dev-ml/dune: add 3.1.1

Signed-off-by: Alfredo Tupone <tupone@gentoo.org>

dev-ml/dune/Manifest

@@ -2,3 +2,4 @@ DIST dune-2.8.4.tar.gz 1372925 BLAKE2B 5b6d6738a0dc701d852e6cc59a1998f64c006d233
 DIST dune-2.9.1.tar.gz 1385381 BLAKE2B 27224f803547d02f7110dcfc486ef41f9a4586f6f862ef7f8bbf05cc1f3f6dc8ea03fca99c01842f4226ea3d08f4127daa0e5811dd46cc00f1b96ad7eaafe43d SHA512 4fcff34de4acc4429dd73864ca90e695d8ba436839fd679608f7db292e44be70c3db455a58f59477f2055f84ce497bfa8e90e485ed9536acad3c1b3be3d4be77
 DIST dune-2.9.3.tar.gz 1387667 BLAKE2B 3db54c780b9d13f40c774f53c3fe471dba4a640e7cb5aa5d70ef1dc20a217b95a66149ca5f99f07f3a20450577d622e0cda149f656f06f5a42231b89667c1152 SHA512 df6e06a9beebf41f3ed375384be781b5c87c7949048995cc0bbad13dd65c96bd8b27415cd41e43b1112bd86524a59a7dd418e14b5c72b4f1f8fd4ac5ca2d1494
 DIST dune-3.0.3.tar.gz 1725788 BLAKE2B 2de93c085f642c8381642a08b18bc21ad48097f32397b3eddab9725deb267b089849b649705e1b72bb1b5b37f7531fd9e0cfb134174f0cb3a8ee2595c7dcf8ce SHA512 839e942bcf8189763d0d9b01614333bb2f036bce68c82959e51d2e9145b57067cb862b66781912391c1a0f531b8dddf2ffeafcee71c626169a437fe40feba155
+DIST dune-3.1.1.tar.gz 1738713 BLAKE2B 29e2034a551f9fbc57aeb1056f934ee5b69d38743178743f9b4f9cfa9e43a805ef7eb904a25f5ff6b4944d47032ccb1c8fb420b48f85dd14bdd14350cc53f77c SHA512 3a99a66c449f9e6bf12bb21d2d6871f4d34677a8c0c63e47b3687e2af3d8c62ab4ab62809c5885f2d61a1ed93a88f90cadc0f8db0c95442410c0a964892bd3b8

dev-ml/dune/dune-3.1.1.ebuild

@@ -0,0 +1,65 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit multiprocessing elisp-common
+
+DESCRIPTION="A composable build system for OCaml"
+HOMEPAGE="https://github.com/ocaml/dune"
+SRC_URI="https://github.com/ocaml/dune/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~x86"
+IUSE="emacs"
+RESTRICT="strip test"
+
+RDEPEND="
+	>=dev-lang/ocaml-4.08:=
+	emacs? ( >=app-editors/emacs-23.1:* )
+"
+DEPEND="${RDEPEND}"
+
+QA_FLAGS_IGNORED="usr/bin/dune"
+
+BYTECOMPFLAGS="-L ${S}/editor-integration/emacs"
+SITEFILE="50${PN}-gentoo.el"
+
+src_prepare() {
+	default
+
+	# This allows `dune --version` to output the correct version
+	# instead of "n/a"
+	sed -i "/^(name dune)/a (version ${PV})" dune-project || die
+}
+
+src_configure() {
+	./configure \
+		--libdir="$(ocamlc -where)" \
+		--mandir="/usr/share/man" \
+		|| die
+}
+
+src_compile() {
+	ocaml bootstrap.ml -j $(makeopts_jobs) || die
+	./dune.exe build -p "${PN}" --profile dune-bootstrap -j $(makeopts_jobs) \
+		--display short || die
+
+	use emacs && elisp-compile editor-integration/emacs/*.el
+}
+
+src_install() {
+	./dune.exe install --destdir="${D}" --prefix=/usr/ \
+		--libdir=$(ocamlc -where) "${PN}" \
+		|| die
+
+	dodir /usr/share/doc
+	mv "${ED}"/usr/doc/dune "${ED}"/usr/share/doc/${PF} || die
+	rmdir "${ED}"/usr/doc || die
+
+	if use emacs ; then
+		elisp-install ${PN} editor-integration/emacs/*.el{,c}
+		elisp-site-file-install "${FILESDIR}/${SITEFILE}"
+	fi
+}