#!/usr/bin/make -f

#export DH_VERBOSE=1

export DH_OPTIONS

PACKAGE := $(shell sed -n '/^Source:/{s/.*: //;p;q}' debian/control)
PKGSNAME=mew
CHG_SUFFIX := $(shell ls -1 CHANGES/v*.md | sed 's!CHANGES/v!!' | sort -n -t . -k 1,1 -k 2,2 -k 3 | tail -1)

include /usr/share/dpkg/architecture.mk

export DEB_BUILD_MAINT_OPTIONS = hardening=+all
dpkg_buildflags = DEB_BUILD_MAINT_OPTIONS=$(DEB_BUILD_MAINT_OPTIONS) dpkg-buildflags
CFLAGS=$(shell $(dpkg_buildflags) --get CFLAGS)
CPPFLAGS=$(shell $(dpkg_buildflags) --get CPPFLAGS)
LDFLAGS=$(shell $(dpkg_buildflags) --get LDFLAGS)

get-orig-source:
	wget -O upstream.tar.gz https://github.com/kazu-yamamoto/Mew/tarball/master
	gzip -df upstream.tar.gz && tar --delete --wildcards -f upstream.tar '*/info/*.info' && gzip -9f upstream.tar
	ver=`sed 's/.* (//;s/[+-].*//;q' debian/changelog` ymd=`tar ztvf upstream.tar.gz | sed 's/.* \([0-9][0-9][0-9][0-9]\)-\([0-9][0-9]\)-\([0-9][0-9]\) .*/\1\2\3/;q'` && mv -f upstream.tar.gz $(PACKAGE)_$$ver+0.$$ymd.orig.tar.gz

configure-stamp: configure
	dh_testdir
	CFLAGS="$(CFLAGS)" CPPFLAGS="$(CPPFLAGS)" LDFLAGS="$(LDFLAGS)" ./configure --prefix=/usr --infodir=/usr/share/info --mandir=/usr/share/man --build=$(DEB_BUILD_GNU_TYPE) --host=$(DEB_HOST_GNU_TYPE)
	sed -e "s/@PACKAGE@/$(PACKAGE)/g" debian/README.Debian.in > debian/README.Debian
	sed -e "s/@PACKAGE@/$(PACKAGE)/g" debian/dirs.in > debian/dirs
	sed -e "s/@PACKAGE@/$(PACKAGE)/g" debian/emacsen-install.in > debian/emacsen-install
	sed -e "s/@PACKAGE@/$(PACKAGE)/g" debian/emacsen-remove.in > debian/emacsen-remove
	sed -e "s/@PACKAGE@/$(PACKAGE)/g" debian/emacsen-startup.in > debian/emacsen-startup
	ls -1 API* LICENSE.ja RELEASENOTE* > debian/docs
	ls -1 debian/dot.* conf/dot.* > debian/examples
	touch $@

build: build-arch build-indep

build-arch: build-arch-stamp
build-arch-stamp: configure-stamp
	$(MAKE) bin
	touch $@

build-indep: build-indep-stamp
build-indep-stamp: configure-stamp
	cp -r info info.tmp && cd info.tmp && make tmp.texi && makeinfo tmp.texi && make tmpj.texi && makeinfo tmpj.texi && rm -f *~
	ls -1 info.tmp/mew.*info* > debian/info
	touch $@

clean:
	dh_testdir
	dh_testroot
	rm -f build-arch-stamp build-indep-stamp configure-stamp debian/README.Debian debian/dirs debian/emacsen-install debian/emacsen-remove debian/emacsen-startup debian/docs debian/examples debian/info
	rm -rf info.tmp
	[ ! -f Makefile ] || $(MAKE) distclean
	dh_clean

install: install-arch install-indep
install-indep: DH_OPTIONS=-i
install-indep:
	dh_testdir
	dh_testroot
	dh_prep
	dh_installdirs
	cp elisp/mew*.el debian/$(PACKAGE)/usr/share/$(PKGSNAME)
	cp -r etc/* debian/$(PACKAGE)/usr/share/pixmaps/$(PKGSNAME)
	if [ -d contrib ]; then \
	  mkdir debian/$(PACKAGE)/usr/share/$(PKGSNAME)/contrib; \
	  cp contrib/mew*.el debian/$(PACKAGE)/usr/share/$(PKGSNAME)/contrib; \
	  rm -f debian/$(PACKAGE)/usr/share/$(PKGSNAME)/contrib/mew-toolbar-frame.el; \
	fi

install-arch: DH_OPTIONS=-a
install-arch:
	dh_testdir
	dh_testroot
	dh_prep
	dh_installdirs
	$(MAKE) DESTDIR=$(CURDIR)/debian/$(PACKAGE)-bin install-bin
	install -m 755 debian/mewstunnel debian/$(PACKAGE)-bin/usr/bin
	install -m 644 debian/mewstunnel.1 debian/$(PACKAGE)-bin/usr/share/man/man1
	rm -f debian/$(PACKAGE)-bin/usr/bin/mewdecode
	rm -f debian/$(PACKAGE)-bin/usr/bin/mewcat
	rm -f debian/$(PACKAGE)-bin/usr/share/man/man1/mewdecode.1*
	rm -f debian/$(PACKAGE)-bin/usr/share/man/man1/mewcat.1*

binary-indep: DH_OPTIONS=-i
binary-indep: build-indep install-indep
	dh_testdir
	dh_testroot
#	dh_installdebconf
	dh_installdocs
	dh_installexamples
	dh_installmenu
	dh_installemacsen
	dh_installman
	dh_installinfo
	dh_installchangelogs CHANGES/v$(CHG_SUFFIX)
	dh_link -p$(PACKAGE) usr/share/pixmaps/$(PKGSNAME) usr/share/$(PKGSNAME)/etc
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_gencontrol
	dh_md5sums
	dh_builddeb

binary-arch: DH_OPTIONS=-a
binary-arch: build-arch install-arch
	dh_testdir
	dh_testroot
#	dh_installdebconf
	dh_installdocs
	dh_installexamples
	dh_installmenu
	dh_installman
	dh_installinfo
	dh_installchangelogs CHANGES/v$(CHG_SUFFIX)
	dh_strip
	dh_link -p$(PACKAGE)-bin usr/bin/mewencode usr/bin/mewdecode
	dh_link -p$(PACKAGE)-bin usr/bin/mewencode usr/bin/mewcat
	dh_link -p$(PACKAGE)-bin usr/share/man/man1/mewencode.1 usr/share/man/man1/mewdecode.1
	dh_link -p$(PACKAGE)-bin usr/share/man/man1/mewencode.1 usr/share/man/man1/mewcat.1
	dh_compress
	dh_fixperms
	chgrp mail debian/$(PACKAGE)-bin/usr/bin/incm
	chmod g+s  debian/$(PACKAGE)-bin/usr/bin/incm
	dh_lintian
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb

binary: binary-indep binary-arch
.PHONY: build clean binary-indep binary-arch binary install install-indep install-arch build-indep build-arch