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# Copyright 2022-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
# XXX: the tarball here is just the kernel modules split out of the binary
# package that comes from VirtualBox-*.run
# XXX: update: now it is split from virtualbox-*-Debian~bullseye_amd64.deb
EAPI=8
inherit linux-mod toolchain-funcs
MY_P="vbox-kernel-module-src-${PV}"
DESCRIPTION="Kernel Modules for Virtualbox"
HOMEPAGE="https://www.virtualbox.org/"
SRC_URI="https://dev.gentoo.org/~ceamac/${CATEGORY}/${PN}/${MY_P}.tar.xz"
S="${WORKDIR}"
LICENSE="GPL-3"
SLOT="0/$(ver_cut 1-2)"
KEYWORDS="amd64"
BUILD_TARGETS="all"
MODULE_NAMES="vboxdrv(misc:${S}) vboxnetflt(misc:${S}) vboxnetadp(misc:${S})"
MODULESD_VBOXDRV_ENABLED="yes"
MODULESD_VBOXNETADP_ENABLED="no"
MODULESD_VBOXNETFLT_ENABLED="no"
CONFIG_CHECK="~!SPINLOCK JUMP_LABEL"
# Check if the build directory exists and all directories above it have sane permissions
virtualbox_check_kv_dir() {
if [[ ! -d ${KV_DIR} ]]; then
[[ -z $a ]] && return 1
elog "Directory not found: ${KV_DIR}"
local a=$(dirname "${KV_DIR}")
while [[ -n $a && $a != '/' && $1 != '.' ]]; do
if [[ -d $a && ( ! -r $a || ! -x $a ) ]]; then
elog "Please check permissions of $a"
fi
a=$(dirname "$a")
done
return 1
fi
return 0
}
pkg_pretend() {
# bug 893286
get_version
virtualbox_check_kv_dir
}
pkg_setup() {
linux-mod_pkg_setup
virtualbox_check_kv_dir || die
BUILD_PARAMS="CC=\"$(tc-getBUILD_CC)\" KERN_DIR=${KV_DIR} KERN_VER=${KV_FULL} O=${KV_OUT_DIR} V=1 KBUILD_VERBOSE=1"
if linux_chkconfig_present CC_IS_CLANG; then
ewarn "Warning: building ${PN} with a clang-built kernel is experimental."
BUILD_PARAMS+=' CC=${CHOST}-clang'
if linux_chkconfig_present LD_IS_LLD; then
BUILD_PARAMS+=' LD=ld.lld'
if linux_chkconfig_present LTO_CLANG_THIN; then
# kernel enables cache by default leading to sandbox violations
BUILD_PARAMS+=' ldflags-y=--thinlto-cache-dir= LDFLAGS_MODULE=--thinlto-cache-dir='
fi
fi
fi
}
src_install() {
linux-mod_src_install
insinto /usr/lib/modules-load.d/
newins "${FILESDIR}"/virtualbox.conf-r1 virtualbox.conf
}
pkg_postinst() {
# Remove vboxpci.ko from current running kernel
# This module is obsolete, removed in december 2019, so it may be missing. No || die
# TODO: consider removing this line in the near future
find /lib/modules/${KV_FULL}/misc -type f -name "vboxpci.ko" -delete
linux-mod_pkg_postinst
}
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