## -*- makefile -*- ------------------------------------------------------
##
##   Copyright 2001-2008 H. Peter Anvin - All Rights Reserved
##
##   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, Inc., 53 Temple Place Ste 330,
##   Boston MA 02111-1307, USA; either version 2 of the License, or
##   (at your option) any later version; incorporated herein by reference.
##
## -----------------------------------------------------------------------

##
## Make configuration for embedded directories
##

include $(topdir)/MCONFIG

GCCOPT    := $(call gcc_ok,-m32,) \
	     $(call gcc_ok,-ffreestanding,) \
	     $(call gcc_ok,-fno-stack-protector,) \
	     $(call gcc_ok,-falign-functions=0,-malign-functions=0) \
	     $(call gcc_ok,-falign-jumps=0,-malign-jumps=0) \
	     $(call gcc_ok,-falign-loops=0,-malign-loops=0) \
	     -march=i386 -Os -fomit-frame-pointer -mregparm=3 -DREGPARM=3 \
	     -msoft-float

LIBGCC    := $(shell $(CC) $(GCCOPT) --print-libgcc)

LD        += -m elf_i386
CFLAGS     = $(GCCOPT) -g -W -Wall -Wno-sign-compare $(OPTFLAGS) $(INCLUDES)
SFLAGS     = $(CFLAGS) -D__ASSEMBLY__

.SUFFIXES: .c .o .S .s .i .elf .com .bin .asm .lst .c32 .lss

%.o: %.c
	$(CC) $(MAKEDEPS) $(CFLAGS) -c -o $@ $<
%.i: %.c
	$(CC) $(MAKEDEPS) $(CFLAGS) -E -o $@ $<
%.s: %.c
	$(CC) $(MAKEDEPS) $(CFLAGS) -S -o $@ $<
%.o: %.S
	$(CC) $(MAKEDEPS) $(SFLAGS) -Wa,-a=$*.lst -c -o $@ $<
%.s: %.S
	$(CC) $(MAKEDEPS) $(SFLAGS) -E -o $@ $<