1 files changed, 51 insertions, 0 deletions
diff --git a/dev-ml/ppx_deriving/ppx_deriving-4.2-r1.ebuild b/dev-ml/ppx_deriving/ppx_deriving-4.2-r1.ebuild
new file mode 100644
index 000000000000..928e7ba1e3cd
--- /dev/null
+++ b/dev-ml/ppx_deriving/ppx_deriving-4.2-r1.ebuild
@@ -0,0 +1,51 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+
+inherit findlib eutils opam
+
+DESCRIPTION="Type-driven code generation for OCaml"
+HOMEPAGE="https://github.com/ocaml-ppx/ppx_deriving"
+SRC_URI="https://github.com/ocaml-ppx/ppx_deriving/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0/${PV}"
+KEYWORDS="~amd64"
+IUSE="doc +ocamlopt test"
+
+DEPEND="
+	dev-ml/ppx_tools:=
+	dev-ml/ocaml-migrate-parsetree:=
+	dev-ml/ppx_derivers:=
+	dev-ml/result:=
+"
+RDEPEND="${DEPEND}"
+DEPEND="${RDEPEND}
+	dev-ml/cppo
+	test? ( dev-ml/ounit )"
+
+src_compile() {
+	cp pkg/META.in pkg/META || die
+	ocaml pkg/build.ml \
+		native=$(usex ocamlopt true false) \
+		native-dynlink=$(usex ocamlopt true false) \
+		|| die
+	use doc && emake doc
+}
+
+src_test() {
+	ocamlbuild -j 0 -use-ocamlfind -classic-display \
+			src_test/test_ppx_deriving.byte -- || die
+	if use ocamlopt;  then
+		ocamlbuild -j 0 -use-ocamlfind -classic-display \
+			src_test/test_ppx_deriving.native -- || die
+	fi
+}
+
+src_install() {
+	opam_src_install
+	mv "${ED}/usr/lib/ppx_deriving/ppx_deriving" "${D}/$(ocamlc -where)/ppx_deriving/" || die
+
+	use doc && dohtml api.docdir/*
+}