JeremyStarTM/jstm-optimized
JeremyStarTM/jstm-optimized
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Remove PKGBUILDs, use upstream

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Upstream is now maintained by myself after metak, the previous maintainer, announced that he'd stop maintaining the linux-clear package.
Props to him for even creating the AUR package in the first place.
This commit is contained in:
JeremyStar™ 2024-08-06 21:17:23 +02:00
parent edac79109a
commit 432c862334
Signed by: JeremyStarTM
GPG key ID: E366BAEF67E4704D
11 changed files with 1676 additions and 1324 deletions
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linux-*.tar.sign
linux-*.tar.xz
linux-jstm-optimized-*.pkg.tar.zst
linux-jstm-optimized-headers-*.pkg.tar.zst
more-uarches-*.tar.gz
patch-*.xz
cl-linux
pkg
src

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[submodule "kernel"]
path = kernel
url = https://aur.archlinux.org/linux-clear.git

663
LICENSE
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specific requirements.
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU AGPL, see
<https://www.gnu.org/licenses/>.
Code written by JeremyStarTM is written under the GNU AGPL v3 license (see https://www.gnu.org/licenses/agpl-3.0.en.html)

393
PKGBUILD
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@ -1,393 +0,0 @@
#!/bin/bash
# shellcheck disable=SC2034 disable=SC2154 disable=SC2155 disable=SC2048 disable=SC2086 disable=SC2295
# ^^^^^ These have been deliberately disabled throughout this entire PKGBUILD, please don't remove them :)
# Maintainer: JeremyStarTM <jeremystartm@staropensource.de>
# Maintainer: Josip Ponjavic <josipponjavic at gmail dot com>
### BUILD OPTIONS
# Set to anything but null to activate
# Tweak kernel options prior to a build via menuconfig
: "${_makemenuconfig:=""}"
# Set to anything but null to activate
# Tweak kernel options prior to a build via nconfig
: "${_makenconfig:=""}"
# Set to anything but null to activate
# Tweak kernel options prior to a build via xconfig
: "${_makexconfig:=""}"
# Set to anything but null to activate
# Copies the final kernel configuration before building
: "${_copyfinalconfig:=""}"
# Set to anything but null to activate
# 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 module_db a try: https://aur.archlinux.org/packages/modprobed-db
# This PKGBUILD reads the database kept if it exists
#
# More at this wiki page ---> https://wiki.archlinux.org/index.php/Modprobed-db
: "${_localmodcfg:=""}"
# Optionally select a sub architecture by number or leave blank which will
# require user interaction during the build. Note that the generic (default)
# option is 40.
#
# 1. AMD Opteron/Athlon64/Hammer/K8 (MK8)
# 2. AMD Opteron/Athlon64/Hammer/K8 with SSE3 (MK8SSE3)
# 3. AMD 61xx/7x50/PhenomX3/X4/II/K10 (MK10)
# 4. AMD Barcelona (MBARCELONA)
# 5. AMD Bobcat (MBOBCAT)
# 6. AMD Jaguar (MJAGUAR)
# 7. AMD Bulldozer (MBULLDOZER)
# 8. AMD Piledriver (MPILEDRIVER)
# 9. AMD Steamroller (MSTEAMROLLER)
# 10. AMD Excavator (MEXCAVATOR)
# 11. AMD Zen (MZEN)
# 12. AMD Zen 2 (MZEN2)
# 13. AMD Zen 3 (MZEN3)
# 14. AMD Zen 4 (MZEN4)
# 15. Intel P4 / older Netburst based Xeon (MPSC)
# 16. Intel Core 2 (MCORE2)
# 17. Intel Atom (MATOM)
# 18. Intel Nehalem (MNEHALEM)
# 19. Intel Westmere (MWESTMERE)
# 20. Intel Silvermont (MSILVERMONT)
# 21. Intel Goldmont (MGOLDMONT)
# 22. Intel Goldmont Plus (MGOLDMONTPLUS)
# 23. Intel Sandy Bridge (MSANDYBRIDGE)
# 24. Intel Ivy Bridge (MIVYBRIDGE)
# 25. Intel Haswell (MHASWELL)
# 26. Intel Broadwell (MBROADWELL)
# 27. Intel Skylake (MSKYLAKE)
# 28. Intel Skylake X (MSKYLAKEX)
# 29. Intel Cannon Lake (MCANNONLAKE)
# 30. Intel Ice Lake (MICELAKE)
# 31. Intel Cascade Lake (MCASCADELAKE)
# 32. Intel Cooper Lake (MCOOPERLAKE)
# 33. Intel Tiger Lake (MTIGERLAKE)
# 34. Intel Sapphire Rapids (MSAPPHIRERAPIDS)
# 35. Intel Rocket Lake (MROCKETLAKE)
# 36. Intel Alder Lake (MALDERLAKE)
# 37. Intel Raptor Lake (MRAPTORLAKE)
# 38. Intel Meteor Lake (MMETEORLAKE)
# 39. Intel Emerald Rapids (MEMERALDRAPIDS)
# 40. Generic-x86-64 (GENERIC_CPU)
# 41. Generic-x86-64-v2 (GENERIC_CPU2)
# 42. Generic-x86-64-v3 (GENERIC_CPU3)
# 43. Generic-x86-64-v4 (GENERIC_CPU4)
# 44. Intel-Native optimizations autodetected by the compiler (MNATIVE_INTEL)
# 45. AMD-Native optimizations autodetected by the compiler (MNATIVE_AMD)
: "${_subarch:=""}"
# Enable compiling with LLVM
# Be warned: This is untested
: "${_use_llvm_lto:=""}"
# Enable/Disable debug options
# Set 'y' to enable, 'n' to force disable debug options if already enabled in your
# .config file or leave empty to ignore debug options.
: "${_debug:=""}"
### BUILD OPTIONS END
_kerneloptimized_version=ko2
_kernel_major=6.9
_kernel_minor=8
_gcc_more_v='20240221.2'
_srcname_linux=linux-${_kernel_major}
_srcname_clpatches=${_kernel_major}.7-1445
pkgbase=linux-jstm-optimized
pkgver=linux${_kernel_major}.${_kernel_minor}+clear${_srcname_clpatches//-/_}+${_kerneloptimized_version}
pkgrel=1
pkgdesc="Optimized Linux kernel. Includes Clear Linux's kernel config and some tweaks made by JeremyStarTM."
