712 lines
26 KiB
Bash
712 lines
26 KiB
Bash
# Maintainer: Peter Jung ptr1337 <admin@ptr1337.dev>
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# Contributor: Piotr Gorski <lucjan.lucjanov@gmail.com>
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# Contributor: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
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# Contributor: Tobias Powalowski <tpowa@archlinux.org>
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# Contributor: Thomas Baechler <thomas@archlinux.org>
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### Selecting the CPU scheduler
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# ATTENTION - one of seven predefined values should be selected!
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# 'bmq' - select 'BitMap Queue CPU scheduler'
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# 'pds' - select 'Priority and Deadline based Skip list multiple queue CPU scheduler'
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# 'cacule' - select 'CacULE scheduler'
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# 'cacule-rdb' - select 'CacULE-RDB scheduler'
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# 'bore' - select 'Burst-Oriented Response Enhancer'
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# 'tt' - select 'Task Type Scheduler by Hamad Marri'
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# 'cfs' - select 'Completely Fair Scheduler'
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_cpusched='bore'
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### BUILD OPTIONS
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# Set these variables to ANYTHING that is not null to enable them
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### Tweak kernel options prior to a build via nconfig
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_makenconfig=
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# NUMA is optimized for multi-socket motherboards.
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# A single multi-core CPU actually runs slower with NUMA enabled.
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# See, https://bugs.archlinux.org/task/31187
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_NUMAdisable=y
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## Enable Anbox
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_anbox=
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# Compile ONLY used modules to VASTLYreduce the number of modules built
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# and the build time.
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#
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# To keep track of which modules are needed for your specific system/hardware,
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# give module_db script a try: https://aur.archlinux.org/packages/modprobed-db
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# This PKGBUILD read the database kept if it exists
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#
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# More at this wiki page ---> https://wiki.archlinux.org/index.php/Modprobed-db
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_localmodcfg=
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# Use the current kernel's .config file
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# Enabling this option will use the .config of the RUNNING kernel rather than
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# the ARCH defaults. Useful when the package gets updated and you already went
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# through the trouble of customizing your config options. NOT recommended when
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# a new kernel is released, but again, convenient for package bumps.
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_use_current=
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### Enable KBUILD_CFLAGS -O3
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_cc_harder=y
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### Set performance governor as default
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_per_gov=y
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### Enable TCP_CONG_BBR2
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_tcp_bbr2=y
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### Running with a 1000HZ, 750Hz, 600 Hz or 500Hz tick rate
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_HZ_ticks=750
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## Choose between perodic, tickless idle or full tickless
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### Full tickless can give higher performances in various cases but, depending on hardware, lower consistency.
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_tickrate=full
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## Choose between full(low-latency), voluntary or server
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_preempt=voluntary
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### Disable MQ-Deadline I/O scheduler
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_mq_deadline_disable=y
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### Disable Kyber I/O scheduler
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_kyber_disable=y
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### Enable multigenerational LRU
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_lru_enable=y
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## Enable DAMON
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_damon=
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## enable SPECULATIVE_PAGE_FAULT
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_spf_enable=y
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## Enable Linux Random Number Generator
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_lrng_enable=y
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## Apply Kernel automatic Optimization
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_use_auto_optimization=y
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## Apply Kernel Optimization selecting
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_use_optimization_select=
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## Enable zram/zswap ZSTD compression
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_zstd_compression=y
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_nf_cone=y
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# Clang LTO mode, only available with the "llvm" compiler - options are "no", "full" or "thin".
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# "full: uses 1 thread for Linking, slow and uses more memory, theoretically with the highest performance gains."
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# "thin: uses multiple threads, faster and uses less memory, may have a lower runtime performance than Full."
