include_rules

PROG		= stamp-monitor

FATFS	= $(TOP)/fatfs/src/ff.c

SRC		= main.c
SRC		+= cli.c cli_readline.c command.c command_tbl.c
SRC		+= cmd_help.c cmd_date.c cmd_mem.c cmd_boot.c cmd_gpio.c cmd_misc.c
SRC		+= cmd_sd.c cmd_fat.c
SRC		+= env.c xmalloc.c date.c con-utils.c print-utils.c getopt-min.c
SRC		+= timer.c serial.c i2c.c pcf8583.c mmc.c
SRC		+= background.c z180-serv.c z80-if.c gpio.c
SRC		+= $(FATFS) $(TOP)/fatfs/src/option/unicode.c

SRC_Z		= ../z180/hdrom.c

#TARGETS	= $(PROG).elf

MCU_TARGET	= atmega1281
F_CPU		= 18432000UL
DEFS		= -DF_CPU=$(F_CPU)

INCLUDES += -I$(TOP)/include

#INCLUDES += -I../z180

###############################################################################

TOOLCHAINDIR	=
TOOLCHAIN	= avr

CC	= $(TOOLCHAIN)-gcc
LD	= $(TOOLCHAIN)-gcc
AR	= $(TOOLCHAIN)-ar
AS	= $(TOOLCHAIN)-as
OBJCOPY	= $(TOOLCHAIN)-objcopy
OBJDUMP	= $(TOOLCHAIN)-objdump
SIZE	= $(TOOLCHAIN)-size
GDB	= $(TOOLCHAIN)-gdb

###############################################################################

ifdef DEBUG
SRC	+= debug.c
DEFS	+= -DDEBUG=2
endif

CFLAGS	= -g -Os
CFLAGS	+= -mmcu=$(MCU_TARGET)
CFLAGS	+= -std=gnu99
CFLAGS	+= -Wall -Wextra
CFLAGS	+= -Wredundant-decls
CFLAGS	+= -mrelax
CFLAGS	+= -fno-common
CFLAGS	+= -ffunction-sections
CFLAGS	+= -fdata-sections
CFLAGS	+= -fno-tree-loop-optimize
CFLAGS	+= -fno-move-loop-invariants
CFLAGS	+= -fno-split-wide-types
#CFLAGS	+= -flto
CFLAGS	+= -fshort-enums

#CFLAGS	+=  -fdiagnostics-color=always
#CFLAGS	+= -save-temps

CFLAGS_$(FATFS)	= -fno-strict-aliasing

CFLAGS	+= $(INCLUDES)

CPPFLAGS += $(DEFS)

# Linker flags
LDFLAGS	+= -Wl,--gc-sections
LDFLAGS	+= -Wl,--cref


!cc = |> ^ CC %f^ $(CC) $(CFLAGS) $(CPPFLAGS) $(CFLAGS_%f) -c %f -o %o |> %B.o
!LINK = |> ^ LINK %o^ $(LD) $(CFLAGS) $(LDFLAGS) -Wl,-Map=%O.map %f $(LDLIBS) -o %o |> | %O.map
!OBJCOPY= |> ^ OBJCOPY %o^ $(OBJCOPY) -Oihex %f %o |>
!OBJDUMP= |> ^ OBJDUMP %o^ $(OBJDUMP) -h -S %f > %o |> %O.lss
!SIZE = |> ^ SIZE^ $(SIZE) %f |>

: foreach $(SRC) | ../z180/hdrom.h |> !cc |>  {objs}
: $(SRC_Z) |> !cc -D'const=const __flash' |> {objs}

: {objs} |> !LINK |> $(PROG).elf
: $(PROG).elf |> !OBJCOPY |> %B.hex
: $(PROG).elf |> !OBJDUMP |> %B.lss
: $(PROG).elf |> !SIZE |>