arch=('x86_64')
url="https://git.staropensource.de/JeremyStarTM/kernel-optimized"
license=(GPL-2.0-only)
makedepends=('bc' 'cpio' 'gettext' 'git' 'libelf' 'pahole' 'perl' 'python' 'tar' 'xz' 'zstd')
if [ -n "$_use_llvm_lto" ]; then
makedepends+=(clang llvm lld)
fi
options=(!strip !debug)
if [ "${_debug}" == "y" ]; then
options=(!strip)
fi
source=(
"https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-${_kernel_major}.tar.xz"
"https://cdn.kernel.org/pub/linux/kernel/v6.x/patch-${_kernel_major}.${_kernel_minor}.xz"
"cl-linux::git+https://github.com/clearlinux-pkgs/linux.git#tag=${_srcname_clpatches}"
"more-uarches-$_gcc_more_v.tar.gz::https://github.com/graysky2/kernel_compiler_patch/archive/$_gcc_more_v.tar.gz"
)
if [ -n "$_use_llvm_lto" ]; then
BUILD_FLAGS=(
LLVM=1
LLVM_IAS=1
)
fi
export KBUILD_BUILD_HOST=archlinux
export KBUILD_BUILD_USER=$pkgbase
export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
prepare() {
echo ":: prepare: prepare() called"
echo ":: prepare: cding into \"${_srcname_linux}\""
cd "${_srcname_linux}" || exit 1
### Add upstream patches
echo ":: prepare: adding upstream patches"
patch -Np1 -i ../patch-${_kernel_major}.${_kernel_minor} || true
### Setting version
echo ":: prepare: updating version"
echo "-$pkgrel" > localversion.10-pkgrel
echo "${pkgbase#linux}" > localversion.20-pkgname
### Add Clear Linux patches
echo ":: prepare: patching kernel with Clear Linux patches"
# shellcheck disable=SC2013
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 "$_use_llvm_lto" ]; then
if [ "${i}" == "0133-novector.patch" ] ; then
continue
fi
fi
echo ":: prepare: applying patch ${i}..."
patch -Np1 -i "$srcdir/cl-linux/${i}" || true
done
### Copy config
echo ":: prepare: copying kernel-optimized kconfig into kernel repository"
cp -Tf "${startdir}/kconfig" ./.config
if [ -n "$_use_llvm_lto" ]; then
echo ":: prepare: enabling LLVM support"
scripts/config -d LTO_NONE \
-e LTO \
-e LTO_CLANG \
-e ARCH_SUPPORTS_LTO_CLANG \
-e ARCH_SUPPORTS_LTO_CLANG_THIN \
-e HAS_LTO_CLANG \
-e LTO_CLANG_THIN \
-e HAVE_GCC_PLUGINS
fi
if [ "$_debug" == "y" ]; then
echo ":: prepare: enabling debugging features"
scripts/config -e DEBUG_INFO \
-e DEBUG_INFO_BTF \
-e DEBUG_INFO_DWARF4 \
-e PAHOLE_HAS_SPLIT_BTF \
-e DEBUG_INFO_BTF_MODULES
elif [ "$_debug" == "n" ]; then
echo ":: prepare: disabling debugging features"
scripts/config -d DEBUG_INFO \
-d DEBUG_INFO_BTF \
-d DEBUG_INFO_DWARF4 \
-d PAHOLE_HAS_SPLIT_BTF \
-d DEBUG_INFO_BTF_MODULES
fi
echo ":: prepare: running olddefconfig"
make ${BUILD_FLAGS[*]} olddefconfig
diff -u $srcdir/cl-linux/config .config || :
# https://github.com/graysky2/kernel_compiler_patch
# make sure to apply after olddefconfig to allow the next section
echo ":: prepare: patching kernel with kernel_compiler_patch"
patch -Np1 -i "$srcdir/kernel_compiler_patch-$_gcc_more_v/more-uarches-for-kernel-6.8-rc4+.patch"
if [ -n "$_subarch" ]; then
# user wants a subarch so apply choice defined above interactively via 'yes'
echo ":: prepare: selecting sub architecture (automatic)"
yes "$_subarch" | make ${BUILD_FLAGS[*]} oldconfig
else
# no subarch defined so allow user to pick one
echo ":: prepare: selecting sub architecture (intervention required)"
make ${BUILD_FLAGS[*]} oldconfig
fi
### Optionally load needed modules for the make localmodconfig
# See https://aur.archlinux.org/packages/modprobed-db
if [ -n "$_localmodcfg" ]; then
if [ -e "$HOME/.config/modprobed.db" ]; then
echo ":: prepare: executing localmodconfig"
make ${BUILD_FLAGS[*]} LSMOD=$HOME/.config/modprobed.db localmodconfig
else
echo ":: prepare: error: no modprobed.db found at \"${HOME}/.config/modprobed.db\", skipping"
fi
fi
echo ":: prepare: writing kernel version"
make -s kernelrelease > version
[[ -z "$_makemenuconfig" ]] || (
echo ":: prepare: executing menuconfig"
make ${BUILD_FLAGS[*]} menuconfig
)
[[ -z "$_makexconfig" ]] || (
echo ":: prepare: executing xconfig"
make ${BUILD_FLAGS[*]} xconfig
)
[[ -z "$_makenconfig" ]] || (
echo ":: prepare: executing nconfig"
make ${BUILD_FLAGS[*]} nconfig
)
### Save configuration for later reuse
[[ -z "$_copyfinalconfig" ]] || (
echo ":: prepare: copying configuration file into kernel-optimized repository"
cp -Tf ./.config "${startdir}/kconfig-final"
)
echo ":: prepare: prepare() finished"
}
build() {
echo ":: build: build() called"
echo ":: build: cding into \"${_srcname_linux}\""
cd "${_srcname_linux}" || exit 1
echo ":: build: starting compilation (make ${BUILD_FLAGS[*]} all)"
make ${BUILD_FLAGS[*]} all
echo ":: build: build() finished"
}
_package() {
echo ":: _package: _package() called"
echo ":: _package: updating package information"
pkgdesc="${pkgdesc} This package includes the kernel and compiled modules."
