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authorMichał Górny <mgorny@gentoo.org>2020-01-10 07:42:55 +0100
committerMichał Górny <mgorny@gentoo.org>2020-01-10 15:54:16 +0100
commit8a4d711d44da421637edc0940f62ca5c2971ee16 (patch)
tree107bb4dcb9417c5b914415fd85e41de2d5b508ba /sys-kernel/gentoo-kernel/gentoo-kernel-5.4.10.ebuild
parentnet-dialup/accel-ppp: Fix patch name (diff)
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sys-kernel/gentoo-kernel: New package
Dist-kernel version of gentoo-sources. Starting with 5.4.10. Signed-off-by: Michał Górny <mgorny@gentoo.org>
Diffstat (limited to 'sys-kernel/gentoo-kernel/gentoo-kernel-5.4.10.ebuild')
-rw-r--r--sys-kernel/gentoo-kernel/gentoo-kernel-5.4.10.ebuild79
1 files changed, 79 insertions, 0 deletions
diff --git a/sys-kernel/gentoo-kernel/gentoo-kernel-5.4.10.ebuild b/sys-kernel/gentoo-kernel/gentoo-kernel-5.4.10.ebuild
new file mode 100644
index 00000000000..788f632136a
--- /dev/null
+++ b/sys-kernel/gentoo-kernel/gentoo-kernel-5.4.10.ebuild
@@ -0,0 +1,79 @@
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit kernel-build
+
+MY_P=linux-${PV%.*}
+GENPATCHES_P=genpatches-${PV%.*}-${PV##*.}
+AMD64_CONFIG_VER=5.4.7.arch1-1
+AMD64_CONFIG_HASH=ff79453bc0451a9083bdaa02c3901372d61a9982
+I686_CONFIG_VER=5.4.3-arch1
+I686_CONFIG_HASH=076a52d43a08c4b3a3eacd1f2f9a855fb3b62f42
+
+DESCRIPTION="Linux kernel built with Gentoo patches"
+HOMEPAGE="https://www.kernel.org/"
+SRC_URI+=" https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/${MY_P}.tar.xz
+ https://dev.gentoo.org/~mpagano/genpatches/tarballs/${GENPATCHES_P}.base.tar.xz
+ https://dev.gentoo.org/~mpagano/genpatches/tarballs/${GENPATCHES_P}.extras.tar.xz
+ amd64? (
+ https://git.archlinux.org/svntogit/packages.git/plain/trunk/config?h=packages/linux&id=${AMD64_CONFIG_HASH}
+ -> linux-${AMD64_CONFIG_VER}.amd64.config
+ )
+ x86? (
+ https://git.archlinux32.org/packages/plain/core/linux/config.i686?id=${I686_CONFIG_HASH}
+ -> linux-${I686_CONFIG_VER}.i686.config
+ )"
+S=${WORKDIR}/${MY_P}
+
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~x86"
+
+RDEPEND="
+ !sys-kernel/vanilla-kernel:${SLOT}
+ !sys-kernel/vanilla-kernel-bin:${SLOT}"
+
+pkg_pretend() {
+ mount-boot_pkg_pretend
+
+ ewarn "This is an experimental package. The built kernel and/or initramfs"
+ ewarn "may not work at all or fail with your bootloader configuration. Please"
+ ewarn "make sure to keep a backup kernel available before testing it."
+}
+
+src_prepare() {
+ local PATCHES=(
+ # meh, genpatches have no directory
+ "${WORKDIR}"/*.patch
+ )
+ default
+
+ # prepare the default config
+ case ${ARCH} in
+ amd64)
+ cp "${DISTDIR}"/linux-${AMD64_CONFIG_VER}.amd64.config .config || die
+ ;;
+ x86)
+ cp "${DISTDIR}"/linux-${I686_CONFIG_VER}.i686.config .config || die
+ ;;
+ *)
+ die "Unsupported arch ${ARCH}"
+ ;;
+ esac
+
+ local config_tweaks=(
+ # shove arch under the carpet!
+ -e 's:^CONFIG_DEFAULT_HOSTNAME=:&"gentoo":'
+ # we do support x32
+ -e '/CONFIG_X86_X32/s:.*:CONFIG_X86_X32=y:'
+ # disable signatures
+ -e '/CONFIG_MODULE_SIG/d'
+ -e '/CONFIG_SECURITY_LOCKDOWN/d'
+ # disable compression to allow stripping
+ -e '/CONFIG_MODULE_COMPRESS/d'
+ # disable gcc plugins to unbreak distcc
+ -e '/CONFIG_GCC_PLUGIN_STRUCTLEAK/d'
+ )
+ sed -i "${config_tweaks[@]}" .config || die
+}