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

EAPI=7

META_SIFIVE="2021.11"
OPENSBI_COMMIT="22d556d26809775e2ac19251e5df9075434ee66e"

DESCRIPTION="RISC-V Supervisor Binary Interface (SBI) with meta-sifive-${META_SIFIVE} patches"
HOMEPAGE="https://github.com/riscv/${PN}/tree/v${PV}"
SRC_URI="https://github.com/riscv-software-src/${PN}/archive/${OPENSBI_COMMIT}.zip -> ${P}.zip
		https://github.com/sifive/meta-sifive/archive/refs/heads/${META_SIFIVE}.zip -> meta-sifive-${META_SIFIVE}.zip"

LICENSE="BSD-2"
SLOT="0"
KEYWORDS="~riscv"

DEPEND=""
RDEPEND="${DEPEND}"
BDEPEND=""

src_unpack() {
	unpack ${P}.zip
	unpack meta-sifive-${META_SIFIVE}.zip
	mv "${WORKDIR}/opensbi-${OPENSBI_COMMIT}" "${WORKDIR}/${P}"
}

src_prepare() {
	eapply "${WORKDIR}/meta-sifive-${META_SIFIVE}/recipes-bsp/opensbi/files"
	default
}

src_compile() {
	emake PLATFORM=generic FW_PIC=n
}

src_install() {
	mkdir -p "${D}/usr/share/${P}"
	cp "${WORKDIR}/${P}/build/platform/generic/firmware/fw_dynamic.bin" "${D}/usr/share/${P}"
	elog "Installed OpenSBI at /usr/share/${P}/fw_dynamic.bin"
	dodoc CONTRIBUTORS.md
	dodoc COPYING.BSD
	dodoc README.md
	dodoc ThirdPartyNotices.md
}