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_use_llvm_lto=
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## Change the thin lto cachedir for fixing building several dkms modules including zfs
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_thin_lto_cachedir=
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## Enable it for using the LLVM CFI PATCH for a better security
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_use_cfi=
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if [ -n "$_use_llvm_lto" ]; then
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# pkgbase=linux-cachyos-${_cpusched}-lto
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pkgbase=linux-cachyos-lto
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else
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pkgbase=linux-cachyos
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fi
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_major=5.17
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_minor=7
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#_minorc=$((_minor+1))
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#_rcver=rc8
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pkgver=${_major}.${_minor}
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_stable=${_major}.${_minor}
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#_stable=${_major}
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#_stablerc=${_major}-${_rcver}
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_srcname=linux-${_stable}
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#_srcname=linux-${_major}
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arch=(x86_64 x86_64_v3)
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pkgdesc='Linux BORE scheduler Kernel by CachyOS with other patches and improvements'
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pkgrel=2
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arch=('x86_64' 'x86_64_v3')
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url="https://github.com/CachyOS/linux-cachyos"
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license=('GPL2')
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options=('!strip')
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makedepends=('bc' 'texlive-latexextra' 'libelf' 'pahole' 'cpio' 'perl' 'tar' 'xz' 'zstd' 'xmlto' 'git' 'gcc' 'gcc-libs' 'glibc' 'binutils' 'make' 'patch')
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if [ -n "$_use_llvm_lto" ]; then
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makedepends+=(clang llvm lld python)
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fi
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_patchsource="https://raw.githubusercontent.com/ptr1337/kernel-patches/master/${_major}"
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source=(
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"https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/${_srcname}.tar.xz"
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"config"
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)
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if [ "$_cpusched" = "bmq" ]; then
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source+=("${_patchsource}/sched/0001-prjc.patch")
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fi
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if [ "$_cpusched" = "pds" ]; then
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source+=("${_patchsource}/sched/0001-prjc.patch")
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fi
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if [ "$_cpusched" = "cacule" ]; then
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source+=("${_patchsource}/sched/0001-cacULE.patch")
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fi
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if [ "$_cpusched" = "cacule-rdb" ]; then
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source+=("${_patchsource}/sched/0001-cacULE.patch")
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fi
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if [ "$_cpusched" = "tt" ]; then
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source+=("${_patchsource}/sched/0001-tt.patch")
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fi
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if [ "$_cpusched" = "bore" ]; then
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source+=("${_patchsource}/sched/0001-bore-sched.patch")
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fi
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source+=(
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"${_patchsource}/0001-arch.patch"
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"${_patchsource}/0002-anbox.patch"
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"${_patchsource}/0003-bbr2.patch"
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"${_patchsource}/0004-cachy.patch"
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"${_patchsource}/0005-migrate.patch"
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"${_patchsource}/0006-clearlinux.patch"
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"${_patchsource}/0007-cpu.patch"
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"${_patchsource}/0008-fixes-miscellaneous.patch"
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"${_patchsource}/0009-fs-patches.patch"
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"${_patchsource}/0010-hwmon.patch"
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"${_patchsource}/0011-lru-le9.patch"
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"${_patchsource}/0012-spf-lru.patch"
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"${_patchsource}/0013-xanmod.patch"
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"${_patchsource}/0014-lrng.patch"
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"${_patchsource}/0015-ck-hrtimer.patch"
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# "${_patchsource}/0016-futex-winesync.patch"
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"auto-cpu-optimization.sh"
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)
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if [ -n "$_use_llvm_lto" ]; then
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BUILD_FLAGS=(
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LLVM=1
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LLVM_IAS=1
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)
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fi
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export KBUILD_BUILD_HOST=archlinux
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export KBUILD_BUILD_USER=$pkgbase
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export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
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prepare() {
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cd $_srcname
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echo "Setting version..."
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scripts/setlocalversion --save-scmversion
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echo "-$pkgrel" > localversion.10-pkgrel
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echo "${pkgbase#linux}" > localversion.20-pkgname
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local src
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for src in "${source[@]}"; do
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src="${src%%::*}"
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src="${src##*/}"
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[[ $src = *.patch ]] || continue
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echo "Applying patch $src..."
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patch -Np1 < "../$src"
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done
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echo "Setting config..."
