dev-ml/merlin: bump to 5.4.1

Signed-off-by: Maciej Barć <xgqt@gentoo.org>

dev-ml/merlin/Manifest

@@ -1,2 +1,3 @@
 DIST merlin-4.14-414.tar.gz 2463721 BLAKE2B 07d3fae8a4115b39bf035b8550d65447fee0758adb802ce1efa6e2a9ca2a64d433154e48c6d54af125e11ce8d65b7d4e30f1bf2f4414ac3e37cf05bd9b0ded03 SHA512 aad9a9937c53ede4bc45912ef03b9eb655f5a8a25c9893588baab6aec06a0ed7b4827a5228fe8f4495f7b66067b87adf917e6c868c9ff6a88d34982e7db84240
 DIST merlin-4.14-502.tar.gz 3872595 BLAKE2B 81c85101a696e85dd66f5ebc155c578715d30a8abf49e222c50ae09bfa2cc7086cfbcd1a89e611edd2382a844063bfd8ffd7c07c381b94e56db5576a6029fbea SHA512 92120a6b2d7d833519afee223b59980516828ff25d3df24edf64af3ba2f2f38395bb61440d9171d746b287f2de538643e38f8ada5f21ff1a0a56b365a39f814d
+DIST merlin-5.4.1-503.gh.tar.gz 4715209 BLAKE2B a6a2067e8e12d20b99e378f67ecedf72a2a85577d49ebf499bda7d7fc7f1f5d54957a6bc87bf7d3f18ab0f683c49f444af357a7d7bc4e43b4e408fe85768ed90 SHA512 5a4c29dc3ceee0968c91375b3abf746c74137a117784faaf9209daf9d7efebe2501b16f6c6baa93140c0ee959fef1e3b2ccbcb42135bbe8fe870bb4927ede7e1

dev-ml/merlin/merlin-5.4.1.ebuild

@@ -0,0 +1,113 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# TODO: vim-plugin, although it's not clear how to make it work here
+inherit elisp-common dune edo
+
+DESCRIPTION="Context sensitive completion for OCaml in Vim and Emacs"
+HOMEPAGE="https://github.com/ocaml/merlin/"
+SRC_URI="
+	https://github.com/ocaml/merlin/archive/refs/tags/v${PV}-503.tar.gz
+		-> ${P}-503.gh.tar.gz
+"
+
+LICENSE="MIT"
+SLOT="0/${PV}"
+KEYWORDS="~amd64"
+IUSE="emacs +ocamlopt test"
+
+# Tests fail unexpectedly on Tinderbox. See https://bugs.gentoo.org/933857
+# RESTRICT="!test? ( test )"
+RESTRICT="test"
+
+RDEPEND="
+	>=dev-lang/ocaml-5.3.0 <dev-lang/ocaml-5.4.0
+	dev-ml/csexp:=
+	dev-ml/menhir:=
+	dev-ml/yojson:=
+	emacs? (
+		>=app-editors/emacs-23.1:*
+		app-emacs/auto-complete
+		app-emacs/company-mode
+	)
+"
+DEPEND="
+	${RDEPEND}
+"
+# NOTICE: Block dev-ml/seq (which is a back-port of code to ocaml <4.07)
+# because it breaks merlin builds.
+# https://github.com/ocaml/merlin/issues/1500
+BDEPEND="
+	!!<dev-ml/seq-0.3
+	dev-ml/findlib
+	test? (
+		app-misc/jq
+		dev-ml/alcotest
+	)
+"
+
+SITEFILE="50${PN}-gentoo.el"
+
+src_unpack() {
+	default
+
+	if has_version "=dev-lang/ocaml-5.3*" ; then
+		edo mv "${P}-503" "${S}"
+	else
+		die "The installed version of OCaml is not yet supported"
+	fi
+}
+
+src_prepare() {
+	default
+
+	# Handle ELisp installation via the Emacs Eclass.
+	rm emacs/dune || die
+
+	# This test runs only inside a git repo,
+	# it is not included in merlin release for ocaml 4.12.
+	if [[ -f tests/test-dirs/occurrences/issue1404.t ]] ; then
+		rm tests/test-dirs/occurrences/issue1404.t || die
+	fi
+	rm -r tests/test-dirs/locate/context-detection/cd-mod_constr.t || die
+
+	# Remove seq references from dune build files.
+	sed -i 's|seq||g' src/frontend/ocamlmerlin/dune || die
+
+	# Remove Menhir requirement.
+	# > MenhirLib.StaticVersion.require_20201216
+	sed -i src/ocaml/preprocess/parser_raw.ml \
+		-e "s|MenhirLib.StaticVersion.require_.*|()|g" \
+		|| die
+}
+
+src_compile() {
+	dune_src_compile
+
+	if use emacs ; then
+		# iedit isn't packaged yet
+		rm emacs/merlin-iedit.el || die
+
+		local -x BYTECOMPFLAGS="-L emacs"
+		elisp-compile ./emacs/*.el
+	fi
+}
+
+src_install() {
+	dune_src_install
+
+	if use emacs ; then
+		elisp-install "${PN}" ./emacs/*.el{,c}
+		elisp-site-file-install "${FILESDIR}/${SITEFILE}"
+	fi
+}
+
+pkg_postinst() {
+	use emacs && elisp-site-regen
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}