# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

# NOTICE: Because it is "purely functional" it is not scheme-compatible ootb

EAPI=7

inherit toolchain-funcs

DESCRIPTION="Purely functional dialect of Scheme"
HOMEPAGE="https://haltp.org/posts/owl.html"

if [[ "${PV}" == *9999* ]]; then
	inherit git-r3
	EGIT_REPO_URI="https://gitlab.com/owl-lisp/owl.git"
else
	SRC_URI="https://gitlab.com/owl-lisp/owl/-/archive/v0.2/owl-v${PV}.tar.gz"
	KEYWORDS="~amd64"
	S="${WORKDIR}/owl-v${PV}"
fi

LICENSE="MIT"
SLOT="0"

src_configure() {
	tc-export CC
}

src_compile() {
	# warning: jobserver unavailable
	emake -j1 CC="$(tc-getCC)" CFLAGS="${CFLAGS}"
}

src_install() {
	einstalldocs

	exeinto /usr/bin
	doexe  ./bin/ol
	newexe ./bin/vm ovm

	doman ./doc/ol.1
	doman ./doc/ovm.1
}