makefile

this is ipl loader for hitachi SH4 processor.

# sh4-ipl: Initial Program Loader for SH7750
#  sh4-ipl/Makefile
#
#  Copyright (C) 2001 KOMORIYA Takeru
#
# This program 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 of the License, or
# (at your option) any later version.
#
# This program 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 file "GPL" for more details.
#
# Contact to author:
#   KOMORIYA Takeru, AAF Sendai Lab., Japan
#   E-mail: [e-mail]
#      URL: http://chmodx.dyndns.org/aaf/

# 
# Makefile
#  makefile for sh-ipl
#
#  Copyright (C) 2001  KOMORIYA Takeru, GSIS, Tohoku Univ.
#    E-Mail: [e-mail]
# 
#  Licensed under terms of GNU General Public License
#  (see file 'GPL' which must be distributed with this file)

CROSS_COMPILE= sh4eb-linux-

CC	=$(CROSS_COMPILE)gcc
LD	=$(CROSS_COMPILE)ld
OBJCOPY =$(CROSS_COMPILE)objcopy

CFLAGS = -Wall -O -m4 -mb
AFLAGS = -m4 -mb

LINKSCRIPT    = apsh4.lds
LINKFLAGS	+= -T $(word 1,$(LINKSCRIPT)) -e start
LINKFLAGS	+= -L /usr/lib/gcc-lib/sh4eb-linux/2.97 -static

LIBS = -lm -lc -lgcc # Do not change order

TARGET = sh4-ipl
OBJ = entry.o $(TARGET).o sh-sci.o sh-cache.o sh-intr.o

all: $(TARGET)

.S.o:
	$(CC) -D__ASSEMBLY__ $(AFLAGS) -traditional -c -o $*.o $<

.c.o:
	$(CC) $(CFLAGS) -c -o $*.o $<

$(TARGET): $(OBJ) $(LINKSCRIPT)
	$(LD) $(LINKFLAGS) $(OBJ) $(LIBS) -o $(TARGET) -Map $(TARGET).map
	$(OBJCOPY) -S -R .stack -R .bss -R .comment \
		--adjust-vma=0x80000000 \
		-O srec $(TARGET) $(TARGET).srec

$(LINKSCRIPT): $(LINKSCRIPT).S
	$(CC) -E -C -P -I. $(LINKSCRIPT).S > $(LINKSCRIPT)

clean:
	rm -rf $(TARGET) $(LINKSCRIPT) *.map *.srec *.o *.s *~