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cp ../config .config
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if [ -n "$_use_auto_optimization" ]; then
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"${srcdir}"/auto-cpu-optimization.sh
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fi
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if [ -n "$_use_optimization_select" ]; then
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source "${startdir}"/configure
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cpu_arch
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fi
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### Selecting the CPU scheduler
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if [ "$_cpusched" = "bmq" ]; then
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echo "Selecting BMQ CPU scheduler..."
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scripts/config --enable SCHED_ALT \
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--enable SCHED_BMQ \
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--disable SCHED_PDS
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elif [ "$_cpusched" = "pds" ]; then
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echo "Selecting PDS CPU scheduler..."
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scripts/config --enable SCHED_ALT \
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--disable SCHED_BMQ \
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--enable SCHED_PDS
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elif [ "$_cpusched" = "cacule" ]; then
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echo "Selecting CacULE scheduler..."
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scripts/config --enable CACULE_SCHED \
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--disable CACULE_RDB
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elif [ "$_cpusched" = "cacule-rdb" ]; then
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echo "Selecting CacULE-RDB scheduler..."
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scripts/config --enable CACULE_SCHED \
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--enable CACULE_RDB \
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--set-val RDB_INTERVAL 19
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elif [ "$_cpusched" = "tt" ]; then
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echo "Enable TT CPU scheduler..."
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scripts/config --enable TT_SCHED \
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--enable TT_ACCOUNTING_STATS
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elif [ "$_cpusched" = "bore" ]; then
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echo "Selecting BORE Scheduler..."
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scripts/config --enable SCHED_BORE
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elif [ "$_cpusched" = "cfs" ]; then
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echo "Selecting Completely Fair Scheduler..."
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else
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if [ -n "$_cpusched" ]; then
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error "The value $_cpusched is invalid. Choose the correct one again."
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else
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error "The value is empty. Choose the correct one again."
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fi
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error "Selecting the CPU scheduler failed!"
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exit
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fi
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# if [ -n "$_use_cfi" ] && [ -n "$_use_llvm_lto" ]; then
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# echo "Enabling CFI"
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# scripts/config --enable ARCH_SUPPORTS_CFI_CLANG \
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# --enable CFI_CLANG
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# fi
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if [ "$_use_llvm_lto" = "thin" ]; then
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echo "Enabling LLVM THIN LTO..."
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scripts/config --disable LTO_NONE \
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--enable LTO \
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--enable LTO_CLANG \
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--enable ARCH_SUPPORTS_LTO_CLANG \
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--enable ARCH_SUPPORTS_LTO_CLANG_THIN \
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--enable HAS_LTO_CLANG \
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--enable LTO_CLANG_THIN \
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--enable HAVE_GCC_PLUGINS
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elif [ "$_use_llvm_lto" = "full" ]; then
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echo "Enabling LLVM FULL LTO..."
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scripts/config --disable LTO_NONE \
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--enable LTO \
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--enable LTO_CLANG \
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--enable ARCH_SUPPORTS_LTO_CLANG \
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--enable ARCH_SUPPORTS_LTO_CLANG_THIN \
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--enable HAS_LTO_CLANG \
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--enable LTO_CLANG \
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--enable LTO_CLANG_FULL \
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--enable HAVE_GCC_PLUGINS
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else
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scripts/config --enable LTO_NONE
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fi
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if [ "$_HZ_ticks" = "1000" ]; then
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echo "Setting tick rate to 1k Hz..."
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scripts/config --disable HZ_300 \
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--enable HZ_1000 \
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--set-val HZ 1000
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elif [ "$_HZ_ticks" = "750" ]; then
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echo "Setting tick rate to 750Hz..."
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scripts/config --disable HZ_300 \
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--enable HZ_750 \
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--set-val HZ 750
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elif [ "$_HZ_ticks" = "600" ]; then
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echo "Setting tick rate to 600Hz..."
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scripts/config --disable HZ_300 \
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--enable HZ_600 \
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--set-val HZ 600
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elif [ "$_HZ_ticks" = "500" ]; then
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echo "Setting tick rate to 500Hz..."
