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40 commits

Author SHA1 Message Date
d70024da20 PKGBUILD: untuck the way generic subarch is set
Previously a really convoluted two stage 'yes' invocation
was used with that required weird formatting.

Switch to using the good old configs enabling.
2025-01-09 20:35:22 +01:00
6258f9892c PKGBUILD: add back briefly used script flags
Some users may have switched to the new flags when they
got added, some may have not. We've reverted those
updated flags in commit: 756a7d02ae

Add support for them back with a warning.
2025-01-09 00:53:39 +02:00
abff9518a7 Merge branch 'yarost12-YF-allow-using-extra-uarches-even-with-copied-config-v2' into develop 2025-01-06 18:36:31 +01:00
3dd576acca PKGBUILD: fix and simplify major kernel version check after Jeremy's attempted fix
Ree the double quote is meant to go after the equation sign!
2025-01-06 11:26:03 +02:00
4dea0881c4 PKGBUILD: allow passing the subarch value as the Kconfig name
It'll be easier to maintain for the users instead of using fixed
numbers. The doc was also updated.
2025-01-06 11:26:02 +02:00
d0fecf90fe PKGBUILD: V2: apply extra uarches patch even when defconfig is copied
Otherwise MK8 or MCORE2 is selected which results in a misoptimization.

Also ensure that Processor family choice menu is always brought up
by breaking the config a little bit.

Code formatting pass was applied, CRLF was replaced with LF
2025-01-06 11:20:36 +02:00
795a54ebd2 Revert "PKGBUILD: apply extra uarches patch even when defconfig is copied"
This reverts commit 6da003f220.
2025-01-06 11:19:14 +02:00
2e93191001 PKGBUILD: make the kernel build log less verbose
We don't really need to see every single compiled file,
just print the errors and warnings.

vscode also formatted the entire file to remove trailing spaces.
2025-01-06 11:18:28 +02:00
476799e2f9 Ignore pkg/ folder 2025-01-06 11:17:08 +02:00
ce9c9a0c58
Deprecate build tool 2025-01-06 01:34:54 +01:00
da9d48894a
Add yarost12 as co-maintainer 2025-01-06 01:34:48 +01:00
756a7d02ae
Revert non-optimal code
This revert operation has been coordinated with the package's new co-maintainer yarost12.

This commit reverts the following commits:
0bc05764dc
a50b50bd58
166084968d
ff0209bf6e
e8b74c03b1
5f6ce75201
10f612396a

This commit will revert the repository to it's state in commit 683ce48c96 (tag kernel6.12.6_clr6.12.4-1518_pkg1), with the following commits added:
8e623b5eb2
9b161b9007
2025-01-06 01:26:31 +01:00
9b161b9007
Relicense to 0BSD 2024-12-30 22:29:08 +01:00
8e623b5eb2
Add branches section 2024-12-23 01:00:08 +01:00
0bc05764dc
Fix compilation issue
See https://aur.archlinux.org/pkgbase/linux-clear#comment-1003116
2024-12-23 00:50:18 +01:00
a50b50bd58
Add another variable 2024-12-22 19:20:39 +01:00
166084968d
Fix mention 2024-12-22 19:19:55 +01:00
ff0209bf6e
Update PKGBUILD configuration section 2024-12-22 19:18:23 +01:00
e8b74c03b1
Add check for '_reuse_file' 2024-12-22 19:11:54 +01:00
5f6ce75201
Make logging work with newlines, add _error func 2024-12-22 19:11:36 +01:00
10f612396a
Make a bunch of changes
This commit:
- inlines some functions
- adds PKGBUILD debugging support
- renames of functions to avoid makepkg function collisions
- renames of configuration variables
- a smol logging facility
- changes some if statements
- fixes of some bugs
- makes the code a bit smaller
2024-12-22 18:59:35 +01:00
683ce48c96
6.12.6-1 (clr 6.12.4-1518) 2024-12-22 08:39:32 +01:00
6da003f220 PKGBUILD: apply extra uarches patch even when defconfig is copied
Otherwise some default value is set which will result in a misoptimization.
2024-12-12 00:34:11 +02:00
bfacea4fa1
6.12.4-1 (clr 6.12.4-1518) 2024-12-11 19:54:22 +01:00
d9caba7166
Update upgrade script 2024-12-05 15:12:22 +01:00
d156a5c849
Format 'GENERIC_CPU' mention as code 2024-12-05 15:05:16 +01:00
4c73a14ca9
6.12.1-3 (clr 6.12.1-1493) add _subarch_microarch option 2024-12-05 15:01:24 +01:00
c90341bfae
6.12.1-2 (clr 6.12.1-1493) 2024-12-04 19:32:08 +01:00
406586d172
Add '_optimize_defconfig' envvar to README 2024-12-04 19:27:55 +01:00
8054550b9f
Correct and add information to setting comment 2024-12-04 19:21:53 +01:00
5139ded653 Introduce a new flag to force reapply linux-clear defconfig mods 2024-12-03 21:42:50 +02:00
19b52c1f63 Allow modifying current defconfig
Allow copying the current config and modifying it by running:
_use_current=y _makenconfig=y (or other config modifier).
2024-12-02 15:49:22 +02:00
3e8a8ad38a
6.12.1-1 (clr 6.12.1-1493) 2024-12-01 14:14:19 +01:00
f2aac1064c
6.11.10-1 (clr 6.11.6-1477) 2024-11-23 14:57:47 +01:00
0ce919c973
6.11.9-1 (clr 6.11.6-1477) 2024-11-19 02:09:51 +01:00
28802bcd0b
Fix various things shellcheck complained about 2024-11-19 02:05:58 +01:00
6fd2cc8bf5
Add yarost12 as contributor 2024-11-19 02:05:37 +01:00
200949718f
Add comments + rename create_defconfig method 2024-11-19 01:52:26 +01:00
0d4fdeb204 Warn the user if the major version was upgraded when _use_current is set
It might be a good idea to regen the defconfig
if the major version was updated
2024-11-19 02:18:24 +02:00
7e8818327b Separate defconfig creation from re-use logic
At the moment when _use_current=y is passed to the package
compilation - the script still re-creates the defconfig which can
cause errors and cause the menuconfig to show up outta nowhere.

