1 #
   2 # This file and its contents are supplied under the terms of the
   3 # Common Development and Distribution License ("CDDL"), version 1.0.
   4 # You may only use this file in accordance with the terms of version
   5 # 1.0 of the CDDL.
   6 #
   7 # A full copy of the text of the CDDL should have accompanied this
   8 # source.  A copy of the CDDL is also available via the Internet at
   9 # http://www.illumos.org/license/CDDL.
  10 #
  11 
  12 #
  13 # Copyright 2015 Toomas Soome <tsoome@me.com>
  14 #
  15 
  16 include $(SRC)/Makefile.master
  17 
  18 AS=     $(GNU_ROOT)/bin/gas
  19 LD=     $(GNU_ROOT)/bin/gld
  20 CC=     $(GCC_ROOT)/bin/gcc
  21 
  22 CPPFLAGS= -I./../../common
  23 CFLAGS= -O2 -march=i386 -ffreestanding -mno-mmx -mno-3dnow -mno-sse -mno-sse2
  24 CFLAGS += -mno-sse3 -msoft-float -m32 -std=gnu99
  25 AS_CPPFLAGS=
  26 ASFLAGS=--32
  27 
  28 PROG=   crt0.o
  29 SRCS=   btxcsu.S btxsys.s btxv86.s
  30 OBJS=   btxcsu.o btxsys.o btxv86.o
  31 
  32 LDFLAGS=-Wl,-r -nostdlib
  33 
  34 all: $(PROG)
  35 
  36 $(PROG): $(OBJS)
  37         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(OBJS)
  38 
  39 .S.o:
  40         $(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
  41 
  42 clobber: clean
  43 
  44 clean:
  45         $(RM) $(PROG) $(OBJS)