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141 lines
3.3 KiB
141 lines
3.3 KiB
# Copyright 1999-2020 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI="6"
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PYTHON_COMPAT=( python3_{7..9} )
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inherit eutils toolchain-funcs python-any-r1
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# SeaBIOS maintainers sometimes don't release stable tarballs or stable
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# binaries to generate the stable tarball the following is necessary:
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# git clone git://git.seabios.org/seabios.git && cd seabios
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# git archive --output seabios-${PV}.tar.gz --prefix seabios-${PV}/ rel-${PV}
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if [[ ${PV} == *9999* || -n "${EGIT_COMMIT}" ]] ; then
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EGIT_REPO_URI="git://git.seabios.org/seabios.git"
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inherit git-r3
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else
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KEYWORDS="~alpha amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sparc x86"
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# Binary versions taken from fedora:
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# http://download.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/Packages/s/
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# seabios-bin-1.10.2-1.fc27.noarch.rpm
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# seavgabios-bin-1.10.2-1.fc27.noarch.rpm
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SRC_URI="
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!binary? ( https://code.coreboot.org/p/seabios/downloads/get/${P}.tar.gz )
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binary? ( https://dev.gentoo.org/~tamiko/distfiles/${P}-bin.tar.xz )"
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fi
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DESCRIPTION="Open Source implementation of a 16-bit x86 BIOS"
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HOMEPAGE="https://www.seabios.org/"
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LICENSE="LGPL-3 GPL-3"
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SLOT="0"
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IUSE="+binary debug +seavgabios"
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REQUIRED_USE="debug? ( !binary )
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!amd64? ( !x86? ( binary ) )"
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# The amd64/x86 check is needed to workaround #570892.
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SOURCE_DEPEND="
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>=sys-power/iasl-20060912
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${PYTHON_DEPS}"
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DEPEND="
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!binary? (
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amd64? ( ${SOURCE_DEPEND} )
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x86? ( ${SOURCE_DEPEND} )
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)"
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RDEPEND=""
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pkg_pretend() {
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if ! use binary; then
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ewarn "You have decided to compile your own SeaBIOS. This is not"
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ewarn "supported by upstream unless you use their recommended"
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ewarn "toolchain (which you are not)."
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elog
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ewarn "If you are intending to use this build with QEMU, realize"
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ewarn "you will not receive any support if you have compiled your"
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ewarn "own SeaBIOS. Virtual machines subtly fail based on changes"
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ewarn "in SeaBIOS."
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fi
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}
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pkg_setup() {
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use binary || python-any-r1_pkg_setup
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}
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src_unpack() {
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default
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# This simplifies the logic between binary & source builds.
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mkdir -p "${S}"
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}
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src_configure() {
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use binary && return
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tc-ld-disable-gold #438058
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if use debug ; then
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echo "CONFIG_DEBUG_LEVEL=8" >.config
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fi
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_emake config
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}
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_emake() {
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LANG=C \
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emake V=1 \
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CC="$(tc-getCC)" \
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LD="$(tc-getLD)" \
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AR="$(tc-getAR)" \
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OBJCOPY="$(tc-getOBJCOPY)" \
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RANLIB="$(tc-getRANLIB)" \
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OBJDUMP="$(tc-getOBJDUMP)" \
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HOST_CC="$(tc-getBUILD_CC)" \
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VERSION="Gentoo/${EGIT_COMMIT:-${PVR}}" \
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"$@"
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}
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src_compile() {
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use binary && return
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for t in 128k 256k ; do
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cp "${FILESDIR}/seabios/config.seabios-${t}" .config || die
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_emake oldnoconfig
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_emake out/bios.bin
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mv out/bios.bin ../bios-${t}.bin || die
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done
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if use seavgabios ; then
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local config t targets=(
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cirrus
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isavga
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qxl
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stdvga
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virtio
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vmware
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)
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for t in "${targets[@]}" ; do
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emake clean distclean
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cp "${FILESDIR}/seavgabios/config.vga-${t}" .config || die
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_emake oldnoconfig
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_emake out/vgabios.bin
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cp out/vgabios.bin ../vgabios-${t}.bin || die
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done
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fi
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}
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src_install() {
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insinto /usr/share/seabios
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use binary && doins ../bios.bin
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use !binary && newins ../bios-128k.bin bios.bin
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doins ../bios-256k.bin
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if use seavgabios ; then
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insinto /usr/share/seavgabios
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doins ../vgabios*.bin
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fi
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}
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