depends=('coreutils' 'kmod' 'initramfs')
optdepends=('wireless-regdb: 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)
install=linux.install
echo ":: _package: cding into \"${_srcname_linux}\""
cd "$_srcname_linux" || exit 1
local modulesdir="$pkgdir/usr/lib/modules/$(<version)"
echo ":: _package: 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 ":: _package: installing 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 link
rm "$modulesdir"/build
echo ":: _package: _package() finished"
}
_package-headers() {
echo ":: _package-headers: _package-headers() called"
echo ":: _package-headers: updating package information"
pkgdesc="${pkgdesc} This package includes various headers and scripts for building modules."
depends=(pahole)
echo ":: _package-headers: cding into \"${_srcname_linux}\""
cd "${_srcname_linux}" || exit 1
local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
echo ":: _package-headers: 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 ":: _package-headers: 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 ":: _package-headers: installing KConfig files"
find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
echo ":: _package-headers: removing unneeded architectures"
local arch
for arch in "$builddir"/arch/*/; do
[[ $arch = */x86/ ]] && continue
echo "Removing $(basename "$arch")"
rm -r "$arch"
done
echo ":: _package-headers: removing documentation"
rm -r "$builddir/Documentation"
echo ":: _package-headers: removing broken symlinks"
find -L "$builddir" -type l -printf 'Removing %P\n' -delete
echo ":: _package-headers: removing loose objects"
find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete
echo ":: _package-headers: stripping build tools"
local file
while read -rd '' file; do
case "$(file -Sib "$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 ":: _package-headers: stripping vmlinux"
strip -v $STRIP_STATIC "$builddir/vmlinux"
echo ":: _package-headers: adding symlink"
mkdir -p "$pkgdir/usr/src"
ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
echo ":: _package-headers: _package-headers() finished"
}
pkgname=("$pkgbase" "$pkgbase-headers")
for _p in "${pkgname[@]}"; do
eval "package_$_p() {
$(declare -f "_package${_p#$pkgbase}")
_package${_p#$pkgbase}
}"
done
sha256sums=('24fa01fb989c7a3e28453f117799168713766e119c5381dac30115f18f268149'
'cf7dbb88fa35557195f8cde7fd05ec873db95af91cbcae7472a13d9bc9c5cbaa'
'SKIP'
'1d3ac3e581cbc5108f882fcdc75d74f7f069654c71bad65febe5ba15a7a3a14f')

305
PKGBUILD.buildtool
View file

@ -1,305 +0,0 @@
#!/bin/bash
# shellcheck disable=SC2034 disable=SC2154 disable=SC2155 disable=SC2048 disable=SC2086 disable=SC2295
# ^^^^^ These have been deliberately disabled throughout this entire PKGBUILD, please don't remove them :)
# Maintainer: JeremyStarTM <jeremystartm@staropensource.de>
# Maintainer: Josip Ponjavic <josipponjavic at gmail dot com>
# All build options have been removed as this PKGBUILD is exclusively used for buildtool.sh.
# If you want to build linux-jstm-optimized without using buildtool.sh use the other PKGBUILD file instead.
_kerneloptimized_version=ko2
_kernel_major=6.9
_kernel_minor=3
_gcc_more_v='20240221.2'
_srcname_linux=linux-${_kernel_major}
_srcname_clpatches=${_kernel_major}.2-1437
pkgbase=linux-jstm-optimized
pkgver=linux${_kernel_major}.${_kernel_minor}+clear${_srcname_clpatches//-/_}+${_kerneloptimized_version}
pkgrel=1
pkgdesc="Optimized Linux kernel. Includes Clear Linux's kernel config and some tweaks made by JeremyStarTM."
arch=('x86_64')
url="https://git.staropensource.de/JeremyStarTM/kernel-optimized"
license=(GPL-2.0-only)
makedepends=('bc' 'cpio' 'gettext' 'git' 'libelf' 'pahole' 'perl' 'python' 'tar' 'xz' 'zstd')
if [ -n "$_use_llvm_lto" ]; then
makedepends+=(clang llvm lld)
fi
options=(!strip !debug)
if [ "${_debug}" == "y" ]; then
options=(!strip)
fi
source=(
"https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-${_kernel_major}.tar.xz"
"https://cdn.kernel.org/pub/linux/kernel/v6.x/patch-${_kernel_major}.${_kernel_minor}.xz"
"cl-linux::git+https://github.com/clearlinux-pkgs/linux.git#tag=${_srcname_clpatches}"
"more-uarches-$_gcc_more_v.tar.gz::https://github.com/graysky2/kernel_compiler_patch/archive/$_gcc_more_v.tar.gz"
)
if [ -n "$_use_llvm_lto" ]; then
BUILD_FLAGS=(
LLVM=1
LLVM_IAS=1
)
fi
export KBUILD_BUILD_HOST=archlinux
export KBUILD_BUILD_USER=$pkgbase
export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
prepare() {
echo ":: prepare: prepare() called"
echo ":: prepare: cding into \"${_srcname_linux}\""
cd "${_srcname_linux}" || exit 1
### Add upstream patches
echo ":: prepare: adding upstream patches"
patch -Np1 -i ../patch-${_kernel_major}.${_kernel_minor} || true
### Setting version
echo ":: prepare: updating version"
echo "-$pkgrel" > localversion.10-pkgrel
echo "${pkgbase#linux}" > localversion.20-pkgname
### Add Clear Linux patches
echo ":: prepare: patching kernel with Clear Linux patches"
# shellcheck disable=SC2013
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 "$_use_llvm_lto" ]; then
if [ "${i}" == "0133-novector.patch" ] ; then
continue
fi
fi
echo ":: prepare: applying patch ${i}..."
