#!/usr/bin/make -f

DEB_VERSION	:= $(shell LC_ALL=C dpkg-parsechangelog | grep ^Version: | sed 's/^Version: *//')
DATE		:= $(shell date +"%Y-%m-%d")

build:
	$(checkdir)
	rm -f version.ent
	echo "<!entity version \"$(DEB_VERSION)\">" >> version.ent
	echo "<!entity date    \"$(DATE)\">"        >> version.ent
	nsgmls -gues policy.sgml	# check SGML syntax
	debiandoc2html policy.sgml
	debiandoc2text policy.sgml
	lynx -dump upgrading-checklist.html > upgrading-checklist.text
	gzip -9 policy.text
	touch build

clean:
	$(checkdir)
	-rm -f build
	-rm -rf policy.html policy.text* policy.lout*
	-rm -rf lout.li
	-rm -rf upgrading-checklist.text
	-rm -f `find . -name "*~"`
	-rm -rf debian/tmp debian/files* core debian/substvars
	-rm -rf version.ent

binary-indep:	checkroot build
	$(checkdir)
	-rm -rf debian/tmp
	install -d debian/tmp
	cd debian/tmp && install -d `cat ../dirs`

	# create a substvar to reference from debian/control so that
	# we don't hardcode the policy compliance of the policy
	# package.  I guess some might question this but I take it as
	# a given that the debian-policy pkg must always comply with
	# itself...
	echo "debian-policy:Version=$(DEB_VERSION)" > debian/substvars

	cp -a policy.html debian/tmp/usr/doc/debian-policy/
	cp policy.text.gz debian/tmp/usr/doc/debian-policy/
	cat policy.sgml | gzip -9 > debian/tmp/usr/doc/debian-policy/policy.sgml.gz
	cp FSSTND-FAQ fsstnd* debian/tmp/usr/doc/debian-policy/fsstnd/
	cp virtual-package-names-list.text debian/tmp/usr/doc/debian-policy/
	cp upgrading-checklist.text debian/tmp/usr/doc/debian-policy/
	cp libc6-migration.text debian/tmp/usr/doc/debian-policy/
	gzip -9 debian/tmp/usr/doc/debian-policy/fsstnd/FSSTND-FAQ
	cp debian/changelog debian/tmp/usr/doc/debian-policy/
	gzip -9 debian/tmp/usr/doc/debian-policy/{changelog,libc6-migration.text,virtual-package-names-list.text,upgrading-checklist.text}
	cp debian-policy.desc debian/tmp/usr/share/doc-base/debian-policy
	cp debian/copyright debian/tmp/usr/doc/debian-policy/
	mkdir debian/tmp/DEBIAN
	cp debian/{postinst,prerm} debian/tmp/DEBIAN/
	chmod +x debian/tmp/DEBIAN/{postinst,prerm}
	dpkg-gencontrol -isp
	chown -R root.root debian/tmp
	chmod -R go=rX debian/tmp
	dpkg --build debian/tmp ..
	debiandoc2ps -pa4 -1 -O policy.sgml | gzip -9v > ../policy.ps.gz
	dpkg-distaddfile -fdebian/files policy.ps.gz byhand -
	GZIP=-9v tar zcf ../policy.html.tar.gz policy.html
	dpkg-distaddfile -fdebian/files policy.html.tar.gz byhand -
	cp policy.text.gz ..
	dpkg-distaddfile -fdebian/files policy.text.gz byhand -
	cp virtual-package-names-list.text ..
	dpkg-distaddfile -fdebian/files virtual-package-names-list.text byhand -
	cp libc6-migration.text ..
	dpkg-distaddfile -fdebian/files libc6-migration.text byhand -

binary-arch:	checkroot build
	$(checkdir)
# There are no architecture-dependent files to be uploaded
# generated by this package.  If there were any they would be
# made here.

define checkdir
	test -f debian/rules
endef

# Below here is fairly generic really

binary:		binary-indep binary-arch

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

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