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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit readme.gentoo-r1
BINPKG="${P/-bin/}-1"
DESCRIPTION="UEFI firmware for 64-bit x86 virtual machines"
HOMEPAGE="https://github.com/tianocore/edk2"
SRC_URI="https://dev.gentoo.org/~ajak/distfiles/${BINPKG}.xpak"
S="${WORKDIR}"
# TODO: the binary 202105 package currently lacks the preseeded
# OVMF_VARS.secboot.fd file (that we typically get from fedora)
LICENSE="BSD-2 MIT"
SLOT="0"
KEYWORDS="~amd64 arm64 ~loong ~ppc ~ppc64 ~riscv x86"
RDEPEND="!sys-firmware/edk2-ovmf"
DISABLE_AUTOFORMATTING=true
DOC_CONTENTS="This package contains the tianocore edk2 UEFI firmware for 64-bit x86
virtual machines. The firmware is located under
/usr/share/edk2-ovmf/OVMF_CODE.fd
/usr/share/edk2-ovmf/OVMF_VARS.fd
/usr/share/edk2-ovmf/OVMF_CODE.secboot.fd
If USE=binary is enabled, we also install an OVMF variables file (coming from
fedora) that contains secureboot default keys
/usr/share/edk2-ovmf/OVMF_VARS.secboot.fd
If you have compiled this package by hand, you need to either populate all
necessary EFI variables by hand by booting
/usr/share/edk2-ovmf/UefiShell.(iso|img)
or creating OVMF_VARS.secboot.fd by hand:
https://github.com/puiterwijk/qemu-ovmf-secureboot
The firmware does not support csm (due to no free csm implementation
available). If you need a firmware with csm support you have to download
one for yourself. Firmware blobs are commonly labeled
OVMF{,_CODE,_VARS}-with-csm.fd
In order to use the firmware you can run qemu the following way
$ qemu-system-x86_64 \
-drive file=/usr/share/edk2-ovmf/OVMF.fd,if=pflash,format=raw,unit=0,readonly=on \
..."
src_unpack() {
tar -x < <(xz -c -d --single-stream "${DISTDIR}/${BINPKG}.xpak") || die "unpacking binpkg failed"
}
src_install() {
mv "usr/share/doc/${P/-bin/}" "usr/share/doc/${PF}" || die
# Don't want to try to install the readme from the source package
rm "usr/share/doc/${PF}/README.gentoo.bz2"
mv usr "${ED}" || die
readme.gentoo_create_doc
}
pkg_postinst() {
readme.gentoo_print_elog
}
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