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# 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
}
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