Fix this by bypassing the logic completely, I think that
anyone using the _use_current=y knows what they're doing
so we should be fine.
2024-11-19 02:00:33 +02:00
7 changed files with 280 additions and 160 deletions

View file

@ -1,6 +1,6 @@
pkgbase = linux-clear
pkgdesc = Linux kernel with patches from Clear Linux which allow for higher performance.
pkgver = 6.11.7
pkgver = 6.12.6
pkgrel = 1
url = https://git.staropensource.de/JeremyStarTM/aur-linux-clear
arch = x86_64
@ -18,18 +18,18 @@ pkgbase = linux-clear
makedepends = zstd
options = !strip
options = !debug
source = https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.11.tar.xz
source = https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.11.tar.sign
source = https://cdn.kernel.org/pub/linux/kernel/v6.x/patch-6.11.7.xz
source = cl-linux::git+https://github.com/clearlinux-pkgs/linux.git#tag=6.11.6-1477
source = https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.12.tar.xz
source = https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.12.tar.sign
source = https://cdn.kernel.org/pub/linux/kernel/v6.x/patch-6.12.6.xz
source = cl-linux::git+https://github.com/clearlinux-pkgs/linux.git#tag=6.12.4-1518
source = more-uarches-20241018.tar.gz::https://github.com/graysky2/kernel_compiler_patch/archive/20241018.tar.gz
validpgpkeys = ABAF11C65A2970B130ABE3C479BE3E4300411886
validpgpkeys = 647F28654894E3BD457199BE38DBBDC86092693E
validpgpkeys = E27E5D8A3403A2EF66873BBCDEA66FF797772CDC
validpgpkeys = AC2B29BD34A6AFDDB3F68F35E7BFC8EC95861109
sha256sums = 55d2c6c025ebc27810c748d66325dd5bc601e8d32f8581d9e77673529bdacb2e
sha256sums = b1a2562be56e42afb3f8489d4c2a7ac472ac23098f1ef1c1e40da601f54625eb
sha256sums = SKIP
sha256sums = 4ccabe59805d7efd8165405624695255a87811cbea5c0e1d7a3981c21789b2ec
sha256sums = dd7c856f12d3e10f09743c1d3db35f91879d92890c9fb176405783c9c7cb0c54
sha256sums = SKIP
sha256sums = b3fd8b1c5bbd39a577afcccf6f1119fdf83f6d72119f4c0811801bdd51d1bc61

1
.gitignore vendored
View file

@ -1,5 +1,6 @@
cl-linux
src
pkg
*.sign
*.xz
*.gz

16
LICENSE Normal file
View file

@ -0,0 +1,16 @@
BSD Zero Clause License
Copyright (c) 2018-2024 by Josip Ponjavic <josipponjavic@gmail.com>
Copyright (c) 2024 by JeremyStarTM <jeremystartm@staropensource.de>
Copyright (c) 2024 by Yaraslau Furman <yaro330@gmail.com>
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