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scripts/config --disable HZ_300 \
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--enable HZ_500 \
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--set-val HZ 500
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elif [ "$_HZ_ticks" = "300" ]; then
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echo "Setting tick rate to 300Hz..."
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fi
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if [ -n "$_NUMAdisable" ]; then
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echo "Disabling NUMA from kernel config..."
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scripts/config --disable NUMA \
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--disable AMD_NUMA \
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--disable X86_64_ACPI_NUMA \
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--disable NODES_SPAN_OTHER_NODES \
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--disable NUMA_EMU \
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--disable NEED_MULTIPLE_NODES \
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--disable USE_PERCPU_NUMA_NODE_ID \
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--disable ACPI_NUMA \
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--disable ARCH_SUPPORTS_NUMA_BALANCING \
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--disable NODES_SHIFT \
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--undefine NODES_SHIFT \
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--disable NEED_MULTIPLE_NODES
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fi
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if [ -n "$_mq_deadline_disable" ]; then
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echo "Disabling MQ-Deadline I/O scheduler..."
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scripts/config --disable MQ_IOSCHED_DEADLINE
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fi
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if [ -n "$_kyber_disable" ]; then
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echo "Disabling Kyber I/O scheduler..."
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scripts/config --disable MQ_IOSCHED_KYBER
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fi
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if [ -n "$_per_gov" ]; then
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echo "Setting performance governor..."
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scripts/config --disable CPU_FREQ_DEFAULT_GOV_SCHEDUTIL \
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--enable CPU_FREQ_DEFAULT_GOV_PERFORMANCE \
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--enable PCIEASPM \
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--enable PCIEASPM_PERFORMANCE \
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--enable PCIE_BUS_PERFORMANCE
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fi
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if [ "$_tickrate" = "perodic" ]; then
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echo "Enabling periodic ticks..."
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scripts/config --disable NO_HZ_IDLE \
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--disable NO_HZ_FULL \
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--disable NO_HZ \
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--disable NO_HZ_COMMON \
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--enable HZ_PERIODIC
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elif [ "$_tickrate" = "idle" ]; then
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echo "Enabling tickless idle..."
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scripts/config --disable HZ_PERIODIC \
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--disable NO_HZ_FULL \
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--enable NO_HZ_IDLE \
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--enable NO_HZ \
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--enable NO_HZ_COMMON
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elif [ "$_tickrate" = "full" ]; then
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echo "Enabling tickless idle..."
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scripts/config --disable HZ_PERIODIC \
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--disable NO_HZ_IDLE \
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--disable CONTEXT_TRACKING_FORCE \
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--enable NO_HZ_FULL_NODEF \
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--enable NO_HZ_FULL \
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--enable NO_HZ \
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--enable NO_HZ_COMMON \
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--enable CONTEXT_TRACKING
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fi
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if [ "$_preempt" = "full" ]; then
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echo "Enabling low latency preempt..."
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scripts/config --enable PREEMPT_BUILD \
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--disable PREEMPT_NONE \
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--disable PREEMPT_VOLUNTARY \
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--enable PREEMPT \
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--enable PREEMPT_COUNT \
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--enable PREEMPTION \
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--enable PREEMPT_DYNAMIC
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elif [ "$_preempt" = "voluntary" ]; then
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echo "Enabling tickless idle..."
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scripts/config --enable PREEMPT_BUILD \
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--disable PREEMPT_NONE \
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--enable PREEMPT_VOLUNTARY \
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--disable PREEMPT \
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--enable PREEMPT_COUNT \
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--enable PREEMPTION \
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--enable PREEMPT_DYNAMIC
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elif [ "$_tickrate" = "server" ]; then
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echo "Enabling tickless idle..."
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scripts/config --enable PREEMPT_NONE_BUILD \
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--enable PREEMPT_NONE \
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--disable PREEMPT_VOLUNTARY \
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--disable PREEMPT \
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--disable PREEMPT_COUNT \
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--disable PREEMPTION \
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--disable PREEMPT_DYNAMIC
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fi
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if [ -n "$_cc_harder" ]; then
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echo "Enabling KBUILD_CFLAGS -O3..."
