1 files changed, 94 insertions, 0 deletions
diff --git a/sys-kernel/pf-sources/pf-sources-6.1_p5.ebuild b/sys-kernel/pf-sources/pf-sources-6.1_p5.ebuild
new file mode 100644
index 000000000000..37a6bc594630
--- /dev/null
+++ b/sys-kernel/pf-sources/pf-sources-6.1_p5.ebuild
@@ -0,0 +1,94 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Define what default functions to run.
+ETYPE="sources"
+
+# Use genpatches but don't include the 'experimental' use flag.
+K_EXP_GENPATCHES_NOUSE="1"
+
+# Genpatches version to use. -pf patch set already includes vanilla linux updates. Regularly "1"
+# is the wanted value here, but the genpatches patch set can be bumped if it includes some
+# important fixes. src_prepare() will handle deleting the updated vanilla linux patches.
+K_GENPATCHES_VER="12"
+
+# -pf patch set already sets EXTRAVERSION to kernel Makefile.
+K_NOSETEXTRAVERSION="1"
+
+# pf-sources is not officially supported/covered by the Gentoo security team.
+K_SECURITY_UNSUPPORTED="1"
+
+# Define which parts to use from genpatches - experimental is already included in the -pf patch
+# set.
+K_WANT_GENPATCHES="base extras"
+
+# Major kernel version, e.g. 5.14.
+SHPV="${PV/_p*/}"
+
+# Replace "_p" with "-pf", since using "-pf" is not allowed for an ebuild name by PMS.
+PFPV="${PV/_p/-pf}"
+
+inherit kernel-2 optfeature
+detect_version
+
+DESCRIPTION="Linux kernel fork that includes the pf-kernel patchset and Gentoo's genpatches"
+HOMEPAGE="https://pfkernel.natalenko.name/
+	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"
+
+KEYWORDS="~amd64 ~ppc ~ppc64 ~x86"
+
+S="${WORKDIR}/linux-${PFPV}"
+
+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() {
+	# When genpatches basic version is bumped, it also includes vanilla linux updates. Those are
+	# already in the -pf patch set, so need to remove the vanilla linux patches to avoid conflicts.
+	if [[ ${K_GENPATCHES_VER} -ne 1 ]]; then
+		find "${WORKDIR}"/ -type f -name '100*linux*patch' -delete ||
+			die "Failed to delete vanilla linux patches in src_prepare."
+	fi
+
+	# kernel-2_src_prepare doesn't apply PATCHES(). Chosen genpatches are also applied here.
+	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
+}