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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
# Define what default functions to run
ETYPE="sources"
# No 'experimental' USE flag provided, but we still want to use genpatches
K_EXP_GENPATCHES_NOUSE="1"
# Just get basic genpatches, -pf patch set already includes vanilla-linux updates
K_GENPATCHES_VER="1"
# -pf already sets EXTRAVERSION to kernel Makefile
K_NOSETEXTRAVERSION="1"
# Not supported by the Gentoo security team
K_SECURITY_UNSUPPORTED="1"
# We want the very basic patches from gentoo-sources, experimental patch is
# already included in pf-sources
K_WANT_GENPATCHES="base extras"
# major kernel version, e.g. 5.14
SHPV="${PV/_p*/}"
# Replace "_p" with "-pf"
PFPV="${PV/_p/-pf}"
# https://gitlab.com/alfredchen/projectc/ revision for a major version,
# e.g. prjc-v5.14-r2 = 2
PRJC_R=0
inherit kernel-2 optfeature
detect_version
DESCRIPTION="Linux kernel fork that includes the pf-kernel patchset and Gentoo's genpatches"
HOMEPAGE="https://codeberg.org/pf-kernel/linux/wiki/README
https://dev.gentoo.org/~mpagano/genpatches/"
SRC_URI="https://codeberg.org/pf-kernel/linux/archive/v${PFPV}.tar.gz -> linux-${PFPV}.tar.gz
https://dev.gentoo.org/~mpagano/genpatches/tarballs/genpatches-${SHPV}-${K_GENPATCHES_VER}.base.tar.xz
https://dev.gentoo.org/~mpagano/genpatches/tarballs/genpatches-${SHPV}-${K_GENPATCHES_VER}.extras.tar.xz
https://gitlab.com/alfredchen/projectc/-/raw/master/${SHPV}/prjc_v${SHPV}-r${PRJC_R}.patch"
KEYWORDS="~amd64 ~ppc ~ppc64 ~x86"
S="${WORKDIR}/linux-${PFPV}"
PATCHES=( "${DISTDIR}/prjc_v${SHPV}-r${PRJC_R}.patch" )
K_EXTRAEINFO="For more info on pf-sources and details on how to report problems,
see: ${HOMEPAGE}."
pkg_setup() {
ewarn ""
ewarn "${PN} is *not* supported by the Gentoo Kernel Project in any way."
ewarn "If you need support, please contact the pf developers directly."
ewarn "Do *not* open bugs in Gentoo's bugzilla unless you have issues with"
ewarn "the ebuilds. Thank you."
ewarn ""
kernel-2_pkg_setup
}
src_unpack() {
# Since the Codeberg-hosted pf-sources include full kernel sources, we need to manually override
# the src_unpack phase because kernel-2_src_unpack() does a lot of unwanted magic here.
unpack ${A}
mv linux linux-${PFPV} || die "Failed to move source directory"
}
src_prepare() {
# kernel-2_src_prepare doesn't apply PATCHES(). After pf-sources moved to Codeberg, we need
# to manually eapply the genpatches too.
eapply "${WORKDIR}"/*.patch
default
}
pkg_postinst() {
# Fixes "wrongly" detected directory name, bgo#862534.
local KV_FULL="${PFPV}"
kernel-2_pkg_postinst
optfeature "userspace KSM helper" sys-process/uksmd
}
pkg_postrm() {
# Same here, bgo#862534.
local KV_FULL="${PFPV}"
kernel-2_pkg_postrm
}
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