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scripts/config --disable CC_OPTIMIZE_FOR_PERFORMANCE \
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--enable CC_OPTIMIZE_FOR_PERFORMANCE_O3
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fi
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if [ -n "$_tcp_bbr2" ]; then
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echo "Disabling TCP_CONG_CUBIC..."
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scripts/config --module TCP_CONG_CUBIC \
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--disable DEFAULT_CUBIC \
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--enable TCP_CONG_BBR2 \
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--enable DEFAULT_BBR2 \
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--set-str DEFAULT_TCP_CONG bbr2
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fi
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if [ -n "$_nf_cone" ]; then
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echo "Enabling FULLCONENAT..."
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scripts/config --module IP_NF_TARGET_FULLCONENAT \
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--module NETFILTER_XT_TARGET_FULLCONENAT
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fi
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if [ -n "$_spf_enable" ]; then
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echo "Enabling SPECULATIVE_PAGE_FAULT LRU..."
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scripts/config --enable SPECULATIVE_PAGE_FAULT
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fi
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if [ -n "$_lru_enable" ]; then
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echo "Enabling multigenerational LRU..."
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scripts/config --enable ARCH_HAS_NONLEAF_PMD_YOUNG \
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--enable LRU_GEN \
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--enable LRU_GEN_ENABLED \
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--disable LRU_GEN_STATS
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fi
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if [ -n "$_damon" ]; then
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echo "Enabling DAMON..."
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scripts/config --enable DAMON \
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--disable DAMON_VADDR \
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--disable DAMON_DBGFS \
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--enable DAMON_PADDR \
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--enable DAMON_RECLAIM
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fi
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if [ -n "$_lrng_enable" ]; then
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echo "Enabling Linux Random Number Generator ..."
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scripts/config --disable RANDOM_DEFAULT_IMPL \
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--enable LRNG \
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--enable LRNG_OVERSAMPLE_ENTROPY_SOURCES \
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--set-val LRNG_OVERSAMPLE_ES_BITS 64 \
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--set-val LRNG_SEED_BUFFER_INIT_ADD_BITS 128 \
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--enable LRNG_IRQ \
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--enable LRNG_CONTINUOUS_COMPRESSION_ENABLED \
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--disable LRNG_CONTINUOUS_COMPRESSION_DISABLED \
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--enable LRNG_ENABLE_CONTINUOUS_COMPRESSION \
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--enable LRNG_SWITCHABLE_CONTINUOUS_COMPRESSION \
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--disable LRNG_COLLECTION_SIZE_512 \
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--enable LRNG_COLLECTION_SIZE_1024 \
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--disable LRNG_COLLECTION_SIZE_2048 \
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--disable LRNG_COLLECTION_SIZE_4096 \
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--disable LRNG_COLLECTION_SIZE_8192 \
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--set-val LRNG_COLLECTION_SIZE 1024 \
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--enable LRNG_HEALTH_TESTS \
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--set-val LRNG_RCT_CUTOFF 31 \
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--set-val LRNG_APT_CUTOFF 325 \
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--set-val LRNG_IRQ_ENTROPY_RATE 256 \
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--enable LRNG_JENT \
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--set-val LRNG_JENT_ENTROPY_RATE 16 \
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--enable LRNG_CPU \
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--set-val LRNG_CPU_ENTROPY_RATE 8 \
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|
--enable LRNG_DRNG_SWITCH \
|
|
--enable LRNG_KCAPI_HASH \
|
|
--module LRNG_DRBG \
|
|
--module LRNG_KCAPI \
|
|
--enable LRNG_TESTING_MENU \
|
|
--disable LRNG_RAW_HIRES_ENTROPY \
|
|
--disable LRNG_RAW_JIFFIES_ENTROPY \
|
|
--disable LRNG_RAW_IRQ_ENTROPY \
|
|
--disable LRNG_RAW_IRQFLAGS_ENTROPY \
|
|
--disable LRNG_RAW_RETIP_ENTROPY \
|
|
--disable LRNG_RAW_REGS_ENTROPY \
|
|
--disable LRNG_RAW_ARRAY \
|
|
--disable LRNG_IRQ_PERF \
|
|
--disable LRNG_ACVT_HASH \
|
|
--enable LRNG_RUNTIME_ES_CONFIG \
|
|
--disable LRNG_RUNTIME_MAX_WO_RESEED_CONFIG \
|
|
--disable LRNG_TEST_CPU_ES_COMPRESSION \
|
|
--enable LRNG_SELFTEST \
|
|
--disable LRNG_SELFTEST_PANIC
|
|
fi
|
|
|
|
if [ -n "$_zstd_swap_compression" ]; then
|
|
echo "Enabling zram ZSTD compression..."
