnu89 = c89 plus GCC extensions
|
|
# c99 = ISO C99 standard (not yet fully implemented)
|
|
# gnu99 = c99 plus GCC extensions
|
|
CSTANDARD = -std=gnu99
|
|
|
|
|
|
# Place -D or -U options here
|
|
CDEFS = -DF_CPU=$(CONFIG_MCU_FREQ)UL
|
|
|
|
# Calculate bootloader version
|
|
ifdef PRERELEASE
|
|
BOOT_VERSION := 0
|
|
else
|
|
BOOT_VERSION := 0x$(MAJOR)$(MINOR)$(PATCHLEVEL)$(FIX)
|
|
endif
|
|
|
|
# Create a version number define
|
|
ifdef PATCHLEVEL
|
|
ifdef FIX
|
|
PROGRAMVERSION := $(MAJOR).$(MINOR).$(PATCHLEVEL).$(FIX)
|
|
else
|
|
PROGRAMVERSION := $(MAJOR).$(MINOR).$(PATCHLEVEL)
|
|
BOOT_VERSION := $(BOOT_VERSION)0
|
|
endif
|
|
else
|
|
PROGRAMVERSION := $(MAJOR).$(MINOR)
|
|
BOOT_VERSION := $(BOOT_VERSION)00
|
|
endif
|
|
|
|
ifdef PRERELEASE
|
|
PROGRAMVERSION := $(PROGRAMVERSION)$(PRERELEASE)
|
|
endif
|
|
|
|
LONGVERSION := -$(CONFIG_MCU:atmega%=m%)$(CONFIGSUFFIX)
|
|
|
|
CDEFS += -DVERSION=\"$(PROGRAMVERSION)\" -DLONGVERSION=\"$(LONGVERSION)\"
|
|
|
|
# Place -I options here
|
|
CINCS =
|
|
|
|
|
|
# Define programs and commands.
|
|
# CC must be defined here to generate the correct CFLAGS
|
|
SHELL = sh
|
|
CC = avr-gcc
|
|
OBJCOPY = avr-objcopy
|
|
OBJDUMP = avr-objdump
|
|
SIZE = avr-size
|
|
NM = avr-nm
|
|
AVRDUDE = avrdude
|
|
REMOVE = rm -f
|
|
COPY = cp
|
|
WINSHELL = cmd
|
|
|
|
|
|
#---------------- Compiler Options ----------------
|
|
# -g*: generate debugging information
|
|
# -O*: optimization level
|
|
# -f...: tuning, see GCC manual and avr-libc documentation
|
|
# -Wall...: warning level
|
|
# -Wa,...: tell GCC to pass this to the assembler.
|
|
# -adhlns...: create assembler listing
|
|
CFLAGS = -g$(DEBUG)
|
|
CFLAGS += $(CDEFS) $(CINCS)
|
|
CFLAGS += -O$(OPT)
|
|
CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
|
|
CFLAGS += -Wall -Wstrict-prototypes -Werror
|
|
CFLAGS += -Wa,-adhlns=$(OBJDIR)/$(<:.c=.lst)
|
|
CFLAGS += -I$(OBJDIR)
|
|
CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
|
|
CFLAGS += $(CSTANDARD)
|
|
CFLAGS += -ffunction-sections -fdata-sections
|
|
#CFLAGS += -mcall-prologues
|
|
|
|
# these are needed for GCC 4.3.2, which is more aggressive at inlining
|
|
# gcc-4.2 knows one of those, but it tends to increase code size
|
|
ifeq ($(shell $(CC) --version|gawk -f gcctest.awk),YES)
|
|
CFLAGS += --param inline-call-cost=3
|
|
CFLAGS += -fno-inline-small-functions
|
|
CFLAGS += -fno-move-loop-invariants
|
|
CFLAGS += -fno-split-wide-types
|
|
|
|
# turn these on to keep the functions in the same order as in the source
|
|
# this is only useful if you're looking at disassembly
|
|
#CFLAGS += -fno-reorder-blocks
|
|
#CFLAGS += -fno-reorder-blocks-and-partition
|
|
#CFLAGS += -fno-reorder-functions
|
|
#CFLAGS += -fno-toplevel-reorder
|
|
endif
|
|
|
|
ifeq ($(CONFIG_STACK_TRACKING),y)
