# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-libs/cyrus-sasl/cyrus-sasl-2.1.22-r2.ebuild,v 1.15 2008/05/19 19:38:42 dev-zero Exp $

WANT_AUTOCONF="latest"
WANT_AUTOMAKE="1.7"

inherit eutils flag-o-matic multilib autotools pam java-pkg-opt-2

ntlm_patch="${P}-ntlm_impl-spnego.patch.gz"
SASLAUTHD_CONF_VER="2.1.21"

KEYWORDS="alpha amd64 arm hppa ia64 ~mips ppc ppc64 s390 sh sparc ~sparc-fbsd x86 ~x86-fbsd"

DESCRIPTION="The Cyrus SASL (Simple Authentication and Security Layer)."
HOMEPAGE="http://asg.web.cmu.edu/sasl/"
SRC_URI="ftp://ftp.andrew.cmu.edu/pub/cyrus-mail/${P}.tar.gz
		ntlm_unsupported_patch? ( mirror://gentoo/${ntlm_patch} )"
LICENSE="as-is"
SLOT="2"
IUSE="authdaemond berkdb crypt gdbm kerberos ldap mysql ntlm_unsupported_patch pam postgres sample srp ssl urandom"

RDEPEND="authdaemond? ( || ( >=net-mail/courier-imap-3.0.7 >=mail-mta/courier-0.46 ) )
		berkdb? ( >=sys-libs/db-3.2 )
		gdbm? ( >=sys-libs/gdbm-1.8.0 )
		java? ( >=virtual/jre-1.4 )
		kerberos? ( virtual/krb5 )
		ldap? ( >=net-nds/openldap-2.0.25 )
		mysql? ( virtual/mysql )
		ntlm_unsupported_patch? ( >=net-fs/samba-3.0.9 )
		pam? ( virtual/pam )
		postgres? ( >=virtual/postgresql-base-7.2 )
		ssl? ( >=dev-libs/openssl-0.9.6d )"
DEPEND="${RDEPEND}
		>=sys-apps/sed-4
		java? ( >=virtual/jdk-1.4 )"

pkg_setup() {
	if use gdbm && use berkdb ; then
		echo
		ewarn "You have both the 'gdbm' and 'berkdb' USE flags enabled."
		ewarn "Will default to GNU DB as your SASLdb database backend."
		ewarn "If you want to build with BerkeleyDB support, hit Control-C now,"
		ewarn "change your USE flags -gdbm and emerge again."
		echo
		ewarn "Waiting 10 seconds before starting ..."
		ewarn "(Control-C to abort) ..."
		epause 10
	fi
	java-pkg-opt-2_pkg_setup
}

src_unpack() {
	unpack ${A}
	cd "${S}"

	# Fix default port name for rimap auth mechanism.
	sed -e '/define DEFAULT_REMOTE_SERVICE/s:imap:imap2:' \
		-i saslauthd/auth_rimap.c || die "sed failed"

	# Fix include path for newer PostgreSQL versions.
	epatch "${FILESDIR}/${PN}-2.1.17-pgsql-include.patch"

	# UNSUPPORTED ntlm patch (bug #81342).
	use ntlm_unsupported_patch && epatch "${DISTDIR}/${ntlm_patch}"

	# --as-needed fix.
	epatch "${FILESDIR}/${P}-as-needed.patch"

	# Support for crypted passwords (bug #45181).
	use crypt && epatch "${FILESDIR}/${PN}-2.1.19-checkpw.c.patch"

	# Upstream doesn't even honor their own configure options... grumble
	sed -i 's:^sasldir = .*$:sasldir = $(plugindir):' \
		"${S}"/plugins/Makefile.{am,in} || die "sed failed"