|
|
scripts/config --disable ZRAM_DEF_COMP_LZORLE \
|
|
--enable ZRAM_DEF_COMP_ZSTD \
|
|
--set-str ZRAM_DEF_COMP zstd \
|
|
--disable ZSWAP_COMPRESSOR_DEFAULT_LZ4 \
|
|
--enable ZSWAP_COMPRESSOR_DEFAULT_ZSTD \
|
|
--set-str ZSWAP_COMPRESSOR_DEFAULT zstd
|
|
fi
|
|
|
|
if [ -n "$_anbox" ]; then
|
|
echo "Enable Anbox..."
|
|
scripts/config --enable ASHMEM \
|
|
--enable ANDROID \
|
|
--enable ANDROID_BINDER_IPC \
|
|
--enable ANDROID_BINDERFS \
|
|
--enable ANDROID_BINDER_DEVICES="binder,hwbinder,vndbinder"
|
|
fi
|
|
|
|
scripts/config --disable DEBUG_INFO \
|
|
--disable DEBUG_INFO_BTF \
|
|
--disable DEBUG_INFO_DWARF4 \
|
|
--disable PAHOLE_HAS_SPLIT_BTF \
|
|
--disable DEBUG_INFO_BTF_MODULES
|
|
|
|
echo "Enable USER_NS_UNPRIVILEGED"
|
|
scripts/config --enable USER_NS
|
|
|
|
echo "Enable WINE FASTSYNC"
|
|
scripts/config --enable WINESYNC
|
|
|
|
### Optionally use running kernel's config
|
|
# code originally by nous; http://aur.archlinux.org/packages.php?ID=40191
|
|
if [ -n "$_use_current" ]; then
|
|
if [[ -s /proc/config.gz ]]; then
|
|
echo "Extracting config from /proc/config.gz..."
|
|
# modprobe configs
|
|
zcat /proc/config.gz > ./.config
|
|
else
|
|
warning "Your kernel was not compiled with IKPROC!"
|
|
warning "You cannot read the current config!"
|
|
warning "Aborting!"
|
|
exit
|
|
fi
|
|
fi
|
|
|
|
|
|
### Optionally load needed modules for the make localmodconfig
|
|
# See https://aur.archlinux.org/packages/modprobed-db
|
|
if [ -n "$_localmodcfg" ]; then
|
|
if [ -e $HOME/.config/modprobed.db ]; then
|
|
echo "Running Steven Rostedt's make localmodconfig now"
|
|
make ${BUILD_FLAGS[*]} LSMOD=$HOME/.config/modprobed.db localmodconfig
|
|
else
|
|
echo "No modprobed.db data found"
|
|
exit
|
|
fi
|
|
fi
|
|
|
|
|
|
|
|
echo "Applying default config..."
