# Maintainer: graysky # Contributor: Jan Alexander Steffens (heftig) pkgbase=linux-rc pkgrel=1 _srcname=linux-5.12 _major=5.12 ### on initial release this is null otherwise it is the current stable subversion ### ie 1,2,3 corresponding $_major.1, $_major.3 etc _minor=15 _minorc=$((_minor+1)) ### on initial release this is just $_major _fullver=$_major.$_minor #_fullver=$_major _rcver=1 _rcpatch=patch-${_major}.${_minorc}-rc${_rcver} pkgver=${_major}.${_minorc}rc${_rcver} arch=(x86_64) license=(GPL2) url="https://www.kernel.org/" makedepends=( bc kmod libelf cpio perl tar xz ) options=('!strip') _modprobeddb= source=( https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/"$_rcpatch".{xz,sign} # https://lkml.org/lkml/2019/8/23/712 #"$_rcpatch.patch::https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/patch/?id=$_srcname.y&id2=v${_major}.${_minor}" https://www.kernel.org/pub/linux/kernel/v5.x/linux-$_fullver.tar.{xz,sign} config # the main kernel config file 0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch 0002-x86-setup-Consolidate-early-memory-reservations.patch 0003-x86-setup-Merge-several-reservations-of-start-of-mem.patch 0004-x86-setup-Move-trim_snb_memory-later-in-setup_arch-t.patch 0005-x86-setup-always-reserve-the-first-1M-of-RAM.patch 0006-x86-setup-remove-CONFIG_X86_RESERVE_LOW-and-reservel.patch 0007-x86-crash-remove-crash_reserve_low_1M.patch ) validpgpkeys=( 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman ) b2sums=('c3c32c9c4bbb5028dfbe4ada9118463693fa905502366cc72962a1b7e49aa36e4127144bb0d00e80abcd31016e6705757dce2d76c299bda13acc84a320380415' 'SKIP' '2d94859080bba686786b690733d6df4a17f6183c690854545b87d784d16fbc5050fc07be08b2360cc1d0a6fe11bd8f18add68c893d92bb52e10bb0f61ff4eb76' 'SKIP' 'e7b85b8015414c2405c35f811cc3d201e10fb717e94f4c54c921d4a51dafcd61a2ac61695cf4ad5f51a2dcf5fda0558d99a896ec6478f47e7577c7207a4f7a94' 'dda152592dec643bce44754bf5d2d43a5897cc57f8dc258b87857055a45abf903d619aba1de389228cb086a17fedea5458f8fe2c0993fa20213bb7c5bca331c8' '13330cf57b5c6b928ea73bd30479010688cf8d2003107b041a7fdad33c1ac225c8c905bef235cd762d6ea76be754b5db6be769526bacf7333298f72d6afff535' '381e0f177faa3090d1abf4d11a97db535712840870265dea167d7692dee7733a226d09c103d01705d5c0809fa66c7a23efea9da2473da672644b06e31db77083' 'cd9da0dee048fc52a3032343f122c2055081eeedfc8a3e5227218f0f63fc7618e8fe744c8caa7e3a2ca844f4aaf7314b57a306d0d3b1849e97b24687b8c5a501' '1810832172e1b006a5471d8e317573343884feed9abc9e7380a32d83c958b0e6aa68adf9a647c9b7b714783997591f5d80e754c6e7357279661eee998f22864c' '4e7cb958f95d99bba9810e675d4f1b0b3c171f78e9fe96ff9d265f792f4ceb1367f2f4d238f36b5ca1c395e14abdabbf0f8ce2dc07c4fe567d822a8b629dfa05' '2251f8bf84e141b4661f84cc2ce7b21783ac0a349b2651477dfcbc5383b796b2e588d85ee411398b15c820cb3672256be8ed281c8bccfad252c9dd5b0e1e0cd5') export KBUILD_BUILD_HOST=archlinux export KBUILD_BUILD_USER=$pkgbase export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})" prepare() { # hacky work around for ck1 not getting extracted # https://bbs.archlinux.org/viewtopic.php?id=265115 if [[ ! -f "$srcdir/$_rcpatch" ]]; then xz -dc "$SRCDEST/$_rcpatch.xz" > "$_rcpatch" fi cd linux-${_fullver} msg2 "Setting version..." scripts/setlocalversion --save-scmversion echo "-$pkgrel" > localversion.10-pkgrel echo "${pkgbase#linux}" > localversion.20-pkgname echo "Applying $_rcpatch..." patch -Np1 <"../$_rcpatch" local src for src in "${source[@]}"; do src="${src%%::*}" src="${src##*/}" [[ $src = 0*.patch ]] || continue echo "Applying patch $src..." patch -Np1 < "../$src" done echo "Setting config..." cp ../config .config # disable CONFIG_DEBUG_INFO at build time otherwise memory usage blows up and # can easily overwhelm a system with 32 GB of memory using a tmpfs build. # introduced by FS#66260, see: # https://git.archlinux.org/svntogit/packages.git/commit/trunk?h=packages/linux&id=663b08666b269eeeeaafbafaee07fd03389ac8d7 scripts/config --disable CONFIG_DEBUG_INFO scripts/config --disable CONFIG_CGROUP_BPF scripts/config --disable CONFIG_BPF_LSM scripts/config --disable CONFIG_BPF_PRELOAD scripts/config --disable CONFIG_BPF_LIRC_MODE2 scripts/config --disable CONFIG_BPF_KPROBE_OVERRIDE if [[ -n "$_modprobeddb" ]]; then #msg "Running Steven Rostedt's make localmodconfig now" #sudo /usr/bin/modprobed-db recall #make localmodconfig msg "Running Steven Rostedt's make localmodconfig now" if [[ -f $HOME/.config/modprobed.db ]]; then _useit="$HOME/.config/modprobed.db" else _useit="../modprobed.db" fi make LSMOD="$_useit" localmodconfig fi make olddefconfig # make nconfig make -s kernelrelease > version echo "Prepared $pkgbase version $(