# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

# References
# eclass autotools :: http://devmanual.gentoo.org/eclass-reference/autotools.eclass/index.html
# eclass git-2     :: http://devmanual.gentoo.org/eclass-reference/git-2.eclass/index.html

EAPI="4"

DESCRIPTION="Yubico PAM module"
HOMEPAGE="https://github.com/Yubico/yubico-pam"

LICENSE="BSD"
SLOT="0"
IUSE="doc ldap static-libs"

DEPEND="sys-auth/ykclient
	sys-auth/libyubikey
	sys-auth/ykpers
	virtual/pam"
RDEPEND="${DEPEND}"

if [[ "${PV}" == "9999" ]] ; then
	inherit eutils git-2 autotools pam

	EGIT_REPO_URI="git://github.com/Yubico/yubico-pam.git"
	EGIT_COMMIT="${PV}"
	EGIT_HAS_SUBMODULES="true"
	SRC_URI=""
	KEYWORDS=""
else
	inherit eutils autotools pam

	SRC_URI="http://yubico-pam.googlecode.com/files/${P}.tar.gz"
	KEYWORDS="amd64"
fi

WANT_AUTOMAKE="1.11.1"

src_unpack() {
	if [[ "${PV}" == "9999*" ]] ; then
		# Fetch the git repository and move to tag ${EGIT_COMMIT}
		git-2_src_unpack
	else
		unpack ${P}.tar.gz
	fi
}

src_prepare() {
	epatch "${FILESDIR}/configure.ac.patch"
	eautoreconf --install || die eautoreconf failed
}

src_configure() {
	local myconf

	if ! use ldap ; then
		myconf="${mconf} --without-ldap"
	fi

	econf \
		$(use_enable static-libs static) \
		${myconf}
}

src_compile() {
	emake || die make failed
}

src_test() {
	emake check || die tests failed
}

src_install() {
	emake DESTDIR="${D}" install

	# If USE=static-libs the .la file is required otherwise remove it
	use static-libs || find "${ED}" -name '*.la' -exec rm -f {} +

	# Default install action installs PAM .so to /usr, use pam eclass to
	# install to / and then remove /usr/lib from image
	newpammod .libs/pam_yubico.so pam_yubico.so
	rm -rf "${D}/usr/lib"

	dodoc AUTHORS NEWS README
	if use doc ; then
		docinto doc
		dodoc doc/*
	fi
}