3
MAINTAINERS.md Normal file
View file

@ -0,0 +1,3 @@
# Maintainers
- [JeremyStarTM](https://git.staropensource.de/JeremyStarTM) <jeremystartm (at) staropensource (dot) de>
- [yarost12](https://git.staropensource.de/yarost12) <yaro330 (at) gmail (com) com>

347
PKGBUILD
View file

@ -1,5 +1,12 @@
# Maintainer: JeremyStarTM <jeremystartm@staropensource.de>
# Maintainer: Josip Ponjavic <josipponjavic at gmail dot com>
#!/usr/bin/env bash
# shellcheck disable=SC2034 disable=SC2048 disable=SC2086 disable=SC2154
# This PKGBUILD is/was authored by:
# - JeremyStarTM <jeremystartm@staropensource.de>
# - yarost12 <yaro330@gmail.com>
# - Josip Ponjavic <josipponjavic at gmail dot com>
#
# For a list of maintainers see MAINTAINERS.md
### BUILD OPTIONS
# You can modify these settings by executing "env _<setting>=<value> makepkg"
@ -7,17 +14,17 @@
# env _makemenuconfig=y _copyfinalconfig=y _subarch=30 makepkg
# Tweak kernel options prior to a build via menuconfig.
#
#
# Set to anything but null to activate.
: "${_makemenuconfig:=""}"
# Tweak kernel options prior to a build via nconfig.
#
#
# Set to anything but null to activate.
: "${_makenconfig:=""}"
# Tweak kernel options prior to a build via xconfig.
#
#
# Set to anything but null to activate.
: "${_makexconfig:=""}"
@ -31,26 +38,46 @@
#
# Set to anything but null to activate.
: "${_use_current:=""}"
: "${_reuse_current:=""}"
[[ -n "${_reuse_current}" ]] && \
warning "Please switch to using '_use_current' flag instead of '_reuse_current'" && \
_use_current="y"
# Apply selected optimizations chosen by
# the package maintainers to the config.
#
# Only takes effect if '_use_current'
# is enabled. Keep disabled if you want
# to reuse your existing kernel configuration
# without any changes being applied to it.
#
# Set to anything but null to activate.
: "${_optimize_defconfig:=""}"
: "${_update_kconfig_on_reuse:=""}"
[[ -n "${_update_kconfig_on_reuse}" ]] && \
warning "Please switch to using '_update_kconfig_on_reuse' flag instead of '_optimize_defconfig'" && \
_optimize_defconfig="y"
# Determines whether the kernel configuration should be
# copied into the source tree before compilation starts.
#
#
# Set to anything but null to activate.
: "${_copyfinalconfig:=""}"
# Only compile active modules to VASTLY reduce the number
# of modules built and the build time.
#
#
# To keep track of which modules are needed for your specific system/hardware,
# give modprobed-db a try: https://aur.archlinux.org/packages/modprobed-db
#
#
# More at this wiki page ---> https://wiki.archlinux.org/index.php/Modprobed-db
# Set to anything but null to activate.
: "${_localmodcfg:=""}"
# Optionally select a sub architecture by number or
# leave blank, which will require user interaction during the build.
# Note that the default option is 41.
# Optionally select a sub architecture by number or its Kconfig name,
# for example MCORE2 or MZEN4.
# Leaving it blank will require user interaction during the build.
# Note that the default option is empty.
#
# 1. AMD Opteron/Athlon64/Hammer/K8 (MK8)
# 2. AMD Opteron/Athlon64/Hammer/K8 with SSE3 (MK8SSE3)
@ -97,10 +124,22 @@
# 43. AMD-Native optimizations autodetected by the compiler (MNATIVE_AMD)
: "${_subarch:=""}"
