# Copyright 2018 kuzetsa℠ and others
# Distributed under the terms of the GNU General Public License v2

EAPI="6"
ETYPE="sources"
KEYWORDS="~amd64 ~x86"

HOMEPAGE="https://dev.gentoo.org/~mpagano/genpatches/
	http://kernel.kolivas.org/"

IUSE="experimental"

K_WANT_GENPATCHES="base extras experimental"
K_GENPATCHES_VER="79"
K_SECURITY_UNSUPPORTED="1"
K_DEBLOB_AVAILABLE="1"

PYTHON_COMPAT=( python2_7 )
inherit python-any-r1 kernel-2
detect_version
detect_arch

DEPEND="deblob? ( ${PYTHON_DEPS} )"

K_BRANCH_ID="${KV_MAJOR}.${KV_MINOR}"

DESCRIPTION="Gentoo's genpatches for Linux ${K_BRANCH_ID}, with Con Kolivas' MuQSS process scheduler."

MUQSS_VERSION="162"
MUQSS_FILE="${K_BRANCH_ID}-sched-MuQSS_${MUQSS_VERSION}.patch"
MUQSS_BASE_URL="http://ck.kolivas.org/patches/muqss/4.0"

# clearly identify package name in distrdir
MUQSS_DISTNAME="${PN}-${K_BRANCH_ID}-muqss.patch"

CK_LVER_URL="${MUQSS_BASE_URL}/${K_BRANCH_ID}"
CK_URI="${CK_LVER_URL}/${MUQSS_FILE} -> ${MUQSS_DISTNAME}"

# Fix for: https://github.com/gentoo/gentoo/pull/6942
BLKIO_HASH="25849740d77dfc089fdbfb53623e50d38a972aff"
BLKIO_FILE="${PN}-4.14-blkio-fix.patch"
BLKIO_URI="https://github.com/ckolivas/linux/commit/${BLKIO_HASH}.patch -> ${BLKIO_FILE}"

# Upstream: https://github.com/ckolivas/linux/pull/9/
IRQREGS_HASH="7bb09fbdf490f5de8eafc635ab858b1f38dca84c"
IRQREGS_FILE="${PN}-4.14-irqregsdeclaration-fix.patch"
IRQREGS_URI="https://github.com/ckolivas/linux/commit/${IRQREGS_HASH}.patch -> ${IRQREGS_FILE}"

SRC_URI="${KERNEL_URI} ${GENPATCHES_URI} ${ARCH_URI} ${CK_URI} ${BLKIO_URI} ${IRQREGS_URI}"

UNIPATCH_LIST="${DISTDIR}/${MUQSS_DISTNAME} ${DISTDIR}/${BLKIO_FILE} ${DISTDIR}/${IRQREGS_FILE}"
UNIPATCH_STRICTORDER="yes"

pkg_setup() {
	use deblob && python-any-r1_pkg_setup
	kernel-2_pkg_setup
}

pkg_postinst() {
	elog "CPU optimizations patch (from genpatches) is off by default."
	elog "Set USE=\"experimental\" if you need this patch / feature."
	elog "This can be set in /etc/portage/package.use (or make.conf)"
	elog "make menuconfig as usual to edit .config for this feature."
}