#!/usr/bin/make -f
# -*- mode: makefile; coding: utf-8 -*-
# Copyright © 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012
# Jonas Smedegaard <dr@jones.dk>
# Description: Main Debian packaging script for IMAP Toolkit Environment
#
# 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, 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, see <http://www.gnu.org/licenses/>.

# This needs to run before cdbs auto-update
debian/control:: debian/control.in
DEB_PHONY_RULES += debian/control.in
debian/control.in::
	sed $(SEDRULE_CONTENT) <debian/control.in.in >debian/control.in

include /usr/share/cdbs/1/class/langcore.mk
include /usr/share/cdbs/1/rules/debhelper.mk
include /usr/share/cdbs/1/rules/utils.mk
include /usr/share/cdbs/1/rules/upstream-tarball.mk

DEB_UPSTREAM_URL = ftp://ftp.cac.washington.edu/mail
DEB_UPSTREAM_PACKAGE = imap
DEB_UPSTREAM_TARBALL_MD5 = 2126fd125ea26b73b20f01fcd5940369

DEB_UPSTREAM_REPACKAGE_EXCLUDES = docs/rfc/ docs/draft/ src/osdep/mac/mtest.sit.hqx

major = 2007e
minor = 0

SEDRULE_FILENAME = -e 's/__VER__/$(major)/g'
SEDRULE_CONTENT = -e 's/__LIBVER__/$(major)/g' -e 's/__LIBFULLVER__/$(major).$(minor)/g' -e 's/__VER__/$(major)/g'

# Hardcode CDBS-resolved build flags, and stuff CPPFLAGS into CFLAGS
CFLAGS := $(deb_cflags) $(deb_cppflags)
LDFLAGS := $(deb_ldflags)

CFLAGS += -D_REENTRANT -DDISABLE_POP_PROXY

# Suppress seemingly non-fatal warnings to easer spot more important ones.
CFLAGS += -Wno-parentheses -Wno-strict-aliasing
#CFLAGS += -Wno-implicit-function-declaration

# Enforce symbol resolution at build time
# (suggested by Debian Policy 3.6.1 chapter 10.2)
SHLIBCFLAGS = -Wl,-z,defs

# Enable Kerberos V support
EXTRAAUTHENTICATORS = gss

# Upstream README is more of a README.build
DEB_INSTALL_DOCS_ALL =

pre-build::
	echo "sed $(SEDRULE_CONTENT) <debian/control.in.in | diff -u debian/control.in -"
	@sed $(SEDRULE_CONTENT) <debian/control.in.in | diff -u debian/control.in - || ( \
		echo; \
		echo "Upstream version has changed (or debian/control.in.in is out of sync)"; \
		echo "Edit debian/control manually, or use the following command:"; \
		echo "  DEB_MAINTAINER_MODE=1 fakeroot debian/rules clean"; \
		exit 1)

build-arch: debian/build-stamp
debian/build-stamp:
	dh_testdir

	# Debian libc is believed to be IPv6-safe
	touch ip6

	dh_auto_build -- VERSION=$(major) EXTRAAUTHENTICATORS='$(EXTRAAUTHENTICATORS)' EXTRACFLAGS='$(CFLAGS)' EXTRALDFLAGS='$(LDFLAGS)' ldb
	mv c-client/c-client.a .
	$(MAKE) clean
	# Use PAM
	dh_auto_build -- VERSION=$(major) EXTRAAUTHENTICATORS='$(EXTRAAUTHENTICATORS)' EXTRACFLAGS='$(CFLAGS) $(SHLIBCFLAGS)' EXTRALDFLAGS='$(LDFLAGS)' ldbs
	pod2man -c "" -r "UW IMAP $(DEB_NOEPOCH_VERSION)" debian/mlock.pod debian/mlock.1

	touch $@

clean::
	$(MAKE) clean
	for dir in $(DEB_PATCHDIRS); do rm -f $$dir/*.log; done
	rm -f c-client.a
	rm -f debian/build-stamp
	rm -f debian/mlock.1
	rm -rf RCS
	rm -f ip6

# Setup (and tear down) files containing variables static per build
pre-build::
	for file in `find debian -maxdepth 2 -type f -name '*.in' -not -name control.in -not -name control.in.in -not -name POTFILES.in`; do \
		targetfile=`echo $$file | sed $(SEDRULE_FILENAME) -e 's/\\.in$$//'`; \
		sed $(SEDRULE_CONTENT) <$$file >$$targetfile; \
	done

clean:: 
	for file in `find debian -maxdepth 2 -type f -name '*.in' -not -name control.in -not -name control.in.in -not -name README.source.in -not -name POTFILES.in -not -name 'watch.in'`; do \
		targetfile=`echo $$file | sed $(SEDRULE_FILENAME) -e 's/\\.in$$//'`; \
		rm -f $$targetfile; \
	done

# Install libs and resolve dev package dependencies
common-install-arch::
	mkdir -p debian/tmp/usr/lib
	install -m 0644 c-client.a debian/tmp/usr/lib/libc-client.a
	install -m 0644 c-client/libc-client.so debian/tmp/usr/lib/libc-client.so.$(major).$(minor)
	ln -s libc-client.so.$(major).$(minor) debian/tmp/usr/lib/libc-client.so.$(major)
	ln -s libc-client.so.$(major).$(minor) debian/tmp/usr/lib/libc-client.so
	mkdir -p debian/tmp/usr/include/c-client
	install -m 0644 -t debian/tmp/usr/include/c-client \
		src/c-client/*.h \
		src/osdep/unix/*.h \
		c-client/auths.c \
		c-client/linkage.c \
		c-client/linkage.h \
		c-client/osdep.h

common-binary-post-install-arch:: debian/install-libs-stamp

debian/install-libs-stamp:
	d-shlibmove --commit --override s/libkrb5-dev/krb5-multidev/ \
		--movedev "debian/tmp/usr/include/*" usr/include \
		debian/tmp/usr/lib/libc-client.so
	touch $@

clean::
	rm -f debian/install-libs-stamp

binary-predeb/mlock::
	chown root.mail debian/$(cdbs_curpkg)/usr/bin/mlock
	chmod 2755 debian/$(cdbs_curpkg)/usr/bin/mlock

# Refuse to ship with nonfree RFC files in source
clean::
	@echo "-find -name '*.txt' | grep rfc"
	@-find -name '*.txt' | grep rfc && ( \
		echo; \
		echo "ERROR: RFC documents found!"; \
		echo "RFC documents possibly do not comply with the Debian Free Software"; \
		echo "Guidelines, and thus better be stripped from the source tarball!"; \
		exit 1)

# Needed by upstream build process
CDBS_BUILD_DEPENDS += , libpam-dev, krb5-multidev, comerr-dev, libssl-dev

# Needed for our packaging routines
CDBS_BUILD_DEPENDS += , d-shlibs

# Needed (always/often/seldom) at runtime
CDBS_DEPENDS_libc-client$(major) = libpam-modules, mlock
CDBS_SUGGESTS_libc-client$(major) = uw-mailutils