sys-kernel/linux-image-redcore-lts : initial exheres

1 files changed, 155 insertions, 0 deletions

diff --git a/packages/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-4.14.65.exheres-0 b/packages/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-4.14.65.exheres-0
new file mode 100644
index 0000000..e5edb75
--- /dev/null
+++ b/packages/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-4.14.65.exheres-0
@@ -0,0 +1,155 @@
+# Copyright 2018 Redcore Linux Project
+# Distributed under the terms of the GNU General Public License v2
+
+SUMMARY="Redcore Linux Project LTS Kernel Image"
+DESCRIPTION="Redcore Linux Project LTS Kernel Image"
+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="
+    cryptsetup [[
+        description = [ Enable sys-fs/cryptsetup support to unlock LUKS encrypted partitions]
+    ]]
+    dkms [[
+        description = [ Enable sys-kernel/dkms support to build 3rd party dkms kernel modules]
+    ]]
+    dracut [[
+        description = [ Enable sys-boot/dracut support to create an initramfs]
+    ]]
+    mdadm [[
+        description = [ Enable sys-fs/mdadm support to create, manage, and monitor Linux MD (software RAID) devices ]
+    ]]
+"
+
+DEPENDENCIES="
+    build:
+        app-arch/xz
+        sys-apps/bc
+        sys-devel/make
+    run:
+        cryptsetup? ( sys-fs/cryptsetup )
+        dkms? ( sys-kernel/dkms )
+        dracut? ( sys-boot/dracut )
+        mdadm? (sys-fs/mdadm )
+        firmware/intel-microcode
+        firmware/linux-firmware
+"
+
+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
+)
+
+WORK="${WORKBASE}"/linux-"${PV}"
+
+pkg_setup() {
+    export KBUILD_BUILD_USER="nexus"
+    export KBUILD_BUILD_HOST="nexus.redcorelinux.org"
+
+    export REAL_ARCH="$ARCH"
+    unset ARCH ; unset LDFLAGS #will interfere with Makefile if set
+}
+
+src_prepare() {
+    default
+    emake mrproper
+    edo sed -ri "s|^(EXTRAVERSION =).*|\1 -${EXTRAVERSION}|" Makefile
+    edo cp "${FILESDIR}"/"${EXTRAVERSION}"-amd64.config .config
+}
+
+src_compile() {
+    emake prepare modules_prepare
+    emake bzImage modules
+}
+
+src_install() {
+    dodir /boot
+    insinto /boot
+    newins .config config-"${KV_FULL}"
+    newins System.map System.map-"${KV_FULL}"
+    newins arch/x86/boot/bzImage vmlinuz-"${KV_FULL}"
+
+    dodir /usr/src/linux-"${KV_FULL}"
+    insinto /usr/src/linux-"${KV_FULL}"
+    doins Module.symvers
+    doins System.map
+    exeinto /usr/src/linux-"${KV_FULL}"
+    doexe vmlinux
+
+    emake INSTALL_MOD_PATH="${IMAGE}" modules_install
+
+    edo rm -f "${IMAGE}"lib/modules/"${KV_FULL}"/build
+    edo rm -f "${IMAGE}"lib/modules/"${KV_FULL}"/source
+    export local KSYMS
+    for KSYMS in build source ; do
+        dosym ../../../usr/src/linux-"${KV_FULL}" lib/modules/"${KV_FULL}"/"${KSYMS}"
+    done
+}
+
+_grub2_update_grubcfg() {
+    if [ -x $(which grub-mkconfig) ]; then
+        grub-mkconfig -o "${ROOT}"boot/grub/grub.cfg
+    fi
+}
+
+_dracut_initrd_create() {
+    if [ -x $(which dracut) ]; then
+        dracut -N -f --kver="${KV_FULL}" "${ROOT}"boot/initrd-"${KV_FULL}"
+    fi
+}
+
+_dracut_initrd_delete() {
+    rm -rf "${ROOT}"boot/initrd-"${KV_FULL}"
+}
+
+_dkms_modules_delete() {
+    if [ -x $(which dkms) ] ; then
+        export local DKMSMOD
+        for DKMSMOD in $(dkms status | cut -d " " -f1,2 | sed -e 's/,//g' | sed -e 's/ /\//g' | sed -e 's/://g') ; do
+            dkms remove "${DKMSMOD}" -k "${KV_FULL}"
+        done
+    fi
+}
+
+_kernel_modules_delete() {
+    rm -rf "${ROOT}"lib/modules/"${KV_FULL}"
+}
+
+pkg_postinst() {
+    if [ $(stat -c %d:%i /) == $(stat -c %d:%i /proc/1/root/.) ]; then
+        if option dracut; then
+            _dracut_initrd_create
+        fi
+
+        _grub2_update_grubcfg
+    fi
+}
+
+pkg_postrm() {
+    if [ $(stat -c %d:%i /) == $(stat -c %d:%i /proc/1/root/.) ]; then
+        if option dracut; then
+            _dracut_initrd_delete
+        fi
+
+        if use dkms; then
+            _dkms_modules_delete
+        fi
+
+        _kernel_modules_delete
+        _grub2_update_grubcfg
+    fi
+}