# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit autotools poly-c_ebuilds

if [[ ${MY_PV} == 9999 ]] ; then
	EGIT_REPO_URI="https://github.com/google/google-authenticator-libpam.git"
	inherit git-r3
else
	SRC_URI="https://github.com/google/google-authenticator-libpam/archive/${MY_PV}.tar.gz -> ${MY_P}.tar.gz"
	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86"
	S="${WORKDIR}/google-authenticator-libpam-${MY_PV}"
	if [[ ${PV} =~ .*_p[0-9]+ ]] ; then
		SRC_URI+=" https://www.gentoofan.org/gentoo/dist/${P}-patches.tar.xz"
	fi
fi

DESCRIPTION="PAM Module for two step verification via mobile platform"
HOMEPAGE="https://github.com/google/google-authenticator-libpam"

LICENSE="Apache-2.0"
SLOT="0"
IUSE=""

DEPEND="sys-libs/pam"
RDEPEND="${DEPEND}"

PATCHES=( "${FILESDIR}/1.08-remove-failing-tests.patch" )

src_prepare() {
	default
	[[ -d "${WORKDIR}"/${P}-patches ]] && eapply "${WORKDIR}"/${P}-patches
	eautoreconf
}

src_configure() {
	# We might want to use getpam_mod_dir from pam eclass,
	# but the build already appends "/security" for us.
	econf --libdir="/$(get_libdir)"
}

src_install() {
	default
	find "${D}" -name '*.la' -delete || die
}

pkg_postinst() {
	if [[ -z ${REPLACING_VERSIONS} ]] ; then
		elog "For further information see"
		elog "https://wiki.gentoo.org/wiki/Google_Authenticator"
		elog ""
		elog "If you want support for QR-Codes, install media-gfx/qrencode."
	fi
}