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

EAPI=8

MY_P="${PN}-core-${PV}"

DESCRIPTION="Xapian Probabilistic Information Retrieval library"
HOMEPAGE="https://xapian.org/"
SRC_URI="https://oligarchy.co.uk/xapian/${PV}/${MY_P}.tar.xz"
S="${WORKDIR}/${MY_P}"

LICENSE="GPL-2"
SLOT="0/30" # ABI version of libxapian.so
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-macos ~x64-solaris"
IUSE="doc static-libs cpu_flags_x86_sse cpu_flags_x86_sse2 +inmemory +remote"

DEPEND="
	sys-apps/util-linux
	sys-libs/zlib
"
RDEPEND="${DEPEND}"

DOCS="AUTHORS HACKING PLATFORMS README NEWS"

src_configure() {
	local -a myconf

	if use cpu_flags_x86_sse2; then
		myconf+=( --enable-sse=sse2 )
	else
		if use cpu_flags_x86_sse; then
			myconf+=( --enable-sse=sse )
		else
			myconf+=( --disable-sse )
		fi
	fi

	myconf+=( $(use_enable static-libs static) )

	use inmemory || myconf+=( --disable-backend-inmemory )
	use remote || myconf+=( --disable-backend-remote )

	myconf+=(
		--enable-backend-glass
		--enable-backend-chert
		--program-suffix=
	)

	econf "${myconf[@]}"
}

src_test() {
	emake check VALGRIND=
}

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

	if ! use doc; then
		rm -r "${ED}/usr/share/doc/${PF}" || die
	fi

	einstalldocs

	find "${ED}" -name "*.la" -type f -delete || die
}