sample/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 CC      = gcc
  20
  21 gcc_ok   = $(shell tmpf=$(TMPFILE); if $(CC) $(1) -c -x c /dev/null -o $$tmpf 2>/dev/null; \
  22                    then echo $(1); else echo $(2); fi; rm -f $$tmpf)
  23
  24 M32       := $(call gcc_ok,-m32,) $(call gcc_ok,-ffreestanding,) $(call gcc_ok,-fno-stack-protector,)
  25
  26 LD         = ld -m elf_i386
  27 AR         = ar
  28 NASM       = nasm
  29 NASMOPT    = -O9999
  30 RANLIB     = ranlib
  31 CFLAGS     = $(M32) -W -Wall -march=i386 -Os -fomit-frame-pointer -I../com32/include
  32 SFLAGS     = $(M32) -march=i386
  33 LDFLAGS    = -s
  34 OBJCOPY    = objcopy
  35 PPMTOLSS16 = ../utils/ppmtolss16
  36 LIB        = liboldcom32.a
  37 GZIPPROG   = gzip
  38 PNGTOPNM   = pngtopnm
  39
  40 LIBOBJS    = conio.o atou.o skipatou.o printf.o c32exit.o
  41
  42 .SUFFIXES: .lss .c .o .elf .c32
  43
  44 all: syslogo.lss comecho.com hello.c32 hello2.c32 filetest.c32 c32echo.c32 \
  45      fd.c32 $(LIB)
  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: c32entry.o %.o $(LIB)
  57         $(LD) -Ttext 0x101000 -e _start -o $@ $^
  58
  59 %.c32: %.elf
  60         $(OBJCOPY) -O binary $< $@
  61
  62 %.com: %.asm
  63         $(NASM) $(NASMOPT) -f bin -o $@ -l $*.lst $<
  64
  65 $(LIB): $(LIBOBJS)
  66         rm -f $@
  67         $(AR) cq $@ $^
  68         $(RANLIB) $@
  69
  70 %.lss:  %.ppm.gz $(PPMTOLSS16)
  71         $(GZIPPROG) -cd $< | \
  72                 $(PPMTOLSS16) \#000000=0 \#d0d0d0=7 \#f6f6f6=15 \
  73                 > $@
  74
  75 %.ppm.gz: %.png
  76         $(PNGTOPNM) $< | gzip -9 > $@
  77
  78 tidy dist:
  79         rm -f *.o *.a *.lst *.elf
  80
  81 # Don't specify *.com since mdiskchk.com can't be built using Linux tools
  82 clean: tidy
  83         rm -f *.lss *.o *.c32 comecho.com
  84
  85 spotless: clean