patch -Np1 -i "$srcdir/cl-linux/${i}" || true
done
### Copy config
echo ":: prepare: copying kernel-optimized kconfig into kernel repository"
cp -Tf "${startdir}/kconfig" ./.config
if [ -n "$_use_llvm_lto" ]; then
echo ":: prepare: enabling LLVM support"
scripts/config -d LTO_NONE \
-e LTO \
-e LTO_CLANG \
-e ARCH_SUPPORTS_LTO_CLANG \
-e ARCH_SUPPORTS_LTO_CLANG_THIN \
-e HAS_LTO_CLANG \
-e LTO_CLANG_THIN \
-e HAVE_GCC_PLUGINS
fi
if [ "$_debug" == "y" ]; then
echo ":: prepare: enabling debugging features"
scripts/config -e DEBUG_INFO \
-e DEBUG_INFO_BTF \
-e DEBUG_INFO_DWARF4 \
-e PAHOLE_HAS_SPLIT_BTF \
-e DEBUG_INFO_BTF_MODULES
elif [ "$_debug" == "n" ]; then
echo ":: prepare: disabling debugging features"
scripts/config -d DEBUG_INFO \
-d DEBUG_INFO_BTF \
-d DEBUG_INFO_DWARF4 \
-d PAHOLE_HAS_SPLIT_BTF \
-d DEBUG_INFO_BTF_MODULES
fi
echo ":: prepare: running olddefconfig"
make ${BUILD_FLAGS[*]} olddefconfig
diff -u $srcdir/cl-linux/config .config || :
# https://github.com/graysky2/kernel_compiler_patch
# make sure to apply after olddefconfig to allow the next section
echo ":: prepare: patching kernel with kernel_compiler_patch"
patch -Np1 -i "$srcdir/kernel_compiler_patch-$_gcc_more_v/more-uarches-for-kernel-6.8-rc4+.patch"
if [ -n "$_subarch" ]; then
# user wants a subarch so apply choice defined above interactively via 'yes'
echo ":: prepare: selecting sub architecture (automatic)"
yes "$_subarch" | make ${BUILD_FLAGS[*]} oldconfig
else
# no subarch defined so allow user to pick one
echo ":: prepare: selecting sub architecture (intervention required)"
make ${BUILD_FLAGS[*]} oldconfig
fi
### Optionally load needed modules for the make localmodconfig
# See https://aur.archlinux.org/packages/modprobed-db
if [ -n "$_localmodcfg" ]; then
if [ -e "$HOME/.config/modprobed.db" ]; then
echo ":: prepare: executing localmodconfig"
make ${BUILD_FLAGS[*]} LSMOD=$HOME/.config/modprobed.db localmodconfig
else
echo ":: prepare: error: no modprobed.db found at \"${HOME}/.config/modprobed.db\", skipping"
fi
fi
echo ":: prepare: writing kernel version"
make -s kernelrelease > version
[[ -z "$_makemenuconfig" ]] || (
echo ":: prepare: executing menuconfig"
make ${BUILD_FLAGS[*]} menuconfig
)
[[ -z "$_makexconfig" ]] || (
echo ":: prepare: executing xconfig"
make ${BUILD_FLAGS[*]} xconfig
)
[[ -z "$_makenconfig" ]] || (
echo ":: prepare: executing nconfig"
make ${BUILD_FLAGS[*]} nconfig
)
### Save configuration for later reuse
[[ -z "$_copyfinalconfig" ]] || (
echo ":: prepare: copying configuration file into kernel-optimized repository"
cp -Tf ./.config "${startdir}/kconfig-final"
)
echo ":: prepare: prepare() finished"
}
build() {
echo ":: build: build() called"
echo ":: build: cding into \"${_srcname_linux}\""
cd "${_srcname_linux}" || exit 1
echo ":: build: starting compilation (make ${BUILD_FLAGS[*]} all)"
make ${BUILD_FLAGS[*]} all
echo ":: build: build() finished"
}
_package() {
echo ":: _package: _package() called"
echo ":: _package: updating package information"
pkgdesc="${pkgdesc} This package includes the kernel and compiled modules."
depends=('coreutils' 'kmod' 'initramfs')
optdepends=('wireless-regdb: 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)
install=linux.install
echo ":: _package: cding into \"${_srcname_linux}\""
cd "$_srcname_linux" || exit 1
local modulesdir="$pkgdir/usr/lib/modules/$(<version)"
echo ":: _package: 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 ":: _package: installing 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 link
rm "$modulesdir"/build
echo ":: _package: _package() finished"
}
_package-headers() {
echo ":: _package-headers: _package-headers() called"
echo ":: _package-headers: updating package information"
pkgdesc="${pkgdesc} This package includes various headers and scripts for building modules."
depends=(pahole)
echo ":: _package-headers: cding into \"${_srcname_linux}\""
cd "${_srcname_linux}" || exit 1
local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
echo ":: _package-headers: 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 ":: _package-headers: 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 ":: _package-headers: installing KConfig files"
find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
echo ":: _package-headers: removing unneeded architectures"
local arch
for arch in "$builddir"/arch/*/; do
[[ $arch = */x86/ ]] && continue
echo "Removing $(basename "$arch")"
rm -r "$arch"
done
echo ":: _package-headers: removing documentation"
rm -r "$builddir/Documentation"
echo ":: _package-headers: removing broken symlinks"
find -L "$builddir" -type l -printf 'Removing %P\n' -delete
echo ":: _package-headers: removing loose objects"
find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete
echo ":: _package-headers: stripping build tools"
local file
while read -rd '' file; do
case "$(file -Sib "$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 ":: _package-headers: stripping vmlinux"
strip -v $STRIP_STATIC "$builddir/vmlinux"
echo ":: _package-headers: adding symlink"
mkdir -p "$pkgdir/usr/src"
ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
echo ":: _package-headers: _package-headers() finished"
}
pkgname=("$pkgbase" "$pkgbase-headers")
for _p in "${pkgname[@]}"; do
eval "package_$_p() {
$(declare -f "_package${_p#$pkgbase}")
_package${_p#$pkgbase}
}"
done
sha256sums=('24fa01fb989c7a3e28453f117799168713766e119c5381dac30115f18f268149'
'f82cdfa0f94327fa9fbebdb65efc560ef4cfcf5f2269718c9be58440aebff3d3'
'SKIP'
'1d3ac3e581cbc5108f882fcdc75d74f7f069654c71bad65febe5ba15a7a3a14f')

17
README.md
View file

@ -1,21 +1,22 @@
# JeremyStarTM's optimized kernel # jstm-optimized
This repositories includes everything you need to build JeremyStarTM's custom optimized kernel, based on Clear Linux's kernel patches and various other tweaks introduced by JeremyStarTM. This repository includes a build tool for compiling the Linux kernel with performance patches from the Linux Clear project. It allows for build time speedups and for easier PKGBUILD configuration.
