com32/modules/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 ## COM32 standard modules
  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 CFLAGS     = $(M32) -mregparm=3 -DREGPARM=3 -W -Wall -march=i386 -Os \
  31              -fomit-frame-pointer -D__COM32__ \
  32              -nostdinc -iwithprefix include \
  33              -I../libutil/include -I../include \
  34              -Wp,-MT,$@,-MD,$(dir $@).$(notdir $@).d
  35 LNXCFLAGS  = -W -Wall -O -g -I../libutil/include
  36 LNXSFLAGS  = -g
  37 LNXLDFLAGS = -g
  38 SFLAGS     = -D__COM32__ -march=i386
  39 LDFLAGS    = -T ../lib/com32.ld
  40 OBJCOPY    = objcopy
  41 PPMTOLSS16 =    ../ppmtolss16
  42 LIBGCC    := $(shell $(CC) --print-libgcc)
  43 LIBS       = ../libutil/libutil_com.a ../lib/libcom32.a $(LIBGCC)
  44 LNXLIBS    = ../libutil/libutil_lnx.a
  45
  46 .SUFFIXES: .lss .c .o .elf .c32 .lnx
  47
  48 BINDIR   = /usr/bin
  49 LIBDIR   = /usr/lib
  50 AUXDIR   = $(LIBDIR)/syslinux
  51 INCDIR   = /usr/include
  52 COM32DIR = $(AUXDIR)/com32
  53
  54 MODULES   = chain.c32 ethersel.c32 mboot.c32 dmitest.c32 cpuidtest.c32 \
  55             pcitest.c32 elf.c32 linux.c32 reboot.c32 pmload.c32 meminfo.c32 \
  56             sanboot.c32
  57 TESTFILES =
  58
  59 all: $(MODULES) $(TESTFILES)
  60
  61 .PRECIOUS: %.o
  62 %.o: %.S
  63         $(CC) $(SFLAGS) -c -o $@ $<
  64
  65 .PRECIOUS: %.o
  66 %.o: %.c
  67         $(CC) $(CFLAGS) -c -o $@ $<
  68
  69 .PRECIOUS: %.elf
  70 %.elf: %.o $(LIBS)
  71         $(LD) $(LDFLAGS) -o $@ $^
  72
  73 .PRECIOUS: %.lo
  74 %.lo: %.S
  75         $(CC) $(LNXSFLAGS) -c -o $@ $<
  76
  77 .PRECIOUS: %.lo
  78 %.lo: %.c
  79         $(CC) $(LNXCFLAGS) -c -o $@ $<
  80
  81 .PRECIOUS: %.lnx
  82 %.lnx: %.lo $(LNXLIBS)
  83         $(CC) $(LNXLDFLAGS) -o $@ $^
  84
  85 %.c32: %.elf
  86         $(OBJCOPY) -O binary $< $@
  87
  88 pcitest.elf : pcitest.o $(LIBS)
  89         $(LD) $(LDFLAGS) -o $@ $^
  90
  91 cpuidtest.elf : cpuidtest.o cpuid.o $(LIBS)
  92         $(LD) $(LDFLAGS) -o $@ $^
  93
  94 dmitest.elf : dmitest.o dmi_utils.o dmi.o $(LIBS)
  95         $(LD) $(LDFLAGS) -o $@ $^
  96
  97 ethersel.elf : ethersel.o $(LIBS)
  98         $(LD) $(LDFLAGS) -o $@ $^
  99
 100 tidy:
 101         rm -f *.o *.lo *.a *.lst *.elf .*.d
 102
 103 clean: tidy
 104         rm -f *.lss *.c32 *.lnx *.com
 105
 106 spotless: clean
 107         rm -f *~ \#*
 108
 109 install: all
 110         mkdir -m 755 -p $(INSTALLROOT)$(AUXDIR)
 111         install -m 644 $(MODULES) $(INSTALLROOT)$(AUXDIR)
 112
 113 -include .*.d