summaryrefslogtreecommitdiff
blob: f7843381a6669181d2876db2717b2e3720aaf78e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
# Copyright 1999-2022 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

DESCRIPTION="Context sensitive completion for OCaml in Vim and Emacs"
HOMEPAGE="https://github.com/ocaml/merlin/"
SRC_URI="
	https://github.com/ocaml/merlin/releases/download/v${PV}-412/${P}-412.tbz
	https://github.com/ocaml/merlin/releases/download/v${PV}-413/${P}-413.tbz
	https://github.com/ocaml/merlin/releases/download/v${PV}-414/${P}-414.tbz
"

LICENSE="MIT"
SLOT="0/${PV}"
KEYWORDS="~amd64"
IUSE="emacs +ocamlopt test"
RESTRICT="!test? ( test )"

RDEPEND="
	>=dev-lang/ocaml-4.12:=[ocamlopt?]
	dev-ml/csexp:=
	>=dev-ml/yojson-2.0.0:=
	dev-ml/menhir:=
	>=dev-ml/dune-2.9:=
	|| (
		dev-lang/ocaml:0/4.12
		dev-lang/ocaml:0/4.13
		dev-lang/ocaml:0/4.14
	)
	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
	test? ( app-misc/jq )
"

SITEFILE="50${PN}-gentoo.el"

src_unpack() {
	default

	if has_version "dev-lang/ocaml:0/4.12" ; then
		mv ${P}-412 "${S}" || die
	elif has_version "dev-lang/ocaml:0/4.13" ; then
		mv ${P}-413 "${S}" || die
	elif has_version "dev-lang/ocaml:0/4.14" ; then
		mv ${P}-414 "${S}" || die
	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
}

src_compile() {
	dune build @install || die

	if use emacs ; then
		# iedit isn't packaged yet
		rm emacs/merlin-iedit.el || die

		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
}