|
|
make ${BUILD_FLAGS[*]} olddefconfig
|
|
make ${BUILD_FLAGS[*]} -s kernelrelease > version
|
|
echo "Prepared $pkgbase version $(<version)"
|
|
|
|
### Running make nconfig
|
|
[[ -z "$_makenconfig" ]] || make ${BUILD_FLAGS[*]} nconfig
|
|
|
|
### Save configuration for later reuse
|
|
cp -Tf ./.config "${startdir}/config-${pkgver}-${pkgrel}${pkgbase#linux}"
|
|
|
|
}
|
|
|
|
build() {
|
|
cd ${_srcname}
|
|
make ${BUILD_FLAGS[*]} -j$(nproc) all
|
|
}
|
|
|
|
_package() {
|
|
pkgdesc="The $pkgdesc kernel and modules"
|
|
depends=('coreutils' 'kmod' 'initramfs')
|
|
optdepends=('crda: to set the correct wireless channels of your country'
|
|
'linux-firmware: firmware images needed for some devices'
|
|
'modprobed-db: Keeps track of EVERY kernel module that has ever been probed - useful for those of us who make localmodconfig')
|
|
provides=(VIRTUALBOX-GUEST-MODULES WIREGUARD-MODULE KSMBD-MODULE)
|
|
|
|
cd $_srcname
|
|
|
|
local kernver="$(<version)"
|
|
local modulesdir="$pkgdir/usr/lib/modules/$kernver"
|
|
|
|
echo "Installing boot image..."
|
|
# systemd expects to find the kernel here to allow hibernation
|
|
# https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344
|
|
install -Dm644 "$(make -s image_name)" "$modulesdir/vmlinuz"
|
|
|
|
# Used by mkinitcpio to name the kernel
|
|
echo "$pkgbase" | install -Dm644 /dev/stdin "$modulesdir/pkgbase"
|
|
|
|
echo "Installing modules..."
|
|
make INSTALL_MOD_PATH="$pkgdir/usr" INSTALL_MOD_STRIP=1 \
|
|
DEPMOD=/doesnt/exist modules_install # Suppress depmod
|
|
|
|
# remove build and source links
|
|
rm "$modulesdir"/{source,build}
|
|
}
|
|
|
|
_package-headers() {
|
|
pkgdesc="Headers and scripts for building modules for the $pkgdesc kernel"
|
|
depends=(pahole)
|
|
|
|
cd ${_srcname}
|
|
local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
|
|
|
|
echo "Installing build files..."
|
|
install -Dt "$builddir" -m644 .config Makefile Module.symvers System.map \
|
|
localversion.* version vmlinux
|
|
install -Dt "$builddir/kernel" -m644 kernel/Makefile
|
|
install -Dt "$builddir/arch/x86" -m644 arch/x86/Makefile
|
|
cp -t "$builddir" -a scripts
|
|
|
|
# required when STACK_VALIDATION is enabled
|
|
install -Dt "$builddir/tools/objtool" tools/objtool/objtool
|
|
|
|
# # required when DEBUG_INFO_BTF_MODULES is enabled
|
|
# if [ -f tools/bpf/resolve_btfids/resolve_btfids ]; then
|
|
# install -Dt "$builddir/tools/bpf/resolve_btfids" tools/bpf/resolve_btfids/resolve_btfids
|
|
# fi
|
|
|
|
echo "Installing headers..."
|
|
cp -t "$builddir" -a include
|
|
cp -t "$builddir/arch/x86" -a arch/x86/include
|
|
install -Dt "$builddir/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s
|
|
|
|
install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
|
|
install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h
|
|
|
|
# https://bugs.archlinux.org/task/13146
|
|
install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
|
|
|
|
# https://bugs.archlinux.org/task/20402
|
|
install -Dt "$builddir/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h
|
|
install -Dt "$builddir/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
|
|
install -Dt "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
|
|
|
|
# https://bugs.archlinux.org/task/71392
|
|
install -Dt "$builddir/drivers/iio/common/hid-sensors" -m644 drivers/iio/common/hid-sensors/*.h
|
|
|
|
echo "Installing KConfig files..."
|
|
find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
|
|
|
|
echo "Removing unneeded architectures..."
|
|
local arch
|
|
for arch in "$builddir"/arch/*/; do
|
|
[[ $arch = */x86/ ]] && continue
|
|
echo "Removing $(basename "$arch")"
|
|
rm -r "$arch"
|
|
done
|
|
|
|
echo "Removing documentation..."