This repository is based on the AUR package [linux-clear](https://aur.archlinux.org/pkgbase/linux-clear) (which is also maintained by me) and patches it's PKGBUILD file.
Before I took over the AUR package I maintained a softfork of the package here. Now it's a patcher for it as I am now able to introduce things to upstream.
## Warning ## Warning
As with every other software, make sure to update your kernel regularily. Missing updates and security patches make your system vulnerable. So please build and install this kernel regularily, thank you ^^ As with every other software, make sure to regularily update your kernel. Missing updates and security patches will make your system vulnerable to attacks.
## Changes ## Changes
This repository improves/changes the following things over `https://aur.archlinux.org/pkgbase/linux-clear`: This repository improves/changes the following things over [linux-clear](https://aur.archlinux.org/pkgbase/linux-clear):
- includes a build tool with build time performance improvements - includes a build tool with build time performance improvements
- better PKGBUILD documentation
- more build options
- integrates kernel commandline directly into the final kernel build
- defaults to cpu governor `schedutil` instead of `performance` (you don't need maximum performance 24/7 anyway, use [`gamemode`](https://github.com/FeralInteractive/gamemode) for maximum game performance or use [`cpu-power`](https://archlinux.org/packages/extra/x86_64/cpupower/)) - defaults to cpu governor `schedutil` instead of `performance` (you don't need maximum performance 24/7 anyway, use [`gamemode`](https://github.com/FeralInteractive/gamemode) for maximum game performance or use [`cpu-power`](https://archlinux.org/packages/extra/x86_64/cpupower/))
- includes the `powersave` cpu governor for battery-powered devices - includes the `powersave` cpu governor for battery-powered devices
## Building ## Building
To build this kernel, run this command in your terminal: To build this kernel, run this command in your terminal:
```bash ```bash
curl -sSL "https://git.staropensource.de/JeremyStarTM/kernel-optimized/raw/branch/develop/buildtool.sh">/tmp/buildtool.sh;chmod +x /tmp/buildtool.sh;/tmp/buildtool.sh curl -sSL "https://git.staropensource.de/JeremyStarTM/jstm-optimized/raw/branch/develop/buildtool.sh">/tmp/buildtool.sh
chmod +x /tmp/buildtool.sh
/tmp/buildtool.sh
``` ```
## Building from local repository ## Building from local repository

606
buildtool.sh
View file

@ -6,15 +6,15 @@ export "LANG=C.UTF-8"
export "LC_MESSAGES=${LANG}" export "LC_MESSAGES=${LANG}"
# Variables # Variables
export "BUILDTOOL_ISSUETRACKER=https://git.staropensource.de/JeremyStarTM/kernel-optimized/issues" ## Repository URLs (update these if you fork this project)
## Cloning (update these if you fork this project) export "BUILDTOOL_REPOSITORY=https://git.staropensource.de/JeremyStarTM/jstm-optimized.git"
export "BUILDTOOL_REPOSITORY=https://git.staropensource.de/JeremyStarTM/kernel-optimized.git" export "BUILDTOOL_ISSUETRACKER=https://git.staropensource.de/JeremyStarTM/jstm-optimized/issues"
export "BUILDTOOL_CLONEDIR=jstm-kernel-optimized" export "BUILDTOOL_CLONEDIR=jstm-kernel-optimized"
## Base packages to install, packages will be added by questions ## Packages to install. This list only includes the bare minimum for kernel compilation, options may add packages to this list
export "BUILDTOOL_PACKAGES=base-devel git rustup" export "BUILDTOOL_PACKAGES=base-devel git rustup"
## Building command line stuff ## Command line flags passed to makepkg
export "BUILDTOOL_BUILDCMDLINE=nice -20 env MAKEFLAGS=-j$(nproc)" export "BUILDTOOL_BUILDCMDLINE=nice -20 env MAKEFLAGS=-j$(nproc)"
