commit: 259e75767ee362c7ab378e11944d441519559629
Author: Luke Dashjr <luke-jr+git <AT> utopios <DOT> org>
AuthorDate: Tue Mar 31 18:01:37 2020 +0000
Commit: Matthias Maier <tamiko <AT> gentoo <DOT> org>
CommitDate: Mon Jan 4 21:21:34 2021 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=259e7576
sys-firmware/seabios: Support USE=-binary on non-x86
For non-x86 platforms, building from source can be done using a
cross-compiler provided by crossdev.
Also adjusts arch package.use.{force,mask} as appropriate.
Tested on a Talos II / POWER9v2 running ppc64
Closes: https://bugs.gentoo.org/763303
Closes: https://github.com/gentoo/gentoo/pull/15189
Signed-off-by: Luke Dashjr <luke-jr+git <AT> utopios.org>
Signed-off-by: Matthias Maier <tamiko <AT> gentoo.org>
sys-firmware/seabios/seabios-1.12.0-r1.ebuild | 171 ++++++++++++++++++++++++++
1 file changed, 171 insertions(+)
diff --git a/sys-firmware/seabios/seabios-1.12.0-r1.ebuild
b/sys-firmware/seabios/seabios-1.12.0-r1.ebuild
new file mode 100644
index 00000000000..23b9137e9fc
--- /dev/null
+++ b/sys-firmware/seabios/seabios-1.12.0-r1.ebuild
@@ -0,0 +1,171 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+PYTHON_COMPAT=( python3_{7..9} )
+
+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 [[ ${PV} == *9999* || -n "${EGIT_COMMIT}" ]] ; then
+ EGIT_REPO_URI="git://git.seabios.org/seabios.git"
+ inherit git-r3
+else
+ KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64
~s390 ~sparc ~x86"
+
+ # Binary versions taken from fedora:
+ #
http://download.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/Packages/s/
+ # seabios-bin-1.12.1-2.fc31.noarch.rpm
+ # seavgabios-bin-1.12.1-2.fc31.noarch.rpm
+ SRC_URI="
+ !binary? (
https://code.coreboot.org/p/seabios/downloads/get/${P}.tar.gz )
+ binary? (
https://dev.gentoo.org/~tamiko/distfiles/${P}-bin.tar.xz )"
+fi
+
+DESCRIPTION="Open Source implementation of a 16-bit x86 BIOS"
+HOMEPAGE="https://www.seabios.org/";
+
+LICENSE="LGPL-3 GPL-3"
+SLOT="0"
+IUSE="+binary debug +seavgabios"
+
+REQUIRED_USE="debug? ( !binary )"
+
+SOURCE_DEPEND="
+ >=sys-power/iasl-20060912
+ ${PYTHON_DEPS}"
+DEPEND="
+ !binary? (
+ ${SOURCE_DEPEND}
+ )"
+RDEPEND=""
+
+choose_target_chost() {
+ if [[ -n "${CC}" ]]; then
+ ${CC} -dumpmachine
+ return
+ fi
+
+ if use amd64 || use x86; then
+ # Use the native compiler
+ echo "${CHOST}"
+ return
+ fi
+
+ local i
+ for i in x86_64 i686 i586 i486 i386 ; do
+ i=${i}-pc-linux-gnu
+ type -P ${i}-gcc > /dev/null && echo ${i} && return
+ done
+}
+
+pkg_pretend() {
+ if ! use binary; then
+ ewarn "You have decided to compile your own SeaBIOS. This is
not"
+ ewarn "supported by upstream unless you use their recommended"
+ ewarn "toolchain (which you are not)."
+ elog
+ ewarn "If you are intending to use this build with QEMU,
realize"
+ ewarn "you will not receive any support if you have compiled
your"
+ ewarn "own SeaBIOS. Virtual machines subtly fail based on
changes"
+ ewarn "in SeaBIOS."
+ if [[ -z "$(choose_target_chost)" ]]; then
+ elog
+ eerror "Before you can compile ${PN}[-binary], you need
to install a x86 cross-compiler"
+ eerror "Run the following commands:"
+ eerror " emerge crossdev"
+ eerror " crossdev --stable -t x86_64-pc-linux-gnu"
+ die "cross-compiler is needed"
+ fi
+ fi
+}
+
+pkg_setup() {
+ use binary || python-any-r1_pkg_setup
+}
+
+src_unpack() {
+ default
+
+ # This simplifies the logic between binary & source builds.
+ mkdir -p "${S}"
+}
+
+src_prepare() {
+ default
+
+ # Ensure precompiled iasl files are never used
+ find "${WORKDIR}" -name '*.hex' -delete || die
+}
+
+src_configure() {
+ use binary && return
+
+ tc-ld-disable-gold #438058
+
+ if use debug ; then
+ echo "CONFIG_DEBUG_LEVEL=8" >.config
+ fi
+ _emake config
+}
+
+_emake() {
+ LANG=C \
+ emake V=1 \
+ CC="$(tc-getCC)" \
+ LD="$(tc-getLD)" \
+ AR="$(tc-getAR)" \
+ AS="$(tc-getAS)" \
+ OBJCOPY="$(tc-getOBJCOPY)" \
+ RANLIB="$(tc-getRANLIB)" \
+ OBJDUMP="$(tc-getOBJDUMP)" \
+ HOST_CC="$(tc-getBUILD_CC)" \
+ VERSION="Gentoo/${EGIT_COMMIT:-${PVR}}" \
+ "$@"
+}
+
+src_compile() {
+ use binary && return
+
+ local TARGET_CHOST=$(choose_target_chost)
+
+ cp "${FILESDIR}/seabios/config.seabios-256k" .config || die
+ _emake oldnoconfig
+ CHOST="${TARGET_CHOST}" _emake iasl
+ CHOST="${TARGET_CHOST}" _emake out/bios.bin
+ mv out/bios.bin ../bios-256k.bin || die
+
+ 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-${t}" .config ||
die
+ _emake oldnoconfig
+ CHOST="${TARGET_CHOST}" _emake out/vgabios.bin
+ cp out/vgabios.bin ../vgabios-${t}.bin || die
+ done
+ fi
+}
+
+src_install() {
+ insinto /usr/share/seabios
+ use binary && doins ../bios.bin
+ doins ../bios-256k.bin
+
+ if use seavgabios ; then
+ insinto /usr/share/seavgabios
+ doins ../vgabios*.bin
+ fi
+}
