#! /usr/bin/make -f
#
# Copyright (C) 2008 Richard Kettlewell
#
# 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; either version 2 of the License, or
# (at your option) any later version.
#
# 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
#
# Options to configure.  This can be overridden by the caller if necessary.
CONFIGURE=--prefix=/usr --sysconfdir=/etc --localstatedir=/var/lib --mandir=/usr/share/man

# Set DEB_BUILD_OPTIONS=noopt to produce a non-optimized build.
ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
CFLAGS=-O0 -g
else
CFLAGS=-O2 -g
endif
export CFLAGS

# Install commands.  You wouldn't normally override these.
INSTALL=install
INSTALL_DATA=$(INSTALL) -p -o root -g root -m 644
INSTALL_PROGRAM=$(INSTALL) -p -o root -g root -m 755
INSTALL_SCRIPT=$(INSTALL) -p -o root -g root -m 755
MKDIR=mkdir -p -m 755

# Set DEB_BUILD_OPTIONS=nostrip to install debuggable executables.
ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
INSTALL_PROGRAM += -s
endif

export INSTALL_DATA
export INSTALL_SCRIPT
export INSTALL_PROGRAM

FAKEROOT=fakeroot

# ./prepare is the script that generates configure etc.  It only needs to be
# run if building from a checkout rather than a tarball.
build:
	@set -e;if test ! -f configure; then \
	  echo ./prepare;\
	  ./prepare;\
	fi
	@set -e;if test ! -f config.status; then \
	  echo ./configure ${CONFIGURE} ${CONFIGURE_EXTRA};\
	  ./configure ${CONFIGURE} ${CONFIGURE_EXTRA};\
	else\
	  echo ./config.status;\
	  ./config.status;\
	fi
	$(MAKE)

pkg-rjk-nntp-tools:
	rm -rf debian/rjk-nntp-tools
	$(MKDIR) debian/rjk-nntp-tools debian/rjk-nntp-tools/DEBIAN \
		 debian/rjk-nntp-tools/usr/share/doc/rjk-nntp-tools
	$(INSTALL_DATA) debian/copyright \
			debian/rjk-nntp-tools/usr/share/doc/rjk-nntp-tools/copyright
	$(INSTALL_DATA) debian/changelog \
		debian/rjk-nntp-tools/usr/share/doc/rjk-nntp-tools/changelog
	gzip -9 debian/rjk-nntp-tools/usr/share/doc/rjk-nntp-tools/changelog*
	@for f in preinst postinst prerm postrm conffiles templates config; do\
	  if test -e debian/$$f.rjk-nntp-tools; then\
	    echo $(INSTALL_SCRIPT) debian/$$f.rjk-nntp-tools debian/rjk-nntp-tools/DEBIAN/$$f; \
	    $(INSTALL_SCRIPT) debian/$$f.rjk-nntp-tools debian/rjk-nntp-tools/DEBIAN/$$f; \
	  fi;\
	done
	$(MAKE) DESTDIR=`pwd`/debian/rjk-nntp-tools install
	strip --remove-section=.comment debian/rjk-nntp-tools/usr/bin/bzr2news \
					debian/rjk-nntp-tools/usr/bin/tla2news \
					debian/rjk-nntp-tools/usr/bin/lj2news
	dpkg-shlibdeps -Tdebian/substvars.rjk-nntp-tools \
		debian/rjk-nntp-tools/usr/bin/*
	$(INSTALL_DATA) README debian/rjk-nntp-tools/usr/share/doc/rjk-nntp-tools/.
	gzip -9f debian/rjk-nntp-tools/usr/share/doc/rjk-nntp-tools/README \
		 debian/rjk-nntp-tools/usr/share/man/man*/*
	cd debian/rjk-nntp-tools && \
		find -name DEBIAN -prune -o -type f -print \
			| sed 's/^\.\///' \
			| xargs md5sum > DEBIAN/md5sums
	dpkg-gencontrol -isp -prjk-nntp-tools -Pdebian/rjk-nntp-tools -Tdebian/substvars.rjk-nntp-tools
	chown -R root:root debian/rjk-nntp-tools
	chmod -R g-ws debian/rjk-nntp-tools
	dpkg --build debian/rjk-nntp-tools ..

DEBVERSION:=$(shell dpkg-parsechangelog|awk '/Version:/ {print $$2}')
DSC=rjk-nntp-tools_$(DEBVERSION).dsc
DEBSRC=rjk-nntp-tools_$(DEBVERSION).tar.gz
VERSION=$(shell $(MAKE) echo-version)

source:
	$(MAKE) dist
	rm -rf rjk-nntp-tools-$(VERSION)
	tar xfz rjk-nntp-tools-$(VERSION).tar.gz
	dpkg-source -b rjk-nntp-tools-$(VERSION)
	rm -rf rjk-nntp-tools-$(VERSION) rjk-nntp-tools-$(VERSION).tar.gz

source-check: source
	rm -rf rjk-nntp-tools-$(DEBVERSION)
	dpkg-source -x $(DSC)
	cd rjk-nntp-tools-$(DEBVERSION) && dpkg-buildpackage -r$(FAKEROOT)

binary: binary-arch binary-indep
binary-arch: pkg-rjk-nntp-tools
binary-indep: 

clean:
	-$(MAKE) distclean
	rm -f config.cache
	rm -f debian/files
	rm -f debian/substvars.*
	rm -rf debian/rjk-nntp-tools

.PHONY: clean build pkg-rjk-nntp-tools source source-check \
	binary binary-arch binary-indep