## OOOOoooo colors! (not true color tho) ## OOOOoooo colors!
export "BUILDTOOL_COLOR_SPECIAL=\e[0;35m" export "BUILDTOOL_COLOR_SPECIAL=\e[0;35m"
export "BUILDTOOL_COLOR_DIAG=\e[0;36m" export "BUILDTOOL_COLOR_DIAG=\e[0;36m"
export "BUILDTOOL_COLOR_WARN=\e[0;33m" export "BUILDTOOL_COLOR_WARN=\e[0;33m"
@ -24,353 +24,346 @@ export "BUILDTOOL_COLOR_RESET=\e[0m"
# Logging # Logging
## Empty ## Empty
function empty() { function empty() {
echo "" echo ""
} }
## Special ## Special
function special() { function special() {
echo -e "${BUILDTOOL_COLOR_SPECIAL}${*}${BUILDTOOL_COLOR_RESET}" echo -e "${BUILDTOOL_COLOR_SPECIAL}${*}${BUILDTOOL_COLOR_RESET}"
} }
## Diagnostic (header) ## Diagnostic (header)
function diagh() { function diagh() {
if [ -z "${BUILDTOOL_DEBUG}" ]; then return; fi [[ -z "${BUILDTOOL_DEBUG}" ]] && return
echo -e "${BUILDTOOL_COLOR_DIAG}[DIAG] ${*}${BUILDTOOL_COLOR_RESET}" echo -e "${BUILDTOOL_COLOR_DIAG}[DIAG] ${*}${BUILDTOOL_COLOR_RESET}"
} }
## Diagnostic (extension) ## Diagnostic (extension)
function diage() { function diage() {
if [ -z "${BUILDTOOL_DEBUG}" ]; then return; fi [[ -z "${BUILDTOOL_DEBUG}" ]] && return
echo -e "${BUILDTOOL_COLOR_DIAG} ${*}${BUILDTOOL_COLOR_RESET}" echo -e "${BUILDTOOL_COLOR_DIAG} ${*}${BUILDTOOL_COLOR_RESET}"
} }
## Informational (header) ## Informational (header)
function infoh() { function infoh() {
echo -e "${BUILDTOOL_COLOR_RESET}[INFO] ${*}" echo -e "${BUILDTOOL_COLOR_RESET}[INFO] ${*}"
} }
## Informational (extension) ## Informational (extension)
function infoe() { function infoe() {
echo -e "${BUILDTOOL_COLOR_RESET} ${*}" echo -e "${BUILDTOOL_COLOR_RESET} ${*}"
} }
## Warning (header) ## Warning (header)
function warnh() { function warnh() {
echo -e "${BUILDTOOL_COLOR_WARN}[WARN] ${*}${BUILDTOOL_COLOR_RESET}" echo -e "${BUILDTOOL_COLOR_WARN}[WARN] ${*}${BUILDTOOL_COLOR_RESET}"
} }
## Warning (extension) ## Warning (extension)
function warne() { function warne() {
echo -e "${BUILDTOOL_COLOR_WARN} ${*}${BUILDTOOL_COLOR_RESET}" echo -e "${BUILDTOOL_COLOR_WARN} ${*}${BUILDTOOL_COLOR_RESET}"
} }
## Error (header) ## Error (header)
function errorh() { function errorh() {
echo -e "${BUILDTOOL_COLOR_ERROR}[ERR!] ${*}${BUILDTOOL_COLOR_RESET}" echo -e "${BUILDTOOL_COLOR_ERROR}[ERR!] ${*}${BUILDTOOL_COLOR_RESET}"
} }
## Error (extension) ## Error (extension)
function errore() { function errore() {
echo -e "${BUILDTOOL_COLOR_ERROR} ${*}${BUILDTOOL_COLOR_RESET}" echo -e "${BUILDTOOL_COLOR_ERROR} ${*}${BUILDTOOL_COLOR_RESET}"
} }
# Banner # Banner
special " _ _ _ _ _ _ _ _ " special " _ _ _ _ _ _"
special " (_)___| |_ _ __ ___ | | _____ _ __ _ __ ___| | ___ _ __ | |_(_)_ __ ___ (_)_______ __| |" special " (_)___| |_ _ __ ___ ___ _ __ | |_(_)_ __ ___ (_)_______ __| |"
special " | / __| __| '_ \` _ \\ _____| |/ / _ \\ '__| '_ \\ / _ \\ |_____ / _ \\| '_ \\| __| | '_ \` _ \\| |_ / _ \\/ _\` |" special " | / __| __| '_ \` _ \\ _____ / _ \\| '_ \\| __| | '_ \` _ \\| |_ / _ \\/ _\` |"
special " | \\__ \\ |_| | | | | |_____| < __/ | | | | | __/ |_____| (_) | |_) | |_| | | | | | | |/ / __/ (_| |" special " | \\__ \\ |_| | | | | |_____| (_) | |_) | |_| | | | | | | |/ / __/ (_| |"
special " _/ |___/\\__|_| |_| |_| |_|\\_\\___|_| |_| |_|\\___|_| \\___/| .__/ \\__|_|_| |_| |_|_/___\\___|\\__,_|" special " _/ |___/\\__|_| |_| |_| \\___/| .__/ \\__|_|_| |_| |_|_/___\\___|\\__,_|"
special "|__/ |_|" special "|__/"
empty empty
# Print environment configuration # Print environment configuration
if [ -n "${BUILDTOOL_DEBUG}" ]; then [[ -n "${BUILDTOOL_DEBUG}" ]] && warnh "\$BUILDTOOL_DEBUG is set, debug mode is enabled"
warnh "\$BUILDTOOL_DEBUG is set, debug mode is enabled" [[ -n "${BUILDTOOL_LOCALDIR}" ]] && warnh "\$BUILDTOOL_LOCALDIR is set, will build kernel package from current working directory"
fi
if [ -n "${BUILDTOOL_LOCALDIR}" ]; then
warnh "\$BUILDTOOL_LOCALDIR is set, will build kernel package from current working directory"
fi
# Checks # Checks
## Check for Arch Linux ## Check for Arch Linux
( (
# shellcheck disable=SC1091 # shellcheck disable=SC1091
source "/etc/os-release" source "/etc/os-release"
if [ "${NAME}" != "Arch Linux" ] || [ "${PRETTY_NAME}" != "Arch Linux" ] || [ "${ID}" != "arch" ]; then if [ "${NAME}" != "Arch Linux" ] || [ "${PRETTY_NAME}" != "Arch Linux" ] || [ "${ID}" != "arch" ]; then
if [ -z "${BUILDTOOL_COMPILE_NONARCH}" ]; then if [ -z "${BUILDTOOL_COMPILE_NONARCH}" ]; then
errorh "Not running on Arch Linux" errorh "Not running on Arch Linux"
errore "This kernel can only compile on Arch Linux" errore "This build tool can only be executed on Arch Linux"
errore "If you are sure that you want to compile this kernel on other distributions" errore "If you are sure that you want to run the build tool on a non-Arch distro,"
errore "set the \$BUILDTOOL_COMPILE_NONARCH environment variable to \"true\"" errore "set \$BUILDTOOL_COMPILE_NONARCH."