# Selects the x86-64 microarchitecture to compile for.
# This value is only used by the GENERIC_CPU
# subarchitecture and is required.
# Can be either '1', '2', '3' or '4'
#
# Set to '1' by default
#
# For more information see:
# https://en.wikipedia.org/wiki/X86-64#Microarchitecture_levels
: "${_subarch_microarch:="1"}"
# Enable compilation with LLVM
# Be warned, this is largely untested by me (JeremyStarTM). It *should* work,
# but if it doesn't, write a comment and I'll fix it.
#
#
# Set to anything but null to activate.
: "${_use_llvm_lto:=""}"
@ -109,17 +148,17 @@
# Set to 'y' to force enable, 'n' to force disable or '' to ignore debug options.
# Leaving the setting empty will use the kernel configuration setting to determine
# if debug options shall be enabled/disabled.
#
#
# Set to anything but null to activate.
: "${_debug:=""}"
### BUILD OPTIONS END
# Kernel version
_kernel_major=6.11
_kernel_minor=7
_kernel_major=6.12
_kernel_minor=6
# Clear Linux patches version
_clr=6-1477
_clr=4-1518
# kernel_compiler_patch version
_kernelcompilerpatch="20241018"
# Source directory names
@ -147,21 +186,21 @@ source=(
)
[[ -n "${_use_llvm_lto}" ]] && BUILD_FLAGS=("LLVM=1" "LLVM_IAS=1")
[[ -z "${_debug_script}" ]] && BUILD_FLAGS+=("-s")
export KBUILD_BUILD_HOST=archlinux
export KBUILD_BUILD_USER=${pkgbase}
export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
export "KBUILD_BUILD_HOST=archlinux"
export "KBUILD_BUILD_USER=${pkgbase}"
export "KBUILD_BUILD_TIMESTAMP=$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
prepare() {
cd "${_src_linux}" || exit 1
# Applies all patches
apply_patches() {
# Patch with kernel version patches
patch -Np1 -i ../patch-${_kernel_major}.${_kernel_minor} || true
# Set version
echo "-${pkgrel}" > localversion.10-pkgrel
echo "${pkgbase#linux}" > localversion.20-pkgname
# Patch with Clear Linux patches
for i in $(grep '^Patch' "${srcdir}"/cl-linux/linux.spec|grep -Ev '^Patch0132|^Patch0109|^Patch0118|^Patch0113|^Patch0138|^Patch0139|^Patch0147' | sed -n 's/.*: //p'); do
if [ -n "${_use_llvm_lto}" ]; then
@ -169,10 +208,45 @@ prepare() {
continue
fi
fi
patch -Np1 -i "${srcdir}/cl-linux/${i}" || true
done
# Patch with kernel_compiler_patch patches.
# Do this before any defconfig invocations so we
# have all of the extra selectable uarches ready and selectable
patch -Np1 -i "$srcdir/kernel_compiler_patch-$_kernelcompilerpatch/more-ISA-levels-and-uarches-for-kernel-6.1.79+.patch"
}
# Allows user to modify the kernel config
modify_defconfig() {
[[ -n "$_makemenuconfig" ]] && make ${BUILD_FLAGS[*]} menuconfig
[[ -n "$_makexconfig" ]] && make ${BUILD_FLAGS[*]} xconfig
[[ -n "$_makenconfig" ]] && make ${BUILD_FLAGS[*]} nconfig
# Don't crash if all three are false
true
}
# Copies the kernel config
copy_defconfig() {
local _cur_major_ver="$(uname -r | grep -o '[0-9]*[0-9]\.[0-9]*[0-9]')"
[[ "${_cur_major_ver}" != "${_kernel_major}" ]] &&
warning "Major version was updated, you should regen the defconfig"
if [[ -s /proc/config.gz ]]; then
# modprobe configs
zcat /proc/config.gz > ./.config
make ${BUILD_FLAGS[*]} olddefconfig
else
warning "Your kernel was not compiled with IKCONFIG_PROC."
warning "Unable to read kernel configuration, aborting."