	# Fixes for bug #152544.
	epatch "${FILESDIR}/${P}-crypt.patch"

	# Fix QA issues.
	epatch "${FILESDIR}/${P}-qa.patch"

	# support new db versions  #192753
	epatch "${FILESDIR}/${P}-db4.patch"

	# Recreate configure.
	rm -f "${S}/config/libtool.m4" || die "rm libtool.m4 failed"
	AT_M4DIR="${S}/cmulocal ${S}/config" eautoreconf
}

src_compile() {
	# Fix QA issues.
	append-flags -fno-strict-aliasing
	append-flags -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE -DLDAP_DEPRECATED

	# Java support.
	use java && export JAVAC="${JAVAC} ${JAVACFLAGS}"

	local myconf="--enable-login --enable-ntlm --enable-auth-sasldb --disable-krb4 --disable-otp"
	myconf="${myconf} `use_with ssl openssl`"
	myconf="${myconf} `use_with pam`"
	myconf="${myconf} `use_with ldap`"
	myconf="${myconf} `use_enable ldap ldapdb`"
	myconf="${myconf} `use_enable sample`"
	myconf="${myconf} `use_enable kerberos gssapi`"
	myconf="${myconf} `use_with mysql` `use_enable mysql`"
	myconf="${myconf} `use_enable postgres`"
	use postgres &&	myconf="${myconf} `use_with postgres pgsql $(pg_config --libdir)`"

	# Add srp USE (bug #81970).
	myconf="${myconf} `use_enable srp`"
	# Java support.
	myconf="${myconf} `use_enable java` `use_with java javahome ${JAVA_HOME}`"
	# Add authdaemond support (bug #56523).
	if use authdaemond ; then
		myconf="${myconf} --with-authdaemond=/var/lib/courier/authdaemon/socket"
	fi

	# Fix for bug #59634.
	if ! use ssl ; then
		myconf="${myconf} --without-des"
	fi

	if use mysql || use postgres ; then
		myconf="${myconf} --enable-sql"
	else
		myconf="${myconf} --disable-sql"
	fi

	# Default to GDBM if both 'gdbm' and 'berkdb' are present.
	if use gdbm ; then
		einfo "Building with GNU DB as database backend for your SASLdb"
		myconf="${myconf} --with-dblib=gdbm"
	elif use berkdb ; then
		einfo "Building with BerkeleyDB as database backend for your SASLdb"
		myconf="${myconf} --with-dblib=berkeley"
	else
		einfo "Building without SASLdb support"
		myconf="${myconf} --with-dblib=none"
	fi

	# Use /dev/urandom instead of /dev/random (bug #46038).
	use urandom && myconf="${myconf} --with-devrandom=/dev/urandom"

	econf \
		--with-saslauthd=/var/lib/sasl2 \
		--with-pwcheck=/var/lib/sasl2 \
		--with-configdir=/etc/sasl2 \
		--with-plugindir=/usr/$(get_libdir)/sasl2 \
		--with-dbpath=/etc/sasl2/sasldb2 \
		${myconf} || die "econf failed"

	# We force -j1 for bug #110066.
	emake -j1 || die "emake failed"

	# Default location for java classes breaks OpenOffice (bug #60769).
	# Thanks to axxo@gentoo.org for the solution.
	cd "${S}"
	if use java ; then
		jar -cvf ${PN}.jar -C java $(find java -name "*.class")
	fi

	# Add testsaslauthd (bug #58768).
	cd "${S}/saslauthd"
	emake testsaslauthd || die "emake testsaslauthd failed"
}

src_install() {
	emake -j1 DESTDIR="${D}" install || die "emake install failed"
	keepdir /var/lib/sasl2 /etc/sasl2

