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 # Copyright 2016 RackTop Systems.
  15 #
  16 
  17 include $(SRC)/Makefile.master
  18 
  19 AS=     $(GNU_ROOT)/bin/gas
  20 LD=     $(GNU_ROOT)/bin/gld
  21 CC=     $(GCC_ROOT)/bin/gcc
  22 
  23 CPPFLAGS= -I./../../common
  24 CFLAGS= -O2 -march=i386 -ffreestanding -mno-mmx -mno-3dnow -mno-sse -mno-sse2
  25 CFLAGS += -mno-sse3 -msoft-float -m32 -std=gnu99
  26 AS_CPPFLAGS=
  27 ASFLAGS=--32
  28 
  29 PROG=   crt0.o
  30 SRCS=   btxcsu.S btxsys.s btxv86.s
  31 OBJS=   btxcsu.o btxsys.o btxv86.o
  32 
  33 LDFLAGS=-Wl,-r -nostdlib
  34 
  35 all: $(PROG)
  36 
  37 install: all
  38 
  39 $(PROG): $(OBJS)
  40         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(OBJS)
  41 
  42 .S.o:
  43         $(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
  44 
  45 clobber: clean
  46 
  47 clean:
  48         $(RM) $(PROG) $(OBJS)