exit 1 exit 1
else else
warnh "\$BUILDTOOL_COMPILE_NONARCH is set, allowing compiling on a non-arch distribution" warnh "\$BUILDTOOL_COMPILE_NONARCH is set, allowing compiling on a non-arch distribution"
fi fi
fi fi
) )
## Check for root ## Check for root
if [ "${UID}" == "0" ]; then if [ "${UID}" == "0" ]; then
errorh "Can't build kernel as root" errorh "Can't build kernel as root"
errore "Please create a new user for building the kernel" errore "Please create a new user and then run the build tool as the new user"
exit 1 exit 1
fi fi
## Check for sudo ## Check for sudo
if ! which sudo &> /dev/null; then if ! which sudo &> /dev/null; then
errorh "Could not find sudo in \$PATH" errorh "Could not find sudo in \$PATH"
errore "Please ensure that you have sudo installed" errore "Please ensure that you have sudo installed in \$PATH"
exit 1 exit 1
fi fi
# Questions # Questions
## Ask if mold should replace ld/lld ## Ask if mold should replace ld/lld
function ask_mold() { function ask_mold() {
read -rp "$(infoh "Do you want to use mold as your linker (much faster) [Y/n]? ")" BUILDTOOL_MOLD read -rp "$(infoh "Do you want to use mold as your linker (much faster) [Y/n]? ")" BUILDTOOL_MOLD
case "${BUILDTOOL_MOLD}" in case "${BUILDTOOL_MOLD}" in
"y"|"Y"|"") "y"|"Y"|"")
export "BUILDTOOL_PACKAGES=${BUILDTOOL_PACKAGES} mold" export "BUILDTOOL_PACKAGES=${BUILDTOOL_PACKAGES} mold"
export "BUILDTOOL_BUILDCMDLINE=${BUILDTOOL_BUILDCMDLINE} LDFLAGS=-fuse-ld=mold RUSTFLAGS=\"-C link-arg=-fuse-ld=mold\"" export "BUILDTOOL_BUILDCMDLINE=${BUILDTOOL_BUILDCMDLINE} LDFLAGS=-fuse-ld=mold RUSTFLAGS=\"-C link-arg=-fuse-ld=mold\""
;; ;;
"n"|"N") ;; "n"|"N") ;;
*) *)
errorh "Invalid answer. Please answer with Y or N" errorh "Invalid answer. Please answer with Y or N"
ask_mold ask_mold
esac esac
} }
## Ask if the governor should be adjusted ## Ask if the governor should be adjusted
function ask_cpupower() { function ask_cpupower() {
read -rp "$(infoh "Do you want to adjust the cpu governor (improves build performance) [Y/n]? ")" BUILDTOOL_CPUPOWER read -rp "$(infoh "Do you want to adjust the cpu governor (improves build performance) [Y/n]? ")" BUILDTOOL_CPUPOWER
case "${BUILDTOOL_CPUPOWER}" in case "${BUILDTOOL_CPUPOWER}" in
"y"|"Y"|"") "y"|"Y"|"")
export "BUILDTOOL_PACKAGES=${BUILDTOOL_PACKAGES} cpupower" export "BUILDTOOL_PACKAGES=${BUILDTOOL_PACKAGES} cpupower"
;; ;;
"n"|"N") ;; "n"|"N") ;;
*) *)
errorh "Invalid answer. Please answer with Y or N" errorh "Invalid answer. Please answer with Y or N"
ask_cpupower ask_cpupower
esac esac
} }
## Ask for building in tmpfs ## Ask for building in tmpfs
function ask_tmpfs() { function ask_tmpfs() {
if [ -n "${BUILDTOOL_LOCALDIR}" ]; then if [ -n "${BUILDTOOL_LOCALDIR}" ]; then
warnh "Skipped ask_tmpfs, building in local directory instead (\$BUILDTOOL_LOCALDIR is set)" warnh "Skipped ask_tmpfs, building in local directory instead (\$BUILDTOOL_LOCALDIR is set)"
export "BUILDTOOL_CLONEDIR=$(pwd)" export "BUILDTOOL_CLONEDIR=$(pwd)"
return return
fi fi
read -rp "$(infoh "Do you want to build in a tmpfs (improves build performance, protects your disk from wearing out faster, ~32 GiB memory required) [Y/n]? ")" BUILDTOOL_TMPFS read -rp "$(infoh "Do you want to build in a tmpfs (improves build performance, protects your disk from wearing out faster, ~32 GiB memory required) [Y/n]? ")" BUILDTOOL_TMPFS
case "${BUILDTOOL_TMPFS}" in case "${BUILDTOOL_TMPFS}" in
"y"|"Y"|"") "y"|"Y"|"")
export "BUILDTOOL_CLONEDIR=/tmp/${BUILDTOOL_CLONEDIR}" export "BUILDTOOL_CLONEDIR=/tmp/${BUILDTOOL_CLONEDIR}"
;; ;;
"n"|"N") "n"|"N")
export "BUILDTOOL_CLONEDIR=$(pwd)/${BUILDTOOL_CLONEDIR}" export "BUILDTOOL_CLONEDIR=$(pwd)/${BUILDTOOL_CLONEDIR}"
;; ;;
*) *)
errorh "Invalid answer. Please answer with Y or N" errorh "Invalid answer. Please answer with Y or N"
ask_tmpfs ask_tmpfs
esac esac
} }
## Ask for kernel config modification using menuconfig ## Ask for kernel config modification using menuconfig
function ask_menuconfig() { function ask_menuconfig() {
read -rp "$(infoh "Do you want to configure the kernel using menuconfig before build [y/N]? ")" BUILDTOOL_MENUCONFIG read -rp "$(infoh "Do you want to configure the kernel using menuconfig before build [y/N]? ")" BUILDTOOL_MENUCONFIG
case "${BUILDTOOL_MENUCONFIG}" in case "${BUILDTOOL_MENUCONFIG}" in
"y"|"Y") "y"|"Y")
export "BUILDTOOL_PKGBUILD_MENUCONFIG=_makemenuconfig=SET" export "BUILDTOOL_PKGBUILD_MENUCONFIG=_makemenuconfig=y"
