1 ## -*- makefile -*- ------------------------------------------------------
3 ## Copyright 2001-2008 H. Peter Anvin - All Rights Reserved
5 ## This program is free software; you can redistribute it and/or modify
6 ## it under the terms of the GNU General Public License as published by
7 ## the Free Software Foundation, Inc., 53 Temple Place Ste 330,
8 ## Boston MA 02111-1307, USA; either version 2 of the License, or
9 ## (at your option) any later version; incorporated herein by reference.
11 ## -----------------------------------------------------------------------
14 ## Make configuration for embedded directories
17 include $(topdir)/MCONFIG
19 GCCOPT := $(call gcc_ok,-m32,) \
20 $(call gcc_ok,-ffreestanding,) \
21 $(call gcc_ok,-fno-stack-protector,) \
22 $(call gcc_ok,-falign-functions=0,-malign-functions=0) \
23 $(call gcc_ok,-falign-jumps=0,-malign-jumps=0) \
24 $(call gcc_ok,-falign-loops=0,-malign-loops=0) \
25 -march=i386 -Os -fomit-frame-pointer -mregparm=3 -DREGPARM=3 \
28 LIBGCC := $(shell $(CC) $(GCCOPT) --print-libgcc)
31 CFLAGS = $(GCCOPT) -g -W -Wall -Wno-sign-compare $(OPTFLAGS) $(INCLUDES)
32 SFLAGS = $(CFLAGS) -D__ASSEMBLY__
34 .SUFFIXES: .c .o .S .s .i .elf .com .bin .asm .lst .c32 .lss
37 $(CC) $(MAKEDEPS) $(CFLAGS) -c -o $@ $<
39 $(CC) $(MAKEDEPS) $(CFLAGS) -E -o $@ $<
41 $(CC) $(MAKEDEPS) $(CFLAGS) -S -o $@ $<
43 $(CC) $(MAKEDEPS) $(SFLAGS) -Wa,-a=$*.lst -c -o $@ $<
45 $(CC) $(MAKEDEPS) $(SFLAGS) -E -o $@ $<