1 files changed, 46 insertions, 0 deletions
diff --git a/dev-ml/opam-installer/opam-installer-2.0.10.ebuild b/dev-ml/opam-installer/opam-installer-2.0.10.ebuild
new file mode 100644
index 000000000000..a2b88905a299
--- /dev/null
+++ b/dev-ml/opam-installer/opam-installer-2.0.10.ebuild
@@ -0,0 +1,46 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+# We are opam
+OPAM_INSTALLER_DEP=" "
+OPAM_SKIP_VALIDATION=yes
+inherit opam
+
+DESCRIPTION="Core installer for opam packages"
+HOMEPAGE="https://opam.ocaml.org/ https://github.com/ocaml/opam"
+SRC_URI="https://github.com/ocaml/opam/releases/download/${PV}/opam-full-${PV}.tar.gz"
+S="${WORKDIR}/opam-full-${PV/_/-}"
+OPAM_INSTALLER="${S}/opam-installer"
+
+LICENSE="LGPL-2.1"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86"
+
+# Cherry-picked from https://deb.debian.org/debian/pool/main/o/opam/opam_2.0.8-1.debian.tar.xz
+PATCHES=( "${FILESDIR}/debian-Port-to-Dose3-6.0.1.patch" )
+
+RDEPEND="
+	>=dev-lang/ocaml-4.02.3
+	dev-ml/cmdliner:=
+	~dev-ml/opam-format-${PV}
+	>=dev-ml/dose3-6
+"
+DEPEND="${RDEPEND}
+	dev-ml/findlib"
+
+src_configure() {
+	econf \
+		--prefix="${EPREFIX}/usr" \
+		--with-mccs \
+		--docdir="${EPREFIX}/usr/share/doc/${PF}" \
+		--mandir="${EPREFIX}/usr/share/man"
+}
+
+src_compile() {
+	sed -e 's/DUNE = .*$/DUNE = /' -i Makefile.config
+	#passing -jX to the dune build leads to errors
+	#see: https://github.com/ocaml/opam/issues/3585
+	emake DUNE_PROMOTE_ARG="" -j1
+}