diff options
Diffstat (limited to 'sys-firmware/seabios/seabios-1.16.0.ebuild')
-rw-r--r-- | sys-firmware/seabios/seabios-1.16.0.ebuild | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/sys-firmware/seabios/seabios-1.16.0.ebuild b/sys-firmware/seabios/seabios-1.16.0.ebuild new file mode 100644 index 000000000000..4ba443b19f0b --- /dev/null +++ b/sys-firmware/seabios/seabios-1.16.0.ebuild @@ -0,0 +1,142 @@ +# Copyright 1999-2022 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +PYTHON_COMPAT=( python3_{8..10} ) + +inherit 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 + SRC_URI="https://www.seabios.org/downloads/${P}.tar.gz" + #KEYWORDS="~alpha ~amd64 ~arm64 ~loong ~m68k ~mips ~ppc ~ppc64 ~x86" +fi + +DESCRIPTION="Open Source implementation of a 16-bit x86 BIOS" +HOMEPAGE="https://www.seabios.org/" + +LICENSE="LGPL-3 GPL-3" +SLOT="0" +IUSE="debug +seavgabios" + +BDEPEND=" + >=sys-power/iasl-20060912 + ${PYTHON_DEPS}" +RDEPEND="!sys-firmware/seabios-bin" + +choose_target_chost() { + if [[ -n "${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 ${i} && return + done +} + +pkg_pretend() { + ewarn "You have decided to compile your own SeaBIOS. This is not" + ewarn "supported by upstream unless you use their recommended" + ewarn "toolchain (which you are not)." + elog + ewarn "If you are intending to use this build with QEMU, realize" + ewarn "you will not receive any support if you have compiled your" + ewarn "own SeaBIOS. Virtual machines subtly fail based on changes" + ewarn "in SeaBIOS." + if [[ -z "$(choose_target_chost)" ]]; then + elog + eerror "Before you can compile ${PN}, you need to install a x86 cross-compiler" + eerror "Run the following commands:" + eerror " emerge crossdev" + eerror " crossdev --stable -t x86_64-pc-linux-gnu" + die "cross-compiler is needed" + fi +} + +src_prepare() { + default + + # Ensure precompiled iasl files are never used + find "${WORKDIR}" -name '*.hex' -delete || die +} + +src_configure() { + tc-ld-disable-gold #438058 + + if use debug ; then + echo "CONFIG_DEBUG_LEVEL=8" >.config + fi + _emake config +} + +_emake() { + LANG=C \ + emake V=1 \ + CPP="$(tc-getPROG CPP cpp)" \ + CC="$(tc-getCC)" \ + LD="$(tc-getLD)" \ + AR="$(tc-getAR)" \ + AS="$(tc-getAS)" \ + OBJCOPY="$(tc-getOBJCOPY)" \ + RANLIB="$(tc-getRANLIB)" \ + OBJDUMP="$(tc-getOBJDUMP)" \ + STRIP="$(tc-getSTRIP)" \ + HOST_CC="$(tc-getBUILD_CC)" \ + VERSION="Gentoo/${EGIT_COMMIT:-${PVR}}" \ + "$@" +} + +src_compile() { + local TARGET_CHOST=$(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 + doins ../bios-256k.bin + + if use seavgabios ; then + insinto /usr/share/seavgabios + doins ../vgabios*.bin + fi +} |