#   Copyright (c) 2011 Axel Wachtler
#   All rights reserved.
#
#   Redistribution and use in source and binary forms, with or without
#   modification, are permitted provided that the following conditions
#   are met:
#
#   * Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
#   * Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#   * Neither the name of the authors nor the names of its contributors
#     may be used to endorse or promote products derived from this software
#     without specific prior written permission.
#
#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
#   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
#   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
#   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
#   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
#   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
#   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
#   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
#   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
#   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
#   POSSIBILITY OF SUCH DAMAGE.

# $Id$

# === main parameters of the project =========================================
URACOLIDIR = ..
PROJECT = ravenlcd
CURRENT_MAKEFILE = Makefile
BOARD = ravenlcd
PART = atmega3290p
OBJDIR = ./obj
MCU=atmega3290p
BINDIR = $(URACOLIDIR)/bin
LIBDIR = $(URACOLIDIR)/lib

TARGETS=$(OBJDIR) $(BINDIR)
SOURCES = main.c audio.c cmdif.c lcd.c usart.c

INCDIRS = .
#$(URACOLIDIR)/inc
LIBDIRS =
# $(URACOLIDIR)/lib
# DBGFMT=stabs for Linux
# DBGFMT=dwarf-2 for Windows
DBGFMT=
# automatically derived parameters
OBJECTS = $(SOURCES:%.c=$(OBJDIR)/%_$(BOARD).o)
TARGET = $(BINDIR)/ravenlcd
# === tool parameters ======================================================
CC = avr-gcc
CCFLAGS = -Wall -Wundef -Os -g$(DBGFMT) -mmcu=$(MCU)
CCFLAGS +=-fshort-enums -fpack-struct -std=c99 -DF_CPU=8000000UL
CCFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%_$(BOARD).lst)
CCFLAGS += -I$(URACOLIDIR)/inc -I.

LDFLAGS =
#$(patsubst %,-L%,$(LIBDIRS)) -lradio_$(BOARD) -lio_$(BOARD)

# === custom settings ======================================================
OC=avr-objcopy
OCFLAGS=-O ihex

# === autogenerated board rules ========================================

all: $(OBJDIR) $(BINDIR) $(TARGET).hex

clean:
	rm -rf $(OBJDIR)/*.o $(OBJDIR)/*.lst $(BINDIR)/*.elf $(TARGET).hex

# === internal rules ===================================================

# temporary output directory
$(OBJDIR):
	-@mkdir -p $@

$(BINDIR):
	-@mkdir -p $@


# === build rules ============================================================

$(TARGET).hex: $(TARGET).elf
	$(OC) $(OCFLAGS) $< $@

$(TARGET).elf: $(OBJECTS)
	$(CC) -o $@ $(CCFLAGS) $^ $(LDFLAGS)

$(OBJDIR)/%_$(BOARD).o: %.c
	$(CC) $(CCFLAGS) -c -o $@ $<

