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# Copyright 2018 Redcore Linux Project
# Distributed under the terms of the GNU General Public License v2
SUMMARY="Redcore Linux Project LTS Kernel Sources"
DESCRIPTION="Redcore Linux Project LTS Kernel Sources"
HOMEPAGE="https://redcorelinux.org"
DOWNLOADS="https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-${PV}.tar.xz"
LICENCES="GPL-2"
SLOT="${PV}"
PLATFORMS="~amd64"
EXTRAVERSION="redcore-lts"
KV_FULL=""${PV}"-"${EXTRAVERSION}""
MYOPTIONS=""
DEPENDENCIES="
build:
app-arch/xz
sys-apps/bc
sys-devel/make
"
DEFAULT_SRC_PREPARE_PATCHES=(
"${FILES}"/introduce-NUMA-identity-node-sched-domain.patch
"${FILES}"/k10temp-add-ZEN-support.patch
"${FILES}"/mute-pps_state_mismatch.patch
"${FILES}"/restore-SD_PREFER_SIBLING-on-MC-domains.patch
"${FILES}"/Revert-ath10k-activate-user-space-firmware-loading.patch
"${FILES}"/linux-hardened.patch
"${FILES}"/uksm-for-linux-hardened.patch
"${FILES}"/0015-Enable-BFQ-io-scheduler-by-default.patch
# allow kernel to be built via exheres
"${FILES}"/linux-pkg-config.patch
"${FILES}"/linux-objtool-dont-hardcore-ar.patch
)
WORK="${WORKBASE}"/linux-"${PV}"
pkg_setup() {
export KBUILD_BUILD_USER="nexus"
export KBUILD_BUILD_HOST="nexus.redcorelinux.org"
export REAL_ARCH="$ARCH"
unset ARCH ; unset LDFLAGS #will interfere with Makefile if set
}
src_prepare() {
default
src_prepare_params=(
CC="${CC}"
HOSTCC="${CC}"
)
edo emake \
"${src_prepare_params[@]}" \
mrproper
edo sed -ri "s|^(EXTRAVERSION =).*|\1 -${EXTRAVERSION}|" Makefile
edo cp "${FILES}"/"${EXTRAVERSION}"-amd64.config .config
}
src_compile() {
src_compile_params=(
AR="${AR}"
AS="${AS}"
CC="${CC}"
HOSTCC="${CC}"
HOSTLD="${LD}"
LD="${LD}"
NM="${NM}"
OBJCOPY="${OBJCOPY}"
OBJDUMP="${OBJDUMP}"
)
edo emake \
"${src_compile_params[@]}" \
prepare modules_prepare
}
src_install() {
dodir /usr/src/linux-"${KV_FULL}"
edo cp -ax "${WORK}"/* "${IMAGE}"usr/src/linux-"${KV_FULL}"
}
_kernel_sources_delete() {
rm -rf "${ROOT}"usr/src/linux-"${KV_FULL}"
}
pkg_postrm() {
_kernel_sources_delete
}
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