|
|
CFLAGS += -finstrument-functions
|
|
endif
|
|
|
|
|
|
#---------------- Assembler Options ----------------
|
|
# -Wa,...: tell GCC to pass this to the assembler.
|
|
# -ahlms: create listing
|
|
# -gstabs: have the assembler create line number information; note that
|
|
# for use in COFF files, additional information about filenames
|
|
# and function names needs to be present in the assembler source
|
|
# files -- see avr-libc docs [FIXME: not yet described there]
|
|
ASFLAGS = -Wa,-adhlns=$(OBJDIR)/$(<:.S=.lst),-gstabs -I$(OBJDIR)
|
|
|
|
|
|
#---------------- Library Options ----------------
|
|
# Minimalistic printf version
|
|
PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
|
|
|
|
# Floating point printf version (requires MATH_LIB = -lm below)
|
|
PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
|
|
|
|
# If this is left blank, then it will use the Standard printf version.
|
|
PRINTF_LIB =
|
|
#PRINTF_LIB = $(PRINTF_LIB_MIN)
|
|
#PRINTF_LIB = $(PRINTF_LIB_FLOAT)
|
|
|
|
|
|
# Minimalistic scanf version
|
|
SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
|
|
|
|
# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
|
|
SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
|
|
|
|
# If this is left blank, then it will use the Standard scanf version.
|
|
SCANF_LIB =
|
|
#SCANF_LIB = $(SCANF_LIB_MIN)
|
|
#SCANF_LIB = $(SCANF_LIB_FLOAT)
|
|
|
|
|
|
MATH_LIB = -lm
|
|
|
|
|
|
|
|
#---------------- External Memory Options ----------------
|
|
|
|
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
|
|
# used for variables (.data/.bss) and heap (malloc()).
|
|
#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
|
|
|
|
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
|
|
# only used for heap (malloc()).
|
|
#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff
|
|
|
|
EXTMEMOPTS =
|
|
|
|
|
|
|
|
#---------------- Linker Options ----------------
|
|
# -Wl,...: tell GCC to pass this to linker.
|
|
# -Map: create map file
|
|
# --cref: add cross reference to map file
|
|
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
|
|
LDFLAGS += $(EXTMEMOPTS)
|
|
LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
|
|
LDFLAGS += -Wl,--gc-sections
|
|
ifeq ($(CONFIG_LINKER_RELAX),y)
