#!/usr/bin/make -f
# -*- makefile -*-
#
# Invoke each target with `./debian/rules <target>'.  All targets should be
# invoked with the package root as the current directory.
#
# The `binary' target must be run as root, as it needs to install files with
# specific ownerships.

package=fweb

# be paranoid...
export LC_ALL=C

# This has to be exported to make some magic below work.
export DH_OPTIONS


topdir = $(shell pwd)
tmpdir = ${topdir}/debian/$(package)
texdir = ${tmpdir}/usr/share/texmf/tex/latex/litprog
docdir = ${topdir}/debian/$(package)-doc/usr/share/doc/${package}
infodir = ${topdir}/debian/$(package)-doc/usr/share/info
mandir = ${tmpdir}/usr/share/man
htmldocdir= ${docdir}/html-info

INSTALLFLAGS =
CFLAGS = -g
ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
CFLAGS += -O0
else
CFLAGS += -O2
endif
ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
INSTALLFLAGS += -s
endif

installdoc=install -m 644
installbin=install -m 755 ${INSTALLFLAGS}

build: build-stamp
build-stamp: configure-stamp
	dh_testdir
	${MAKE} -C Web CFLAGS="${CFLAGS}" \
		tch_src both idxmerge ../Manual/fweb.info
	cd Manual && makeinfo --html fweb.texi
	touch build-stamp

configure-stamp:
	dh_testdir
	cd Web; ./configure --prefix=/usr
	touch configure-stamp

clean:
	dh_testdir
	dh_testroot
	rm -f build-stamp configure-stamp

	# The problem is that Makefile includes defaults.mk which is a
	# ./configure generated file, but it does not exist when clean
	# is being run.
	touch Web/defaults.mk
	$(MAKE) -C Web distclean

	-rm -f Web/idxmerge Web/idxmerge.c Web/custom.h Web/config.h \
		Manual/fweb.info* Manual/fweb*.html
	rm -rf Manual/fweb/
	rm -f Web/fweave.mds Web/fweave.ndx
	dh_clean

install: DH_OPTIONS=
install: build
	dh_testdir
	dh_testroot
	dh_prep

	mkdir ${tmpdir}
	cd ${tmpdir} && mkdir -p usr/bin usr/share/man/man1
	mkdir -p $(infodir)

	install -d ${texdir} ${htmldocdir}

# upstream binaries
	${MAKE} -C Web CFLAGS=-O2 LDFLAGS=-s \
		INSTALL_PROGRAM='install -c ${INSTALLFLAGS}' \
		prefix=${tmpdir}/usr texdir=${texdir} \
		infodir=$(infodir) \
		mandir=${mandir}/man1 \
		install
# documentation
	${installdoc} Manual/fweb/* ${htmldocdir}/
	${installdoc} Manual/fweb.texi ${docdir}/
	${installdoc} debian/idxmerge.1 ${mandir}/man1/
	ln -s fweb.1.gz ${mandir}/man1/fweave.1.gz
	ln -s fweb.1.gz ${mandir}/man1/ftangle.1.gz

binary-indep: DH_OPTIONS=-i
binary-indep: install
	dh_testdir
	dh_testroot
	dh_installdocs
	dh_buildinfo
	dh_installexamples
	dh_installinfo ${topdir}/Manual/fweb.info
	dh_installtex
	dh_installchangelogs
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_gencontrol
	dh_md5sums
	dh_builddeb

build-arch: build-stamp
build-indep: build-stamp

binary-arch: DH_OPTIONS=-a
binary-arch: install
	dh_testdir
	dh_testroot
	dh_installdocs
	dh_buildinfo

	dh_installchangelogs
	dh_strip
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb

# Below here is fairly generic really

binary:		binary-indep binary-arch

.PHONY: binary binary-arch binary-indep clean