3 files changed, 141 insertions, 0 deletions
diff --git a/sys-kernel/linux-image-lts/Manifest b/sys-kernel/linux-image-lts/Manifest
new file mode 100644
index 00000000..2d2fd4f0
--- /dev/null
+++ b/sys-kernel/linux-image-lts/Manifest
@@ -0,0 +1 @@
+DIST linux-4.14.8+redcore-lts.tar.xz 104280432 SHA256 945bf75d21aefd03bbabd6bdd3cdba6af6339cc4c210fa9c0ac8f3be51465124 SHA512 f0d1a7489089edeb7260ad1ccf30c01c69a01faeb85ca168c60815e957d6037c60f9f1b3665430b361ff156dd76f58a7a73fcb1511d807f78804ca62416c777d WHIRLPOOL 8ee638dec11973e46d3f0c484918ab39ab0f2b3e70505c5a4ae9ff6796f15d9710e8212937d35c8f8485e7d9903cca4a041d75979af854ab139fd0091295564b
diff --git a/sys-kernel/linux-image-lts/files/config-disable-gcc-plugins.patch b/sys-kernel/linux-image-lts/files/config-disable-gcc-plugins.patch
new file mode 100644
index 00000000..c07fa548
--- /dev/null
+++ b/sys-kernel/linux-image-lts/files/config-disable-gcc-plugins.patch
@@ -0,0 +1,18 @@
+diff -Nur a/redcore/config/redcore-lts-4.14-amd64.config b/redcore/config/redcore-lts-4.14-amd64.config
+--- a/redcore/config/redcore-lts-4.14-amd64.config	2017-12-21 14:39:21.000000000 +0000
++++ b/redcore/config/redcore-lts-4.14-amd64.config	2017-12-23 15:45:07.246689490 +0000
+@@ -305,13 +305,7 @@
+ CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
+ CONFIG_SECCOMP_FILTER=y
+ CONFIG_HAVE_GCC_PLUGINS=y
+-CONFIG_GCC_PLUGINS=y
+-CONFIG_GCC_PLUGIN_LATENT_ENTROPY=y
+-CONFIG_GCC_PLUGIN_STRUCTLEAK=y
+-CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL=y
+-# CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE is not set
+-CONFIG_GCC_PLUGIN_RANDSTRUCT=y
+-CONFIG_GCC_PLUGIN_RANDSTRUCT_PERFORMANCE=y
++# CONFIG_GCC_PLUGINS is not set
+ CONFIG_HAVE_CC_STACKPROTECTOR=y
+ CONFIG_CC_STACKPROTECTOR=y
+ # CONFIG_CC_STACKPROTECTOR_NONE is not set
diff --git a/sys-kernel/linux-image-lts/linux-image-lts-4.14.8.ebuild b/sys-kernel/linux-image-lts/linux-image-lts-4.14.8.ebuild
new file mode 100644
index 00000000..f7ac7881
--- /dev/null
+++ b/sys-kernel/linux-image-lts/linux-image-lts-4.14.8.ebuild
@@ -0,0 +1,122 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit eutils
+
+EXTRAVERSION="redcore-lts"
+KV_FULL="${PV}-${EXTRAVERSION}"
+
+DESCRIPTION="Official Redcore Linux LTS Kernel Image"
+HOMEPAGE="https://gitlab.com/redcore/kernel"
+SRC_URI="http://mirror.math.princeton.edu/pub/redcorelinux/distfiles/linux-${PV}+${EXTRAVERSION}.tar.xz"
+
+KEYWORDS="amd64"
+LICENSE="GPL-2"
+SLOT="${PV}"
+IUSE="+dracut +dkms"
+
+RESTRICT="binchecks strip mirror"
+DEPEND="
+	app-arch/xz-utils
+	sys-devel/autoconf
+	sys-devel/bc
+	sys-devel/make
+	dracut? ( sys-kernel/dracut )
+	dkms? ( sys-kernel/dkms ~sys-kernel/linux-headers-lts-${PV} )
+	>=sys-kernel/linux-firmware-20171206"
+RDEPEND="${DEPEND}"
+
+S="$WORKDIR/linux-${PV}+${EXTRAVERSION}"
+
+pkg_setup() {
+	export REAL_ARCH="$ARCH"
+	unset ARCH ; unset LDFLAGS #will interfere with Makefile if set
+}
+
+
+src_prepare() {
+    default
+	epatch "${FILESDIR}"/config-disable-gcc-plugins.patch
+	emake mrproper
+	sed -ri "s|^(EXTRAVERSION =).*|\1 -${EXTRAVERSION}|" Makefile
+	cp "redcore/config/"${EXTRAVERSION}"-4.14-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-"${KV_FULL}"
+	doins Module.symvers
+	doins System.map
+	doins vmlinux
+
+	emake INSTALL_MOD_PATH="${D}" modules_install
+
+	rm -f "${D}"lib/modules/"${KV_FULL}"/build
+	rm -f "${D}"lib/modules/"${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 $(which grub2-mkconfig) ]]; then
+		elog "Updating GRUB-2 bootloader configuration, please wait"
+		grub2-mkconfig -o "${ROOT}"boot/grub/grub.cfg
+	else
+		elog "It looks like you're not using GRUB-2, you must update bootloader configuration by hand"
+	fi
+}
+
+_dracut_initrd_create() {
+	if [[ -x $(which dracut) ]]; then
+		elog "Generating initrd for "${KV_FULL}", please wait"
+		addpredict /etc/ld.so.cache~
+		dracut -f --no-hostonly-cmdline --kver="${KV_FULL}" "${ROOT}"boot/initrd-"${KV_FULL}"
+	else
+		elog "It looks like you're not using dracut, you must generate an initrd by hand"
+	fi
+}
+
+_dracut_initrd_delete() {
+	rm -rf "${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
+}
+
+pkg_postinst() {
+	if use dracut; then
+		_dracut_initrd_create
+	fi
+	_grub2_update_grubcfg
+}
+
+pkg_postrm() {
+	if use dracut; then
+		_dracut_initrd_delete
+	fi
+	if use dkms; then
+		_dkms_modules_delete
+	fi
+	_grub2_update_grubcfg
+}