|
|
LDFLAGS += -Wl,-O9,--relax
|
|
endif
|
|
|
|
|
|
|
|
#---------------- Programming Options (avrdude) ----------------
|
|
|
|
# Programming hardware: alf avr910 avrisp bascom bsd
|
|
# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500 stk500v2
|
|
#
|
|
# Type: avrdude -c ?
|
|
# to get a full listing.
|
|
#
|
|
AVRDUDE_PROGRAMMER = dragon_isp
|
|
|
|
# com1 = serial port. Use lpt1 to connect to parallel port.
|
|
AVRDUDE_PORT = usb # programmer connected to serial device
|
|
|
|
AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
|
|
# AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
|
|
|
|
# Allow fuse overrides from the config file
|
|
ifdef CONFIG_EFUSE
|
|
EFUSE := CONFIG_EFUSE
|
|
endif
|
|
ifdef CONFIG_HFUSE
|
|
HFUSE := CONFIG_HFUSE
|
|
endif
|
|
ifdef CONFIG_LFUSE
|
|
LFUSE := CONFIG_LFUSE
|
|
endif
|
|
|
|
# Calculate command line arguments for fuses
|
|
AVRDUDE_WRITE_FUSES :=
|
|
ifdef EFUSE
|
|
AVRDUDE_WRITE_FUSES += -U efuse:w:$(EFUSE):m
|
|
endif
|
|
ifdef HFUSE
|
|
AVRDUDE_WRITE_FUSES += -U hfuse:w:$(HFUSE):m
|
|
endif
|
|
ifdef LFUSE
|
|
AVRDUDE_WRITE_FUSES += -U lfuse:w:$(LFUSE):m
|
|
endif
|
|
|
|
|
|
# Uncomment the following if you want avrdude's erase cycle counter.
|
|
# Note that this counter needs to be initialized first using -Yn,
|
|
# see avrdude manual.
|
|
AVRDUDE_ERASE_COUNTER = -y
|
|
|
|
# Uncomment the following if you do /not/ wish a verification to be
|
|
# performed after programming the device.
|
|
#AVRDUDE_NO_VERIFY = -V
|
|
|
|
# Increase verbosity level. Please use this when submitting bug
|
|
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
|
|
# to submit bug reports.
|
|
#AVRDUDE_VERBOSE = -v -v
|
|
|
|
AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
|
|
AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
|
|
AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
|
|
AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
|
|
|
|
|
|
|
|
#---------------- Debugging Options ----------------
|
|
|
|
# For simulavr only - target MCU frequency.
|
|
DEBUG_MFREQ = $(CONFIG_MCU_FREQ)
|
|
|
|
# Set the DEBUG_UI to either gdb or insight.
|
|
# DEBUG_UI = gdb
|
|
DEBUG_UI = insight
|
|
|
|
# Set the debugging back-end to either avarice, simulavr.
|
|
DEBUG_BACKEND = avarice
|
|
#DEBUG_BACKEND = simulavr
|
|
|
|
# GDB Init Filename.
|
|
GDBINIT_FILE = __avr_gdbinit
|
|
|
|
# When using avarice settings for the JTAG
|
|
JTAG_DEV = /dev/com1
|
|
|
|
# Debugging port used to communicate between GDB / avarice / simulavr.
|
|
DEBUG_PORT = 4242
|
|
|
|
# Debugging host used to communicate between GDB / avarice / simulavr, normally
|
|
# just set to localhost unless doing some sort of crazy debugging when
|
|
# avarice is running on a different computer.
|
|
DEBUG_HOST = localhost
|
|
|
|
|
|
|
|
#============================================================================
|
|
|
|
|
|
# De-dupe the list of C source files
|
|
CSRC := $(sort $(SRC))
|
|
|
|
# Define all object files.
|
|
OBJ := $(patsubst %,$(OBJDIR)/%,$(CSRC:.c=.o) $(ASRC:.S=.o))
|
|
|
|
# Define all listing files.
|
|
LST := $(patsubst %,$(OBJDIR)/%,$(CSRC:.c=.lst) $(ASRC:.S=.lst))
|
|
|
|
|
|
# Compiler flags to generate dependency files.
|
|
GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
|
|
|
|
|
|
# Combine all necessary flags and optional flags.
|
|
# Add target processor to flags.
|
|
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
|
|
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) $(CDEFS)
|
|
|
|
|
|
|
|
|
|
|
|
# Default target.
|
|
all: build
|
|
|
|
build: elf bin hex
|
|
$(E) " SIZE $(TARGET).elf"
|
|
$(Q)$(ELFSIZE)|grep -v debug
|
|
|
|
elf: $(TARGET).elf
|
|
bin: $(TARGET).bin
|
|
hex: $(TARGET).hex
|
|
eep: $(TARGET).eep
|
|
lss: $(TARGET).lss
|
|
sym: $(TARGET).sym
|
|
|
|
# A little helper target for the maintainer =)
|
|
copy2card:
|
|
mount /mnt
|
|
cp $(TARGET).bin /mnt
|
|
umount /mnt
|
|
sync
|
|
|
|
|
|
# Doxygen output:
|
|
doxygen:
