com32/samples/Makefile

   1 ## -----------------------------------------------------------------------
   2 ##
   3 ##   Copyright 2001-2008 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 NASMOPT    = -O9999
  29 RANLIB     = ranlib
  30 CFLAGS     = $(M32) -mregparm=3 -DREGPARM=3 -W -Wall -march=i386 -Os -fomit-frame-pointer -I../libutil/include -I../include  -D__COM32__
  31 LNXCFLAGS  = -W -Wall -O -g -I../libutil/include
  32 LNXSFLAGS  = -g
  33 LNXLDFLAGS = -g
  34 SFLAGS     = -D__COM32__ -march=i386
  35 LDFLAGS    = -T ../lib/com32.ld
  36 OBJCOPY    = objcopy
  37 PPMTOLSS16 =    ../ppmtolss16
  38 LIBGCC    := $(shell $(CC) --print-libgcc)
  39 LIBS       = ../libutil/libutil_com.a ../lib/libcom32.a $(LIBGCC)
  40 LNXLIBS    = ../libutil/libutil_lnx.a
  41
  42 .SUFFIXES: .lss .c .o .elf .c32 .lnx
  43
  44 all:    hello.c32 cat.c32 resolv.c32 vesainfo.c32 serialinfo.c32 \
  45         localboot.c32 \
  46         fancyhello.c32 fancyhello.lnx \
  47         keytest.c32 keytest.lnx \
  48         advdump.c32
  49
  50 .PRECIOUS: %.o
  51 %.o: %.S
  52         $(CC) $(SFLAGS) -c -o $@ $<
  53
  54 .PRECIOUS: %.o
  55 %.o: %.c
  56         $(CC) $(CFLAGS) -c -o $@ $<
  57
  58 .PRECIOUS: %.elf
  59 %.elf: %.o $(LIBS)
  60         $(LD) $(LDFLAGS) -o $@ $^
  61
  62 .PRECIOUS: %.lo
  63 %.lo: %.S
  64         $(CC) $(LNXSFLAGS) -c -o $@ $<
  65
  66 .PRECIOUS: %.lo
  67 %.lo: %.c
  68         $(CC) $(LNXCFLAGS) -c -o $@ $<
  69
  70 .PRECIOUS: %.lnx
  71 %.lnx: %.lo $(LNXLIBS)
  72         $(CC) $(LNXLDFLAGS) -o $@ $^
  73
  74 %.c32: %.elf
  75         $(OBJCOPY) -O binary $< $@
  76
  77 tidy:
  78         rm -f *.o *.lo *.a *.lst *.elf
  79
  80 clean: tidy
  81         rm -f *.lss *.c32 *.lnx *.com
  82
  83 spotless: clean
  84         rm -f *~ \#*
  85
  86 install:        # Don't install samples