	# Install everything necessary so users can build sample
	# client/server (bug #64733).
	if use sample ; then
		insinto /usr/share/${PN}-2/examples
		doins aclocal.m4 config.h config.status configure.in
		dosym /usr/include/sasl /usr/share/${PN}-2/examples/include
		exeinto /usr/share/${PN}-2/examples
		doexe libtool
		insinto /usr/share/${PN}-2/examples/sample
		doins sample/*.{c,h} sample/*Makefile*
		insinto /usr/share/${PN}-2/examples/sample/.deps
		doins sample/.deps/*
		dodir /usr/share/${PN}-2/examples/lib
		dosym /usr/$(get_libdir)/libsasl2.la /usr/share/${PN}-2/examples/lib/libsasl2.la
		dodir /usr/share/${PN}-2/examples/lib/.libs
		dosym /usr/$(get_libdir)/libsasl2.so /usr/share/${PN}-2/examples/lib/.libs/libsasl2.so
	fi

	# Default location for java classes breaks OpenOffice (bug #60769).
	if use java ; then
		java-pkg_dojar ${PN}.jar
		java-pkg_regso "${D}/usr/$(get_libdir)/libjavasasl.so"
		# hackish, don't wanna dig through makefile
		rm -Rf "${D}/usr/$(get_libdir)/java"
		docinto "java"
		dodoc "${S}/java/README" "${FILESDIR}/java.README.gentoo" "${S}"/java/doc/*
		dodir "/usr/share/doc/${PF}/java/Test"
		insinto "/usr/share/doc/${PF}/java/Test"
		doins "${S}"/java/Test/*.java || die "Failed to copy java files to /usr/share/doc/${PF}/java/Test"
	fi

	docinto ""
	dodoc AUTHORS ChangeLog NEWS README doc/TODO doc/*.txt
	newdoc pwcheck/README README.pwcheck
	dohtml doc/*.html

	docinto "saslauthd"
	dodoc saslauthd/{AUTHORS,ChangeLog,LDAP_SASLAUTHD,NEWS,README}

	newpamd "${FILESDIR}/saslauthd.pam-include" saslauthd || die "Failed to install saslauthd to /etc/pam.d"

	newinitd "${FILESDIR}/pwcheck.rc6" pwcheck || die "Failed to install pwcheck to /etc/init.d"

	newinitd "${FILESDIR}/saslauthd2.rc6" saslauthd || die "Failed to install saslauthd to /etc/init.d"
	newconfd "${FILESDIR}/saslauthd-${SASLAUTHD_CONF_VER}.conf" saslauthd || die "Failed to install saslauthd to /etc/conf.d"

	exeinto /usr/sbin
	newexe "${S}/saslauthd/testsaslauthd" testsaslauthd || die "Failed to install testsaslauthd"
}

pkg_postinst () {
	# Generate an empty sasldb2 with correct permissions.
	if ( use berkdb || use gdbm ) && [[ ! -f "${ROOT}/etc/sasl2/sasldb2" ]] ; then
		einfo "Generating an empty sasldb2 with correct permissions ..."
		echo "p" | "${ROOT}/usr/sbin/saslpasswd2" -f "${ROOT}/etc/sasl2/sasldb2" -p login \
			|| die "Failed to generate sasldb2"
		"${ROOT}/usr/sbin/saslpasswd2" -f "${ROOT}/etc/sasl2/sasldb2" -d login \
			|| die "Failed to delete temp user"
		chown root:mail "${ROOT}/etc/sasl2/sasldb2" \
			|| die "Failed to chown ${ROOT}/etc/sasl2/sasldb2"
		chmod 0640 "${ROOT}/etc/sasl2/sasldb2" \
			|| die "Failed to chmod ${ROOT}/etc/sasl2/sasldb2"
	fi

	if use sample ; then
		elog "You have chosen to install sources for the example client and server."
		elog "To build these, please type:"
		elog "\tcd /usr/share/${PN}-2/examples/sample && make"
	fi

	if use authdaemond ; then
		elog "You need to add a user running a service using Courier's"
		elog "authdaemon to the 'mail' group. For example, do:"
		elog "	gpasswd -a postfix mail"
		elog "to add the 'postfix' user to the 'mail' group."
	fi
}