|
|
-rm -rf doxyinput
|
|
mkdir doxyinput
|
|
cp *.h *.c doxyinput
|
|
src2doxy.pl doxyinput/*.h doxyinput/*.c
|
|
doxygen doxygen.conf
|
|
|
|
# Display size of file.
|
|
HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
|
|
ELFSIZE = $(SIZE) -A $(TARGET).elf
|
|
AVRMEM = avr-mem.sh $(TARGET).elf $(MCU)
|
|
|
|
# Program the device.
|
|
program: bin hex eep
|
|
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
|
|
|
|
# Set fuses of the device
|
|
fuses: $(CONFIG)
|
|
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FUSES)
|
|
|
|
# Generate avr-gdb config/init file which does the following:
|
|
# define the reset signal, load the target file, connect to target, and set
|
|
# a breakpoint at main().
|
|
gdb-config:
|
|
@$(REMOVE) $(GDBINIT_FILE)
|
|
@echo define reset >> $(GDBINIT_FILE)
|
|
@echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
|
|
@echo end >> $(GDBINIT_FILE)
|
|
@echo file $(TARGET).elf >> $(GDBINIT_FILE)
|
|
@echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE)
|
|
ifeq ($(DEBUG_BACKEND),simulavr)
|
|
@echo load >> $(GDBINIT_FILE)
|
|
endif
|
|
@echo break main >> $(GDBINIT_FILE)
|
|
|
|
debug: gdb-config $(TARGET).elf
|
|
ifeq ($(DEBUG_BACKEND), avarice)
|
|
@echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
|
|
@$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
|
|
$(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
|
|
@$(WINSHELL) /c pause
|
|
|
|
else
|
|
@$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
|
|
$(DEBUG_MFREQ) --port $(DEBUG_PORT)
|
|
endif
|
|
@$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
|
|
|
|
|
|
|
|
|
|
# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
|
|
COFFCONVERT=$(OBJCOPY) --debugging \
|
|
--change-section-address .data-0x800000 \
|
|
--change-section-address .bss-0x800000 \
|
|
--change-section-address .noinit-0x800000 \
|
|
--change-section-address .eeprom-0x810000
|
|
|
|
|
|
coff: $(TARGET).elf
|
|
$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
|
|
|
|
|
|
extcoff: $(TARGET).elf
|
|
$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
|
|
|
|
|
|
# Generate autoconf.h from config
|
|
.PRECIOUS : $(OBJDIR)/autoconf.h
|
|
$(OBJDIR)/autoconf.h: $(CONFIG) | $(OBJDIR)
|
|
$(E) " CONF2H $(CONFIG)"
|
|
$(Q)gawk -f conf2h.awk $(CONFIG) > $(OBJDIR)/autoconf.h
|
|
|
|
# Create final output files (.hex, .eep) from ELF output file.
|
|
ifeq ($(CONFIG_BOOTLOADER),y)
|
|
$(OBJDIR)/%.bin: $(OBJDIR)/%.elf
|
|
$(E) " BIN $@"
|
|
$(Q)$(OBJCOPY) -O binary -R .eeprom $< $@
|
|
$(E) " CRCGEN $@"
|
|
-$(Q)crcgen-new $@ $(BINARY_LENGTH) $(CONFIG_BOOT_DEVID) $(BOOT_VERSION)
|
|
$(E) " COPY $(CONFIG_HARDWARE_NAME)-firmware-$(PROGRAMVERSION).bin"
|
|
$(Q)$(COPY) $@ $(OBJDIR)/$(CONFIG_HARDWARE_NAME)-firmware-$(PROGRAMVERSION).bin
|
|
else
|
|
$(OBJDIR)/%.bin: $(OBJDIR)/%.elf
|
|
$(E) " BIN $@"
|
|
$(Q)$(OBJCOPY) -O binary -R .eeprom $< $@
|
|
endif
|
|
|
|
|
|
$(OBJDIR)/%.hex: $(OBJDIR)/%.elf
|
|
$(E) " HEX $@"
