#! /usr/bin/make -f

#   Copyright 1994-99,2001   joey@infodrom.org (Martin Schulze)
#
#   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; version 2 dated June, 1991.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program;  if not, write to the Free Software
#   Foundation Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
#
SHELL=/bin/bash

DEB_HOST_GNU_TYPE = $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)

# The name and version of the source
#
source = $(shell grep "^Source: " debian/control|head -1|sed 's/Source: \(.*\)/\1/g')
package = $(shell grep "^Package: " debian/control|head -1|sed 's/Package: \(.*\)/\1/g')
version = $(shell grep "^$(source) " debian/changelog|head -1 |sed 's/.*(\(.*\)\-[^\-]*).*/\1/g')
revision = $(shell grep "^$(source) " debian/changelog|head -1 |sed 's/.*([^\-]*\-\(.*\)).*/\1/g')

installbin = install -g root -o root -m 755
installdoc = install -g root -o root -m 644

# support non-Linux arches, see #622267
EXTRAFLAG = $(shell dpkg-architecture -ilinux-any || echo "-D_BSD_SOURCE")

ifeq ($(origin CC),default)
CC = $(DEB_HOST_GNU_TYPE)-gcc
endif

ifneq (,$(findstring debug,$(DEB_BUILD_OPTIONS)))
CFLAGS = -g -O2 -Wall
else
CFLAGS = -O2 -Wall
endif
STRIP = $(DEB_HOST_GNU_TYPE)-strip
ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
STRIP = : strip
endif

build:
	$(MAKE) CC=$(CC) CFLAGS="$(CFLAGS) $(EXTRAFLAG) -DHAVE_STRSEP"
	touch stamp-build
	cat debian/copyright LICENSE > copyright.txt

clean: debclean
	rm -f stamp-build
	$(MAKE) clean
	rm -rf *~ copyright.txt

debclean:
# Cleans debian binary directories to allow binary creation
	rm -rf debian/tmp
	rm -f debian/{files,substvars}

binary-indep:
# Nothing to be done here

binary-arch: debclean
	test -f stamp-build || $(MAKE) -f debian/rules build
	$(installbin) -d debian/tmp/DEBIAN
	chown -R root.root debian/tmp
	chmod -R g-ws debian/tmp
	$(installbin) -d debian/tmp/usr/share/doc/$(package)
	$(installdoc) debian/changelog debian/tmp/usr/share/doc/$(package)/changelog.Debian
	#
	$(installdoc) copyright.txt debian/tmp/usr/share/doc/$(package)/copyright
	gzip -9nf debian/tmp/usr/share/doc/$(package)/changelog.Debian
	#
	$(installbin) -d debian/tmp/usr/sbin
	$(STRIP) dhcpdump
	$(installbin) dhcpdump debian/tmp/usr/sbin
	#
	$(installbin) -d debian/tmp/usr/share/man/man8
	$(installdoc) dhcpdump.8 debian/tmp/usr/share/man/man8
	gzip -9n debian/tmp/usr/share/man/man?/*
	#
	dpkg-shlibdeps debian/tmp/usr/sbin/dhcpdump
	dpkg-gencontrol -isp
	dpkg --build debian/tmp ..

binary: binary-indep binary-arch

source diff:
	@echo >&2 'source and diff are obsolete - use dpkg-source -b' or dsc; false

dsc:
	-test -d debian/tmp && $(MAKE) -f debian/rules clean
	if [ ! -f ../$(source)_$(version).orig.tar.gz -a -f ../orig/$(source)_$(version).orig.tar.gz ]; \
	then \
	  ln -s orig/$(source)_$(version).orig.tar.gz ../$(source)_$(version).orig.tar.gz; \
	  touch /tmp/stamp-$(source)-link; \
	fi; \
	cd .. && dpkg-source -b $(source)-$(version)
	if [ -f /tmp/stamp-$(source)-link ]; then \
	  rm ../$(source)_$(version).orig.tar.gz /tmp/stamp-$(source)-link; \
	fi

checkroot:
	$(checkdir)
	test root = "`whoami`"

dist: binary dsc

.PHONY: binary binary-arch binary-indep clean checkroot