exit
fi
}
# Updates the kernel config
update_defconfig() {
# Copy configuration file (if found)
if [ -f "${startdir}/kconfig" ]; then
echo ":: Using configuration file \"${startdir}/kconfig\""
@ -181,16 +255,16 @@ prepare() {
echo ":: Using configuration file \"${srcdir}/${pkgbase}/config\""
cp -Tf $srcdir/cl-linux/config ./.config
fi
# Extra configuration
# General setup
scripts/config --set-str DEFAULT_HOSTNAME archlinux \
-e IKCONFIG \
-e IKCONFIG_PROC \
-u RT_GROUP_SCHED
-e IKCONFIG \
-e IKCONFIG_PROC \
-u RT_GROUP_SCHED
# Power management and ACPI options
scripts/config -e ACPI_REV_OVERRIDE_POSSIBLE \
-e ACPI_TABLE_UPGRADE
-e ACPI_TABLE_UPGRADE
# Virtualization
scripts/config -e KVM_SMM
# General architecture-dependent options
@ -201,88 +275,105 @@ prepare() {
scripts/config -e NETFILTER_INGRESS
# Device Drivers
scripts/config -e FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER \
-e DELL_SMBIOS_SMM \
-m PATA_JMICRON \
-E SOUND SOUND_OSS_CORE \
-e SND_OSSEMUL \
-M SND_OSSEMUL SND_MIXER_OSS \
-M SND_MIXER_OSS SND_PCM_OSS \
-E SND_PCM_OSS SND_PCM_OSS_PLUGINS \
-m AGP -M AGP AGP_INTEL -M AGP_INTEL AGP_VIA
-e DELL_SMBIOS_SMM \
-m PATA_JMICRON \
-E SOUND SOUND_OSS_CORE \
-e SND_OSSEMUL \
-M SND_OSSEMUL SND_MIXER_OSS \
-M SND_MIXER_OSS SND_PCM_OSS \
-E SND_PCM_OSS SND_PCM_OSS_PLUGINS \
-m AGP -M AGP AGP_INTEL -M AGP_INTEL AGP_VIA
# Kernel hacking -> Compile-time checks and compiler options -> Make section mismatch errors non-fatal
scripts/config -e SECTION_MISMATCH_WARN_ONLY
# File systems
scripts/config -m NTFS3_FS \
-e NTFS3_LZX_XPRESS \
-e NTFS3_FS_POSIX_ACL
-e NTFS3_LZX_XPRESS \
-e NTFS3_FS_POSIX_ACL
scripts/config -m SMB_SERVER \
-e SMB_SERVER_SMBDIRECT \
-e SMB_SERVER_CHECK_CAP_NET_ADMIN \
-e SMB_SERVER_KERBEROS5
-e SMB_SERVER_SMBDIRECT \
-e SMB_SERVER_CHECK_CAP_NET_ADMIN \
-e SMB_SERVER_KERBEROS5
# Security options
scripts/config -e SECURITY_SELINUX \
-e SECURITY_SELINUX_BOOTPARAM \
-e SECURITY_SMACK \
-e SECURITY_SMACK_BRINGUP \
-e SECURITY_SMACK_NETFILTER \
-e SECURITY_SMACK_APPEND_SIGNALS \
-e SECURITY_TOMOYO \
-e SECURITY_APPARMOR \
-e SECURITY_YAMA
-e SECURITY_SELINUX_BOOTPARAM \
-e SECURITY_SMACK \
-e SECURITY_SMACK_BRINGUP \
-e SECURITY_SMACK_NETFILTER \
-e SECURITY_SMACK_APPEND_SIGNALS \
-e SECURITY_TOMOYO \
-e SECURITY_APPARMOR \
-e SECURITY_YAMA
# Security options -> Landlock options
scripts/config -e SECURITY_LANDLOCK
# Library routines
scripts/config -k -e FONT_TER16x32
# Enable LLVM compilation
[[ -n "${_use_llvm_lto}" ]] && scripts/config -d LTO_NONE \
-e LTO \
-e LTO_CLANG \
-e ARCH_SUPPORTS_LTO_CLANG \
-e ARCH_SUPPORTS_LTO_CLANG_THIN \
-e HAS_LTO_CLANG \
-e LTO_CLANG_THIN \
-e HAVE_GCC_PLUGINS
-e LTO \
-e LTO_CLANG \
-e ARCH_SUPPORTS_LTO_CLANG \
-e ARCH_SUPPORTS_LTO_CLANG_THIN \
-e HAS_LTO_CLANG \
-e LTO_CLANG_THIN \
-e HAVE_GCC_PLUGINS
# Enable or disable debug settings
[[ "${_debug}" == "y" ]] && scripts/config -e DEBUG_INFO \
-e DEBUG_INFO_BTF \
-e DEBUG_INFO_DWARF4 \
-e PAHOLE_HAS_SPLIT_BTF \
-e DEBUG_INFO_BTF_MODULES
-e DEBUG_INFO_BTF \
-e DEBUG_INFO_DWARF4 \
-e PAHOLE_HAS_SPLIT_BTF \
-e DEBUG_INFO_BTF_MODULES
[[ "${_debug}" == "n" ]] && scripts/config -d DEBUG_INFO \
-d DEBUG_INFO_BTF \
-d DEBUG_INFO_DWARF4 \
