menu/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 $(CC) $(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 COM32DIR   = ../com32
  31 LUDIR      = $(COM32DIR)/libutil
  32 LDIR       = $(COM32DIR)/lib
  33 CFLAGS     = $(M32) -mregparm=3 -DREGPARM=3 -W -Wall -march=i386 -Os -fomit-frame-pointer -I$(LUDIR)/include -I$(COM32DIR)/include  -Ilibmenu -D__COM32__
  34 SFLAGS     = -D__COM32__ -march=i386
  35 LDFLAGS    = -T $(LDIR)/com32.ld
  36 OBJCOPY    = objcopy
  37 LIBGCC    := $(shell $(CC) --print-libgcc)
  38
  39 LIBS       = libmenu/libmenu.a $(LUDIR)/libutil_com.a $(LDIR)/libcom32.a $(LIBGCC)
  40
  41 LIBMENU = libmenu/syslnx.o libmenu/com32io.o libmenu/tui.o \
  42         libmenu/menu.o libmenu/passwords.o libmenu/des.o libmenu/help.o
  43
  44 CMENUS = $(patsubst %.c,%.c32,$(wildcard *.c))
  45 IMENUS = $(patsubst %.menu,%.c32,$(wildcard *.menu))
  46
  47 MENUS = $(CMENUS) $(IMENUS)
  48
  49 .SUFFIXES: .S .c .o .elf .c32 .menu
  50
  51 .PRECIOUS: %.c
  52 %.c: %.menu adv_menu.tpl
  53         python menugen.py --input=$< --output=$@ --template=adv_menu.tpl
  54
  55 .PRECIOUS: %.o
  56 %.o: %.S
  57         $(CC) $(SFLAGS) -c -o $@ $<
  58
  59 .PRECIOUS: %.o
  60 %.o: %.c %.h
  61         $(CC) $(CFLAGS) -c -o $@ $<
  62
  63 .PRECIOUS: %.elf
  64 %.elf: %.o $(LIBS)
  65         $(LD) $(LDFLAGS) -o $@ $^
  66
  67 %.c32: %.elf
  68         $(OBJCOPY) -O binary $< $@
  69
  70 all: menus
  71
  72 libmenu/libmenu.a: $(LIBMENU)
  73         -rm -f $@
  74         $(AR) cq $@ $^
  75         $(RANLIB) $@
  76
  77 tidy dist:
  78         rm -f *.o *.lo *.a *.lst *.elf
  79
  80 libclean:
  81         rm -f libmenu/*.o libmenu/*.a
  82
  83 clean: tidy menuclean
  84         rm -f *.lss *.c32 *.com
  85
  86 menuclean:
  87         rm -f $(patsubst %.menu,%.c,$(wildcard *.menu))
  88
  89 spotless: clean libclean menuclean
  90         rm -f *~ \#*
  91
  92 menus: $(MENUS)
  93
  94 install:        # Don't install samples