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# Copyright 1999-2016 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI="5"
PYTHON_COMPAT=( python{2_7,3_{3,4,5}} )
inherit eutils toolchain-funcs python-any-r1
# SeaBIOS maintainers sometimes don't release stable tarballs or stable
# binaries to generate the stable tarball the following is necessary:
# git clone git://git.seabios.org/seabios.git && cd seabios
# git archive --output seabios-${PV}.tar.gz --prefix seabios-${PV}/ rel-${PV}
if [[ ${PV} = *9999* || ! -z "${EGIT_COMMIT}" ]]; then
EGIT_REPO_URI="git://git.seabios.org/seabios.git"
inherit git-2
else
KEYWORDS="~alpha amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc x86 ~amd64-fbsd ~x86-fbsd"
# Upstream hasn't released a new binary. We snipe ours from Fedora for now.
# http://code.coreboot.org/p/seabios/downloads/get/bios.bin-${PV}.gz
SRC_URI="!binary? ( http://code.coreboot.org/p/seabios/downloads/get/${P}.tar.gz )
binary? (
mirror://gentoo/bios.bin-${PV}.xz
seavgabios? ( mirror://gentoo/seavgabios-${PV}.tar.xz )
)"
fi
DESCRIPTION="Open Source implementation of a 16-bit x86 BIOS"
HOMEPAGE="http://www.seabios.org"
LICENSE="LGPL-3 GPL-3"
SLOT="0"
IUSE="+binary debug +seavgabios"
REQUIRED_USE="debug? ( !binary )
!amd64? ( !x86? ( binary ) )"
# The amd64/x86 check is needed to workaround #570892.
SOURCE_DEPEND="
>=sys-power/iasl-20060912
${PYTHON_DEPS}"
DEPEND="
!binary? (
amd64? ( ${SOURCE_DEPEND} )
x86? ( ${SOURCE_DEPEND} )
)"
RDEPEND=""
pkg_pretend() {
if ! use binary; then
ewarn "You have decided to compile your own SeaBIOS. This is not"
ewarn "supported by upstream unless you use their recommended"
ewarn "toolchain (which you are not)."
elog
ewarn "If you are intending to use this build with QEMU, realize"
ewarn "you will not receive any support if you have compiled your"
ewarn "own SeaBIOS. Virtual machines subtly fail based on changes"
ewarn "in SeaBIOS."
fi
}
pkg_setup() {
use binary || python-any-r1_pkg_setup
}
src_unpack() {
default
# This simplifies the logic between binary & source builds.
mkdir -p "${S}"
}
src_prepare() {
use binary && return
epatch "${FILESDIR}"/${P}-fstack-check.patch #559980
epatch_user
}
src_configure() {
use binary && return
tc-ld-disable-gold #438058
if use debug ; then
echo "CONFIG_DEBUG_LEVEL=8" >.config
fi
_emake config
}
_emake() {
LANG=C \
emake V=1 \
CC="$(tc-getCC)" \
LD="$(tc-getLD)" \
AR="$(tc-getAR)" \
OBJCOPY="$(tc-getOBJCOPY)" \
RANLIB="$(tc-getRANLIB)" \
OBJDUMP="$(tc-getOBJDUMP)" \
HOST_CC="$(tc-getBUILD_CC)" \
VERSION="Gentoo/${EGIT_COMMIT:-${PVR}}" \
"$@"
}
src_compile() {
use binary && return
_emake out/bios.bin
mv out/bios.bin ../bios.bin
if use seavgabios ; then
local config t targets=(
cirrus
isavga
qxl
stdvga
virtio
vmware
)
for t in "${targets[@]}" ; do
emake clean distclean
cp "${FILESDIR}/seavgabios/config.vga-${t}" .config || die
_emake oldnoconfig
_emake out/vgabios.bin
cp out/vgabios.bin ../vgabios-${t}.bin || die
done
fi
}
src_install() {
insinto /usr/share/seabios
newins ../bios.bin* bios.bin
if use seavgabios ; then
insinto /usr/share/seavgabios
doins ../vgabios*.bin
fi
}
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