-d PAHOLE_HAS_SPLIT_BTF \
-d DEBUG_INFO_BTF_MODULES
-d DEBUG_INFO_BTF \
-d DEBUG_INFO_DWARF4 \
-d PAHOLE_HAS_SPLIT_BTF \
-d DEBUG_INFO_BTF_MODULES
# Run olddefconfig
make ${BUILD_FLAGS[*]} olddefconfig
diff -u $srcdir/cl-linux/config .config || :
# Patch with kernel_compiler_patch patches
# This must be executed after olddefconfig
# to allow for the next section to run.
patch -Np1 -i "$srcdir/kernel_compiler_patch-$_kernelcompilerpatch/more-ISA-levels-and-uarches-for-kernel-6.1.79+.patch"
# Set subarch automatically
[[ -n "${_subarch}" ]] && yes "${_subarch}" | make ${BUILD_FLAGS[*]} oldconfig
# Ask for subarch
[[ -z "${_subarch}" ]] && make ${BUILD_FLAGS[*]} oldconfig
# Optionally use the configuration of the running kernel
# Written originally by nous, see
# https://web.archive.org/web/20110711231356/https://aur.archlinux.org/packages.php?ID=40191 (package doesn't exist anymore)
[[ -n "${_use_current}" ]] &&
if [[ -s /proc/config.gz ]]; then
# modprobe configs
zcat /proc/config.gz > ./.config
# Here we slightly break the config by removing one of the
# members of the 'Processor family' selection.
# This causes oldconfig to always invoke that selection.
sed -i '/CONFIG_GENERIC_CPU/d' .config || :
# For a slim chance that someone is building X86_32
sed -i '/CONFIG_M686/d' .config || :
if [ -n "${_subarch}" ]; then
# check if subarch is a number
if [[ ${_subarch} =~ ^[0-9]+$ ]] && ((_subarch>=1)); then
if [ "${_subarch}" == "41" ]; then
scripts/config -e GENERIC_CPU
scripts/config --set-val X86_64_VERSION "${_subarch_microarch}"
make ${BUILD_FLAGS[*]} oldconfig
else
yes "${_subarch}" | make ${BUILD_FLAGS[*]} oldconfig
fi
# check that this option is present in the .config
elif [[ $(grep -c "${_subarch}" .config) -eq 1 ]]; then
scripts/config -e "${_subarch}"
make ${BUILD_FLAGS[*]} olddefconfig
else
warning "Your kernel was not compiled with IKCONFIG_PROC."
warning "Unable to read kernel configuration, aborting."
exit
warning "Unrecognized subarch value: ${_subarch}"
exit 1
fi
else
# Ask for subarch
make ${BUILD_FLAGS[*]} oldconfig
fi
}
# Prepares the installation
prepare() {
cd "${_src_linux}" || exit 1
apply_patches
[[ -n "${_use_current}" ]] && copy_defconfig
[[ -n "${_optimize_defconfig}" ]] || [[ -z "${_use_current}" ]] && update_defconfig
# Read and apply modprobed database
# See https://aur.archlinux.org/packages/modprobed-db
[[ -n "${_localmodcfg}" ]] &&
@ -291,24 +382,25 @@ prepare() {
else
echo ":: No modprobed.db file was found at ${HOME}/.config, skipping"
fi
# Write kernel version
make -s kernelrelease > version
# Open configuration editors
[[ -n "$_makemenuconfig" ]] && make ${BUILD_FLAGS[*]} menuconfig
[[ -n "$_makexconfig" ]] && make ${BUILD_FLAGS[*]} xconfig
[[ -n "$_makenconfig" ]] && make ${BUILD_FLAGS[*]} nconfig
modify_defconfig
# Save configuration
# shellcheck disable=SC2015
[[ -n "${_copyfinalconfig}" ]] && cp -Tf ./.config "${startdir}/kconfig-new" || true
# Write kernel version
make -s kernelrelease > version
}
# Build kernel
build() {
cd "${_src_linux}" || exit 1
make ${BUILD_FLAGS[*]} all
}
# Packages the kernel package
_package() {
pkgdesc="${pkgdesc} This package includes the kernel and compiled modules."
depends=("coreutils" "kmod" "initramfs")
