com32/samples/Makefile

   1 ## -----------------------------------------------------------------------
   2 ##
   3 ##   Copyright 2001-2004 H. Peter Anvin - All Rights Reserved
   4 ##
   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.
  10 ##
  11 ## -----------------------------------------------------------------------
  12
  13 ##
  14 ## samples for syslinux users
  15 ##
  16
  17 TMPFILE = $(shell mktemp /tmp/gcc_ok.XXXXXX)
  18
  19 gcc_ok   = $(shell tmpf=$(TMPFILE); if gcc $(1) -c -x c /dev/null -o $$tmpf 2>/dev/null; \
  20                    then echo $(1); else echo $(2); fi; rm -f $$tmpf)
  21
  22 M32     := $(call gcc_ok,-m32,) $(call gcc_ok,-fno-stack-protector,)
  23
  24 CC         = gcc
  25 LD         = ld -m elf_i386
  26 AR         = ar
  27 NASM       = nasm
  28 RANLIB     = ranlib
  29 CFLAGS     = $(M32) -mregparm=3 -DREGPARM=3 -W -Wall -march=i386 -Os -fomit-frame-pointer -I../libutil/include -I../include  -D__COM32__
  30 LNXCFLAGS  = -W -Wall -O -g -I../libutil/include
  31 LNXSFLAGS  = -g
  32 LNXLDFLAGS = -g
  33 SFLAGS     = -D__COM32__ -march=i386
  34 LDFLAGS    = -T ../lib/com32.ld
  35 OBJCOPY    = objcopy
  36 PPMTOLSS16 =    ../ppmtolss16
  37 LIBGCC    := $(shell $(CC) --print-libgcc)
  38 LIBS       = ../libutil/libutil_com.a ../lib/libcom32.a $(LIBGCC)
  39 LNXLIBS    = ../libutil/libutil_lnx.a
  40
  41 .SUFFIXES: .lss .c .o .elf .c32 .lnx
  42
  43 all:    hello.c32 cat.c32 resolv.c32 vesainfo.c32 serialinfo.c32 \
  44         fancyhello.c32 fancyhello.lnx \
  45         keytest.c32 keytest.lnx \
  46
  47 .PRECIOUS: %.o
  48 %.o: %.S
  49         $(CC) $(SFLAGS) -c -o $@ $<
  50
  51 .PRECIOUS: %.o
  52 %.o: %.c
  53         $(CC) $(CFLAGS) -c -o $@ $<
  54
  55 .PRECIOUS: %.elf
  56 %.elf: %.o $(LIBS)
  57         $(LD) $(LDFLAGS) -o $@ $^
  58
  59 .PRECIOUS: %.lo
  60 %.lo: %.S
  61         $(CC) $(LNXSFLAGS) -c -o $@ $<
  62
  63 .PRECIOUS: %.lo
  64 %.lo: %.c
  65         $(CC) $(LNXCFLAGS) -c -o $@ $<
  66
  67 .PRECIOUS: %.lnx
  68 %.lnx: %.lo $(LNXLIBS)
  69         $(CC) $(LNXLDFLAGS) -o $@ $^
  70
  71 %.c32: %.elf
  72         $(OBJCOPY) -O binary $< $@
  73
  74 tidy:
  75         rm -f *.o *.lo *.a *.lst *.elf
  76
  77 clean: tidy
  78         rm -f *.lss *.c32 *.lnx *.com
  79
  80 spotless: clean
  81         rm -f *~ \#*
  82
  83 install:        # Don't install samples