##  $Id: Makefile,v 1.2 2007-09-01 23:07:53 niro Exp $
## -----------------------------------------------------------------------
##   
##   Copyright 1998-2005 H. Peter Anvin - All Rights Reserved
##
##   This program is free software; you can redistribute it and/or modify
##   it under the terms of the GNU General Public License as published by
##   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
##   Boston MA 02111-1307, USA; either version 2 of the License, or
##   (at your option) any later version; incorporated herein by reference.
##
## -----------------------------------------------------------------------

#
# Main Makefile for SYSLINUX
#

OSTYPE   = $(shell uname -msr)
CC	 = gcc
INCLUDE  =
CFLAGS   = -W -Wall -Os -fomit-frame-pointer -D_FILE_OFFSET_BITS=64
PIC      = -fPIC
LDFLAGS  = -O2 -s
AR	 = ar
RANLIB   = ranlib
NASM	 = nasm -O99
PERL     = perl

VERSION  = $(shell cat version)
MKINITRD_VERSION = $(shell cat ../VERSION)

DOCS     = COPYING NEWS README TODO BUGS isolinux.doc

LIBDIR   = /usr/lib/mkinitrd
DOCDIR   = /usr/share/doc/mkinitrd-$(MKINITRD_VERSION)/isolinux


# The DATE is set on the make command line when building binaries for
# official release.  Otherwise, substitute a hex string that is pretty much
# guaranteed to be unique to be unique from build to build.
ifndef HEXDATE
HEXDATE := $(shell $(PERL) now.pl ldlinux.asm pxelinux.asm isolinux.asm)
endif
ifndef DATE
DATE    := $(HEXDATE)
endif
MAKE    += DATE=$(DATE) HEXDATE=$(HEXDATE)

isolinux.bin: isolinux.asm kwdhash.gen version.gen checksumiso.pl
	$(NASM) -f bin -DDATE_STR="'$(DATE)'" -DHEXDATE="$(HEXDATE)" \
		-DMAP=$(@:.bin=.map) -l $(@:.bin=.lst) -o $@ $<
	$(PERL) checkov.pl $(@:.bin=.map) $@
	$(PERL) checksumiso.pl $@

install:
	mkdir -p $(DESTDIR)/$(LIBDIR)
	mkdir -p $(DESTDIR)/$(DOCDIR)
	install -m755 -c isolinux.bin $(DESTDIR)/$(LIBDIR)
	for n in $(DOCS); do install -m644 $$n $(DESTDIR)/$(DOCDIR); done

clean:
	for i in isolinux.bin isolinux.lst isolinux.map; do rm -rf $$i; done