--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <maintainer type="project">
+ <email>ruby@gentoo.org</email>
+ <name>Gentoo Ruby Project</name>
+ </maintainer>
+ <upstream>
+ <remote-id type="github">crypto-rb/x25519</remote-id>
+ </upstream>
+</pkgmetadata>
--- /dev/null
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+USE_RUBY="ruby24 ruby25 ruby26"
+
+RUBY_FAKEGEM_EXTRADOC="CHANGES.md README.md"
+
+RUBY_FAKEGEM_RECIPE_TEST="rspec3"
+
+RUBY_FAKEGEM_GEMSPEC="x25519.gemspec"
+
+inherit ruby-fakegem
+
+DESCRIPTION="Key exchange via the X25519 (Curve25519) Elliptic Curve Diffie-Hellman function"
+HOMEPAGE="https://github.com/crypto-rb/x25519"
+SRC_URI="https://github.com/crypto-rb/x25519/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="$(ver_cut 1)"
+KEYWORDS="~amd64"
+IUSE=""
+
+all_ruby_prepare() {
+ sed -i -e '/bundler/ s:^:#: ; /coverall/I s:^:#:' spec/spec_helper.rb || die
+}
+
+each_ruby_configure() {
+ ${RUBY} -Cext/x25519_precomputed extconf.rb || die
+ ${RUBY} -Cext/x25519_ref10 extconf.rb || die
+}
+
+each_ruby_compile() {
+ emake V=1 -Cext/x25519_precomputed
+ cp ext/x25519_precomputed/x25519_precomputed.so lib/ || die
+ emake V=1 -Cext/x25519_ref10
+ cp ext/x25519_ref10/x25519_ref10.so lib/ || die
+}