|
|
rm -r "$builddir/Documentation"
|
|
|
|
echo "Removing broken symlinks..."
|
|
find -L "$builddir" -type l -printf 'Removing %P\n' -delete
|
|
|
|
echo "Removing loose objects..."
|
|
find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete
|
|
|
|
echo "Stripping build tools..."
|
|
local file
|
|
while read -rd '' file; do
|
|
case "$(file -bi "$file")" in
|
|
application/x-sharedlib\;*) # Libraries (.so)
|
|
strip -v $STRIP_SHARED "$file" ;;
|
|
application/x-archive\;*) # Libraries (.a)
|
|
strip -v $STRIP_STATIC "$file" ;;
|
|
application/x-executable\;*) # Binaries
|
|
strip -v $STRIP_BINARIES "$file" ;;
|
|
application/x-pie-executable\;*) # Relocatable binaries
|
|
strip -v $STRIP_SHARED "$file" ;;
|
|
esac
|
|
done < <(find "$builddir" -type f -perm -u+x ! -name vmlinux -print0)
|
|
|
|
echo "Stripping vmlinux..."
|
|
strip -v $STRIP_STATIC "$builddir/vmlinux"
|
|
|
|
echo "Adding symlink..."
|
|
mkdir -p "$pkgdir/usr/src"
|
|
ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
|
|
}
|
|
|
|
pkgname=("$pkgbase" "$pkgbase-headers")
|
|
for _p in "${pkgname[@]}"; do
|
|
eval "package_$_p() {
|
|
$(declare -f "_package${_p#$pkgbase}")
|
|
_package${_p#$pkgbase}
|
|
}"
|
|
done
|
|
|
|
sha256sums=('22f67ef6b12ef6c0c0353be4b90b4bf4b9b18b858c16c346fa495b67ec718c99'
|
|
'7ad9dced23394e7db11dc70e5ad95589828001c8b09d3c1f9d54375e3c396dcb'
|
|
'0f99f7935f545033eff35b5e4ffa54142c31c7034ee801cd1534fe085351f019'
|
|
'09aa0e17190ee113a352573b2d2386cc04b522641fd277306e8ace9fd7af0037'
|
|
'ddaf45cc72ed743f70c8754505357e94d6dd4133bfde6e9c6afc59f4cc12ee69'
|
|
'6b31e4655e5ff9dbe95fb7db665426dad2bf3e33b5102d040a256f707cc99a23'
|
|
'8d327824362a7484bf7a8e4bfbe37e969ee39bbbb1c09c9e1e909b7e5941240d'
|
|
'543209b77159e768a105ac41bd3c760380ef73e97dabd53d958e0bdb024ddf1d'
|
|
'a13c4f5a688a86c8c67642a4129d2c89efd5f1afd3625e15ce5abe0b983d60d0'
|
|
'ab87b51fcacd9c7c5bf5d363ac45dab994c2c53d0e80e552390c7cbf752d7dca'
|
|
'9b431688e9c7be5b5a75a0d76cb26e2d0121d03d30fc47e257ea3217d42d0e08'
|
|
'12ebabff02f66e1583232591fc4ddf09c6437f11a4c59045d6d50d4be0f3693e'
|
|
'b834d558c412add87fec0fc0ce117674216c1b8717f48eaf8134ac64249ba8b3'
|
|
'9c2c0ccee49c17663f27dcdf43cfa02cd45ee15d53ff1a05da7e683098abdde1'
|
|
'1b2dd9147b7443a42ec49e9d1bf01d1209bfcbe625e686e90f0276abb3ed52ec'
|
|
'0e5177f086ddcac9b0e6596d29588c0730cce5c827e4c51e57f835a32f25ee85'
|
|
'761abc5bd65c194b6b810af1022df5888ce0ecbe70ffe4cd67e6e0c748fb78a2'
|
|
'07e34ca2f03d96837166ff4764503a76ff6f499107716455073e5e081b40a146'
|
|
'65ec9ac5b8b28d5b61df1c72498059be2e7cb1f9b965bac0e4ffed3c05520b2b')
|