include_rules

PROG		= z180-stamp-stm32
SRC		= z180-stamp-stm32.c serial.c z80-if.c
SRC_Z		= ../z180/hdrom.c
#TARGETS	= $(PROG).elf

FP_FLAGS	= -msoft-float
DEFS		= -DSTM32F1 -DBAUD=115200

LIBNAME		= opencm3_stm32f1
OPENCM3_DIR	= $(TOP)/libopencm3
LDSCRIPT	= stm32vl-discovery.ld

###############################################################################
# Executables

TOOLCHAINDIR	= /usr/local/gcc-arm-none-eabi-4_8-2014q2/bin
TOOLCHAIN	= $(TOOLCHAINDIR)/arm-none-eabi

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

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

INCLUDES += $(OPENCM3_DIR)/include 
LIBDIRS  += $(OPENCM3_DIR)/lib

SCRIPT_DIR = $(OPENCM3_DIR)/scripts


ifdef DEBUG
DEFS	+= -DDEBUG=2
endif

CFLAGS	+= -g -Os
CFLAGS	+= -mthumb -mcpu=cortex-m3 $(FP_FLAGS) -mfix-cortex-m3-ldrd
CFLAGS	+= -std=gnu99
CFLAGS	+= -Wall -Wextra -Wimplicit-function-declaration
CFLAGS	+= -Wredundant-decls 
#CFLAGS	+= -fno-common -ffunction-sections -fdata-sections
CFLAGS	+= -I $(INCLUDES)

CPPFLAGS += $(DEFS)

# Linker flags
LDFLAGS	+= --static -nostartfiles
LDFLAGS	+= -T$(LDSCRIPT)
LDFLAGS	+= -Wl,--gc-sections
LDFLAGS	+= -Wl,--cref

LDLIBS		+= -L$(LIBDIRS) -l$(LIBNAME)
LDLIBS		+= -Wl,--start-group -lc -lgcc -lnosys -Wl,--end-group


!cc = |> ^ CC %f^ $(CC) $(CFLAGS) $(CPPFLAGS) -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) $(SRC_Z) | ../z180/hdrom.h |> !cc |>  {objs}

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