# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI="2"

inherit eutils flag-o-matic versionator autotools

MY_P=${P/mit-}
P_DIR=$(get_version_component_range 1-2)
APPLV="1.0"
MY_APPL_P=${PN/mit-}-appl-${APPLV}
DESCRIPTION="MIT Kerberos V"
HOMEPAGE="http://web.mit.edu/kerberos/www/"
SRC_URI="http://web.mit.edu/kerberos/dist/krb5/${P_DIR}/${MY_P}-signed.tar
         appl?
		 ( http://web.mit.edu/kerberos/dist/krb5-appl/${APPLV}/${MY_APPL_P}-signed.tar )"

LICENSE="as-is"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
IUSE="ldap doc appl"

RDEPEND="!virtual/krb5
	>=sys-libs/e2fsprogs-libs-1.41.0
	ldap? ( net-nds/openldap )"
DEPEND="${RDEPEND}
	doc? ( virtual/latex-base )"

S=${WORKDIR}/${MY_P}/src

PROVIDE="virtual/krb5"

src_unpack() {
	unpack ${A}
	unpack ./"${MY_P}".tar.gz
	use appl && unpack ./"${MY_APPL_P}".tar.gz
	#cd "${S}"
	# Do we still need to patch?
	#EPATCH_SOURCE="${WORKDIR}/patch" \
	#	EPATCH_EXCLUDE="0001_all_lazyldflags.patch" \
	#	EPATCH_SUFFIX="patch" epatch
	einfo "Regenerating configure scripts (be patient)"
	local subdir
	for subdir in $(find . -name configure.in \
		| xargs grep -l 'AC_CONFIG_SUBDIRS' \
		| sed 's@/configure\.in$@@'); do
		ebegin "Regenerating configure script in ${subdir}"
		cd "${S}"/${subdir}
		eautoconf --force -I "${S}"
		eend $?
	done
}

src_configure() {
	append-flags "-I/usr/include/et"
	econf \
		$(use_enable ldap) \
		--without-krb4 \
		--enable-shared \
		--with-system-et --with-system-ss \
		--enable-dns-for-realm \
		--enable-kdc-replay-cache || die "configure failed"

	if use appl; then
	    cd ../../"${MY_APPL_P}"/
	    econf || die "appl configure failed"
	fi
}

src_compile() {
	emake -j1 || die "emake failed"

	if use doc ; then
		cd ../doc
		for dir in api implement ; do
			emake -C "${dir}" || die "doc emake failed"
		done
	fi
	
	if use appl; then
		cd ../../"${MY_APPL_P}"/
		emake || die "appl emake failed"
	fi
}

src_test() {
	einfo "Tests do not run in sandbox, they need mit-krb5 to be already installed to test it."
}

src_install() {
	emake \
		DESTDIR="${D}" \
		EXAMPLEDIR=/usr/share/doc/${PF}/examples \
		install || die "install failed"

	keepdir /var/lib/krb5kdc

	cd ..
	dodoc README
	dodoc doc/*.ps
	doinfo doc/*.info*
	dohtml -r doc/*

#   die if we cannot respect a USE flag
	if use doc; then
	    dodoc doc/{api,implement}/*.ps || die "dodoc failed"
	fi


	if use appl; then
	    cd ../"${MY_APPL_P}"/
		emake DESTDIR="${D}" install || die "appl install failed"
	    for i in {telnetd,ftpd} ; do
		    mv "${D}"/usr/share/man/man8/${i}.8 "${D}"/usr/share/man/man8/k${i}.8
		    mv "${D}"/usr/sbin/${i} "${D}"/usr/sbin/k${i} || die "mv failed"
	    done

	    for i in {rcp,rlogin,rsh,telnet,ftp} ; do
	    	mv "${D}"/usr/share/man/man1/${i}.1 "${D}"/usr/share/man/man1/k${i}.1
		    mv "${D}"/usr/bin/${i} "${D}"/usr/bin/k${i} || die "mv failed"
	    done
	else
	    elog "Kerberized versions of telnet, rlogin, rsh, rcp, and ftp clients"
		elog "are no longer installed by default.  Please turn on the appl USE"
		elog "flag to install them."
	fi

	newinitd "${FILESDIR}"/mit-krb5kadmind.initd mit-krb5kadmind
	newinitd "${FILESDIR}"/mit-krb5kdc.initd mit-krb5kdc

	insinto /etc
	newins "${D}/usr/share/doc/${PF}/examples/krb5.conf" krb5.conf.example
	newins "${D}/usr/share/doc/${PF}/examples/kdc.conf" kdc.conf.example
}