--- /dev/null
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="5"
+
+inherit autotools eutils
+
+MY_P="${P^g}"
+
+DESCRIPTION="A Unix system friendly Scheme Interpreter"
+HOMEPAGE="http://practical-scheme.net/gauche/"
+SRC_URI="mirror://sourceforge/${PN}/${MY_P}.tgz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~x86-macos"
+IUSE="ipv6 libressl test"
+
+RDEPEND="sys-libs/gdbm"
+DEPEND="${RDEPEND}
+ test? (
+ !libressl? ( dev-libs/openssl:0 )
+ libressl? ( dev-libs/libressl )
+ )"
+S="${WORKDIR}/${MY_P}"
+
+src_prepare() {
+ epatch "${FILESDIR}"/${PN}-rpath.diff
+ epatch "${FILESDIR}"/${PN}-gauche.m4.diff
+ epatch "${FILESDIR}"/${PN}-ext-ldflags.diff
+ epatch "${FILESDIR}"/${PN}-xz-info.diff
+ epatch "${FILESDIR}"/${PN}-rfc.tls.diff
+ eautoconf
+}
+
+src_configure() {
+ econf \
+ $(use_enable ipv6) \
+ --with-slib="${EPREFIX}"/usr/share/slib
+}
+
+src_test() {
+ emake -j1 -s check
+}
+
+src_install() {
+ emake -j1 DESTDIR="${D}" install-pkg install-doc
+ dodoc AUTHORS ChangeLog HACKING README
+}