@ -316,65 +408,66 @@ _package() {
"linux-firmware: firmware images needed for some devices")
provides=(VIRTUALBOX-GUEST-MODULES WIREGUARD-MODULE KSMBD-MODULE)
install=linux.install
cd "${_src_linux}" || exit 1
local modulesdir="${pkgdir}/usr/lib/modules/$(<version)"
local "modulesdir=${pkgdir}/usr/lib/modules/$(<version)"
# Create boot image
# systemd expects to find the kernel there to allow hibernation
# https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344
install -Dm644 "$(make -s image_name)" "${modulesdir}/vmlinuz"
# Used by mkinitcpio to name the kernel
echo "${pkgbase}" | install -Dm644 /dev/stdin "${modulesdir}/pkgbase"
# Install modules
ZSTD_CLEVEL=19 make ${BUILD_FLAGS[*]} INSTALL_MOD_PATH="${pkgdir}/usr" INSTALL_MOD_STRIP=1 \
DEPMOD=/doesnt/exist modules_install # Suppress depmod
# Remove build directory
rm "${modulesdir}"/build
}
# Packages the headers package
_package-headers() {
pkgdesc="${pkgdesc} This package includes header files and scripts for building kernel modules."
depends=("pahole")
cd "${_src_linux}" || exit 1
local builddir="${pkgdir}/usr/lib/modules/$(<version)/build"
local "builddir=${pkgdir}/usr/lib/modules/$(<version)/build"
install -Dt "${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
[[ -f tools/bpf/resolve_btfids/resolve_btfids ]] && install -Dt "${builddir}/tools/bpf/resolve_btfids" tools/bpf/resolve_btfids/resolve_btfids
cp -t "${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 "${builddir}/drivers/iio/common/hid-sensors" -m644 drivers/iio/common/hid-sensors/*.h
find . -name 'Kconfig*' -exec install -Dm644 {} "${builddir}/{}" \;
# Remove redundant architectures
local arch
for arch in "${builddir}"/arch/*/; do
@ -382,16 +475,16 @@ _package-headers() {
echo "Removing $(basename "${arch}")"
rm -r "${arch}"
done
# Remove documentation
rm -r "${builddir}/Documentation"
# Remove broken symlinks
find -L "${builddir}" -type l -printf "Removing %P\n" -delete
# Remove loose objects
find "${builddir}" -type f -name '*.o' -printf "Removing %P\n" -delete
# Strip build tools
local file
while read -rd "" file; do
@ -406,10 +499,10 @@ _package-headers() {
strip -v $STRIP_SHARED "$file" ;;
esac
done < <(find "${builddir}" -type f -perm -u+x ! -name vmlinux -print0)
# Strip vmlinux
strip -v $STRIP_STATIC "${builddir}/vmlinux"
# Add symlink to build directory
mkdir -p "$pkgdir/usr/src"
ln -sr "${builddir}" "$pkgdir/usr/src/$pkgbase"
@ -418,8 +511,8 @@ _package-headers() {
pkgname=("$pkgbase" "$pkgbase-headers")
for _p in "${pkgname[@]}"; do
eval "package_$_p() {
$(declare -f "_package${_p#$pkgbase}")
_package${_p#$pkgbase}
$(declare -f "_package${_p#"$pkgbase"}")
_package${_p#"$pkgbase"}
}"
done
@ -430,8 +523,8 @@ validpgpkeys=(
"E27E5D8A3403A2EF66873BBCDEA66FF797772CDC" # Sasha Levin
"AC2B29BD34A6AFDDB3F68F35E7BFC8EC95861109" # Ben Hutchings
)
sha256sums=("55d2c6c025ebc27810c748d66325dd5bc601e8d32f8581d9e77673529bdacb2e"
sha256sums=("b1a2562be56e42afb3f8489d4c2a7ac472ac23098f1ef1c1e40da601f54625eb"
"SKIP"
"4ccabe59805d7efd8165405624695255a87811cbea5c0e1d7a3981c21789b2ec"
"dd7c856f12d3e10f09743c1d3db35f91879d92890c9fb176405783c9c7cb0c54"
"SKIP"
"b3fd8b1c5bbd39a577afcccf6f1119fdf83f6d72119f4c0811801bdd51d1bc61")