|
|
$(Q)$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
|
|
|
|
$(OBJDIR)/%.eep: $(OBJDIR)/%.elf
|
|
-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
|
|
--change-section-lma .eeprom=0 -O $(FORMAT) $< $@
|
|
|
|
# Create extended listing file from ELF output file.
|
|
$(OBJDIR)/%.lss: $(OBJDIR)/%.elf
|
|
$(E) " LSS $<"
|
|
$(Q)$(OBJDUMP) -h -S $< > $@
|
|
|
|
# Create a symbol table from ELF output file.
|
|
$(OBJDIR)/%.sym: $(OBJDIR)/%.elf
|
|
$(E) " SYM $<"
|
|
$(E)$(NM) -n $< > $@
|
|
|
|
|
|
|
|
# Link: create ELF output file from object files.
|
|
.SECONDARY : $(TARGET).elf
|
|
.PRECIOUS : $(OBJ)
|
|
$(OBJDIR)/%.elf: $(OBJ)
|
|
$(E) " LINK $@"
|
|
$(Q)$(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
|
|
|
|
|
|
# Compile: create object files from C source files.
|
|
$(OBJDIR)/%.o : %.c | $(OBJDIR) $(OBJDIR)/autoconf.h
|
|
$(E) " CC $<"
|
|
$(Q)$(CC) -c $(ALL_CFLAGS) $< -o $@
|
|
|
|
|
|
# Compile: create assembler files from C source files.
|
|
$(OBJDIR)/%.s : %.c | $(OBJDIR) $(OBJDIR)/autoconf.h
|
|
$(CC) -S $(ALL_CFLAGS) $< -o $@
|
|
|
|
|
|
# Assemble: create object files from assembler source files.
|
|
$(OBJDIR)/%.o : %.S | $(OBJDIR) $(OBJDIR)/autoconf.h
|
|
$(E) " AS $<"
|
|
$(Q)$(CC) -c $(ALL_ASFLAGS) $< -o $@
|
|
|
|
# Create preprocessed source for use in sending a bug report.
|
|
$(OBJDIR)/%.i : %.c | $(OBJDIR) $(OBJDIR)/autoconf.h
|
|
$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
|
|
|
|
# Create the output directory
|
|
$(OBJDIR):
|
|
$(E) " MKDIR $(OBJDIR)"
|
|
$(Q)mkdir $(OBJDIR)
|
|
|
|
# Target: clean project.
|
|
clean: begin clean_list end
|
|
|
|
clean_list :
|
|
$(E) " CLEAN"
|
|
$(Q)$(REMOVE) $(TARGET).hex
|
|
$(Q)$(REMOVE) $(TARGET).bin
|
|
$(Q)$(REMOVE) $(TARGET).eep
|
|
$(Q)$(REMOVE) $(TARGET).cof
|
|
$(Q)$(REMOVE) $(TARGET).elf
|
|
$(Q)$(REMOVE) $(TARGET).map
|
|
$(Q)$(REMOVE) $(TARGET).sym
|
|
$(Q)$(REMOVE) $(TARGET).lss
|
|
$(Q)$(REMOVE) $(OBJ)
|
|
$(Q)$(REMOVE) $(OBJDIR)/autoconf.h
|
|
$(Q)$(REMOVE) $(OBJDIR)/*.bin
|
|
$(Q)$(REMOVE) $(LST)
|
|
$(Q)$(REMOVE) $(CSRC:.c=.s)
|
|
$(Q)$(REMOVE) $(CSRC:.c=.d)
|
|
$(Q)$(REMOVE) .dep/*
|
|
$(Q)$(REMOVE) -rf codedoc
|
|
$(Q)$(REMOVE) -rf doxyinput
|
|
-$(Q)rmdir $(OBJDIR)
|
|
|
|
# Include the dependency files.
|
|
-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
|
|
|
|
# Manual dependency for the assembler module
|
|
# $(OBJDIR)/fastloader-ll.o: config.h $(OBJDIR)/autoconf.h
|
|
|
|
# Listing of phony targets.
|
|
.PHONY : all begin finish end sizebefore sizeafter gccversion \
|
|
build elf hex eep lss sym coff extcoff \
|
|
clean clean_list program debug gdb-config doxygen
|
|
|