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diff --git a/dev-libs/link-grammar/link-grammar-5.9.1.ebuild b/dev-libs/link-grammar/link-grammar-5.9.1.ebuild
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@@ -0,0 +1,123 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{7..9} )
+
+inherit autotools java-pkg-opt-2 python-r1 out-of-source
+
+DESCRIPTION="A Syntactic English parser"
+HOMEPAGE="https://www.abisource.com/projects/link-grammar/ https://www.link.cs.cmu.edu/link/"
+SRC_URI="https://www.abisource.com/downloads/${PN}/${PV}/${P}.tar.gz"
+
+LICENSE="LGPL-2.1"
+SLOT="0/5"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86"
+IUSE="aspell +hunspell java python" # pcre
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+# XXX: sqlite is automagic
+# Does not build with >=sci-mathematics/minisat-2, bug #593662
+# add pcre support: pcre? ( dev-libs/libpcre )
+RDEPEND="
+	dev-db/sqlite:3
+	aspell? ( app-text/aspell )
+	hunspell? ( app-text/hunspell )
+	java? (
+		>=virtual/jdk-1.6:*
+		dev-java/ant-core
+	)
+	python? ( ${PYTHON_DEPS} )
+	!sci-mathematics/minisat"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	dev-lang/swig:0
+	sys-devel/autoconf-archive
+	virtual/pkgconfig"
+
+pkg_setup() {
+	if use aspell && use hunspell; then
+		ewarn "You have enabled 'aspell' and 'hunspell' support, but both cannot coexist,"
+		ewarn "only hunspell will be built. Press Ctrl+C and set only 'aspell' USE flag if"
+		ewarn "you want aspell support."
+	fi
+	use java && java-pkg-opt-2_pkg_setup
+}
+
+src_prepare() {
+	default
+	use java && java-pkg-opt-2_src_prepare
+
+	eapply "${FILESDIR}"/${PN}-5.8.1-lld.patch
+
+	eautoreconf
+}
+
+my_src_configure() {
+	local myconf=(
+		--disable-maintainer-mode
+		--disable-editline
+		--disable-perl-bindings
+		--disable-static
+		--enable-sat-solver=bundled
+		$(use_enable aspell)
+		$(use_enable hunspell)
+		$(usex hunspell --with-hunspell-dictdir="${EPREFIX}"/usr/share/myspell '')
+		$(use_enable java java-bindings)
+		# $(use_enable pcre regex-tokenizer)
+		# $(use_with pcre)
+	)
+
+	econf \
+		--disable-python-bindings \
+		"${myconf[@]}"
+
+	if use python; then
+		python_configure() {
+			econf \
+				--enable-python-bindings \
+				"${myconf[@]}"
+		}
+		python_foreach_impl run_in_build_dir python_configure
+	fi
+}
+
+my_src_compile() {
+	local -x MAIN_BUILD_DIR="${BUILD_DIR}"
+	default
+
+	if use python; then
+		python_compile() {
+			emake -C bindings/python \
+				VPATH="${S}:${MAIN_BUILD_DIR}" \
+				_clinkgrammar_la_DEPENDENCIES="${MAIN_BUILD_DIR}"/link-grammar/liblink-grammar.la \
+				_clinkgrammar_la_LIBADD="${MAIN_BUILD_DIR}"/link-grammar/liblink-grammar.la
+		}
+		python_foreach_impl run_in_build_dir python_compile
+	fi
+}
+
+my_src_install() {
+	local -x MAIN_BUILD_DIR="${BUILD_DIR}"
+	default
+
+	if use python; then
+		python_install() {
+			emake -C bindings/python \
+				VPATH="${S}:${MAIN_BUILD_DIR}" \
+				_clinkgrammar_la_DEPENDENCIES="${MAIN_BUILD_DIR}"/link-grammar/liblink-grammar.la \
+				_clinkgrammar_la_LIBADD="${MAIN_BUILD_DIR}"/link-grammar/liblink-grammar.la \
+				DESTDIR="${D}" \
+				install
+		}
+		python_foreach_impl run_in_build_dir python_install
+	fi
+
+	# no static archives
+	find "${ED}" -name '*.la' -delete || die
+}
+
+pkg_preinst() {
+	use java && java-pkg-opt-2_pkg_preinst
+}