View file

@ -15,10 +15,12 @@ The PKGBUILD file supports customization via environment variables. Here's a lis
- `_makenconfig`: Invokes `make nconfig` (ncurses-based nicer configuration menu) before compilation starts
- `_makexconfig`: Invokes `make xconfig` (X11-based GUI configuration menu) before compilation starts
- `_use_current`: Will use the configuration of the running kernel, if the running kernel is compiled with `IKCONFIG_PROC`
- `_optimize_defconfig`: Applies package maintainer-picked configuration changes to your defconfig. Only takes effect with `_use_current` being enabled
- `_copyfinalconfig`: Copies the final kernel configuration into the repository root as `kconfig-new` before compilation starts
- `_localmodcfg`: Only compiles modules found in modprobed-db's database (which decreases compilation time and kernel size)
- `_use_llvm_lto`: Compiles the kernel with LLVM instead of GCC. Should work, if not open an issue
- `_subarch`: Specifies the sub architecture to compile for (see the [PKGBUILD file](https://git.staropensource.de/JeremyStarTM/aur-linux-clear/src/branch/develop/PKGBUILD) for a list of all subarches). Default is `41` (Generic x86-64), which is compatible with all amd64 processors. Must be a number
- `_subarch`: Specifies the subarchitecture to compile for (see the [PKGBUILD file](https://git.staropensource.de/JeremyStarTM/aur-linux-clear/src/branch/develop/PKGBUILD) for a list of all subarches). Default is `41` (Generic x86-64), which is compatible with all amd64 processors. Must be a number
- `_subarch_microarch`: Specifies the microarchitecture to compile for. Only applies to and is required by the `GENERIC_CPU` subarch. Must be a number between `1` and `4` ([click for more information](https://en.wikipedia.org/wiki/X86-64#Microarchitecture_levels))
- `_debug`: Force enables debug options when set to `y`, force disables debug options when set to `n` or uses the config defaults when unset
All of these variables just need to be set for them to apply, except for `_subarch` and `_debug`. See their descriptions for more information.
@ -34,9 +36,16 @@ This command only needs to be executed once.
Please only submit issues if they aren't bug reports about the package or help requests.
Please keep them on the AUR only. This prevents unnecessary signups.
## Branches
This repository (at least if you view it on [sos!git](https://git.staropensource.de/JeremyStarTM/aur-linux-clear))
has two branches: `master` and `develop`. The `master` branch is the stable branch, where stable changes
are introduced. The `develop` branch is (as you might have already guessed) the development branch.
Please only submit PRs to the `develop` branch. Pull requests to the `master` branch will be rejected.
## License
This package does not yet have a license as the original repository (before [me](https://git.staropensource.de/JeremyStarTM) becoming it's maintainer) did not have one yet.
I have contacted [metak](https://aur.archlinux.org/account/metak) (the previous maintainer) to negotiate a license.
The linux-clear package is licensed under the BSD Zero-Clause License.
I ([JeremyStarTM](https://git.staropensource.de/JeremyStarTM)) negotiated it with [metak](https://aur.archlinux.org/account/metak) (the previous maintainer) and [yarost12](https://git.staropensource.de/yarost12) (co-maintainer).
## Build tool
*If you want a dead simple way to compile this package, you can [try out my build tool](https://git.staropensource.de/JeremyStarTM/jstm-optimized). It includes a few no nonsense changes to the kernel configuration and allows you to configure the PKGBUILD in a simple manner to decrease build time. If you don't want that, using `makepkg` as-is works fine too.*
~~*If you want a dead simple way to compile this package, you can [try out my build tool](https://git.staropensource.de/JeremyStarTM/jstm-optimized). It includes a few no nonsense changes to the kernel configuration and allows you to configure the PKGBUILD in a simple manner to decrease build time. If you don't want that, using `makepkg` as-is works fine too.*~~ Deprecated until rewrite.

View file

@ -1,31 +1,29 @@
#!/bin/bash
#!/usr/bin/env bash
_5_2_2_2_changes() {
echo ":: A new command line option was added: add page_alloc.shuffle=1"
function _5_2_2_2_changes() {
echo ":: Update 5.2.2-2: A new command line option was added: add page_alloc.shuffle=1"
}
_5_2_9_6_changes() {
echo ":: Microcode is no longer builtin. See https://wiki.archlinux.org/index.php/Microcode"
function _5_2_9_6_changes() {
echo ":: Update 5.2.9-6: Microcode is no longer builtin. See https://wiki.archlinux.org/index.php/Microcode"
}
post_install() {
echo ":: Clear Linux bundles a custom command line which must be applied manually on other distributions."
echo " This is their default command line:"
echo " quiet console=tty0 console=ttyS0,115200n8 cryptomgr.notests initcall_debug"
echo " intel_iommu=igfx_off kvm-intel.nested=1 no_timer_check noreplace-smp"
echo " page_alloc.shuffle=1 rcupdate.rcu_expedited=1"
echo " rootfstype=ext4,btrfs,xfs,f2fs tsc=reliable rw"
function post_install() {
echo ":: Clear Linux bundles a custom command line which must be applied manually on other distributions."
echo " This is their default command line:"
echo " quiet console=tty0 console=ttyS0,115200n8 cryptomgr.notests initcall_debug"
echo " intel_iommu=igfx_off kvm-intel.nested=1 no_timer_check noreplace-smp"
echo " page_alloc.shuffle=1 rcupdate.rcu_expedited=1"
echo " rootfstype=ext4,btrfs,xfs,f2fs tsc=reliable rw"
}
post_upgrade() {
local v upgrades=(
5.2.2-2
5.2.9-6
)
function post_upgrade() {
local version upgrades=(
5.2.2-2
5.2.9-6
)
for v in "${upgrades[@]}"; do
if [[ $(vercmp "${v}" "$2") -eq 1 ]]; then
"_${v//[.-]/_}_changes"
fi
done
for version in "${upgrades[@]}"; do
[[ $(vercmp "${version}" "$2") -eq 1 ]] && "_${version//[.-]/_}_changes"
done
}