;; ;;
"n"|"N"|"") "n"|"N"|"")
export "BUILDTOOL_PKGBUILD_MENUCONFIG=_makemenuconfig=" export "BUILDTOOL_PKGBUILD_MENUCONFIG=_makemenuconfig="
;; ;;
*) *)
errorh "Invalid answer. Please answer with Y or N" errorh "Invalid answer. Please answer with Y or N"
ask_menuconfig ask_menuconfig
esac esac
} }
## Ask for kernel config modification using xconfig ## Ask for kernel config modification using xconfig
function ask_xconfig() { function ask_xconfig() {
read -rp "$(infoh "Do you want to configure the kernel using xconfig before build [y/N]? ")" BUILDTOOL_XCONFIG read -rp "$(infoh "Do you want to configure the kernel using xconfig before build [y/N]? ")" BUILDTOOL_XCONFIG
case "${BUILDTOOL_XCONFIG}" in case "${BUILDTOOL_XCONFIG}" in
"y"|"Y") "y"|"Y")
export "BUILDTOOL_PKGBUILD_XCONFIG=_makexconfig=SET" export "BUILDTOOL_PKGBUILD_XCONFIG=_makexconfig=y"
;; ;;
"n"|"N"|"") "n"|"N"|"")
export "BUILDTOOL_PKGBUILD_XCONFIG=_makexconfig=" export "BUILDTOOL_PKGBUILD_XCONFIG=_makexconfig="
;; ;;
*) *)
errorh "Invalid answer. Please answer with Y or N" errorh "Invalid answer. Please answer with Y or N"
ask_xconfig ask_xconfig
esac esac
} }
## Ask for kernel config modification using xconfig ## Ask for kernel config modification using xconfig
function ask_nconfig() { function ask_nconfig() {
read -rp "$(infoh "Do you want to configure the kernel using nconfig before build [y/N]? ")" BUILDTOOL_NCONFIG read -rp "$(infoh "Do you want to configure the kernel using nconfig before build [y/N]? ")" BUILDTOOL_NCONFIG
case "${BUILDTOOL_NCONFIG}" in case "${BUILDTOOL_NCONFIG}" in
"y"|"Y") "y"|"Y")
export "BUILDTOOL_PKGBUILD_NCONFIG=_makenconfig=SET" export "BUILDTOOL_PKGBUILD_NCONFIG=_makenconfig=y"
;; ;;
"n"|"N"|"") "n"|"N"|"")
export "BUILDTOOL_PKGBUILD_NCONFIG=_makenconfig=" export "BUILDTOOL_PKGBUILD_NCONFIG=_makenconfig="
;; ;;
*) *)
errorh "Invalid answer. Please answer with Y or N" errorh "Invalid answer. Please answer with Y or N"
ask_nconfig ask_nconfig
esac esac
} }
## Ask if the final kernel configuration should be copied ## Ask if the final kernel configuration should be copied
function ask_cpfinalconfig() { function ask_cpfinalconfig() {
read -rp "$(infoh "Do you want to copy the final kernel configuration before build [y/N]? ")" BUILDTOOL_CPFINALCONFIG read -rp "$(infoh "Do you want to copy the final kernel configuration before build [y/N]? ")" BUILDTOOL_CPFINALCONFIG
case "${BUILDTOOL_CPFINALCONFIG}" in case "${BUILDTOOL_CPFINALCONFIG}" in
"y"|"Y") "y"|"Y")
export "BUILDTOOL_PKGBUILD_CPFINALCONFIG=_copyfinalconfig=SET" export "BUILDTOOL_PKGBUILD_CPFINALCONFIG=_copyfinalconfig=y"
;; ;;
"n"|"N"|"") "n"|"N"|"")
export "BUILDTOOL_PKGBUILD_CPFINALCONFIG=_copyfinalconfig=" export "BUILDTOOL_PKGBUILD_CPFINALCONFIG=_copyfinalconfig="
;; ;;
*) *)
errorh "Invalid answer. Please answer with Y or N" errorh "Invalid answer. Please answer with Y or N"
ask_cpfinalconfig ask_cpfinalconfig
esac esac
} }
## Ask if only active modules should be compiled into the kernel ## Ask if only active modules should be compiled into the kernel
function ask_modprobeddb() { function ask_modprobeddb() {
read -rp "$(infoh "Do you want to only build active kernel modules (modprobed-db must be installed, read \"https://wiki.archlinux.org/index.php/Modprobed-db\" first) [y/N]? ")" BUILDTOOL_MODPROBEDDB read -rp "$(infoh "Do you want to only build active kernel modules (modprobed-db must be installed, read \"https://wiki.archlinux.org/index.php/Modprobed-db\" first) [y/N]? ")" BUILDTOOL_MODPROBEDDB
case "${BUILDTOOL_MODPROBEDDB}" in case "${BUILDTOOL_MODPROBEDDB}" in
"y"|"Y") "y"|"Y")
if ! which modprobed-db &> /dev/null; then if ! which modprobed-db &> /dev/null; then
errorh "Could not find modprobed-db in \$PATH." errorh "Could not find modprobed-db in \$PATH."
errore "Please ensure that you have modprobed-db installed." errore "Please ensure that you have modprobed-db installed."
ask_modprobeddb ask_modprobeddb
return 1 return 1
fi fi
export "BUILDTOOL_PACKAGES=${BUILDTOOL_PACKAGES} modprobed-db" export "BUILDTOOL_PACKAGES=${BUILDTOOL_PACKAGES} modprobed-db"
export "BUILDTOOL_PKGBUILD_MODPROBEDDB=_localmodcfg=SET" export "BUILDTOOL_PKGBUILD_MODPROBEDDB=_localmodcfg=y"
;; ;;
"n"|"N"|"") "n"|"N"|"")
export "BUILDTOOL_PKGBUILD_MODPROBEDDB=_localmodcfg=" export "BUILDTOOL_PKGBUILD_MODPROBEDDB=_localmodcfg="
;; ;;
*) *)
errorh "Invalid answer. Please answer with Y or N" errorh "Invalid answer. Please answer with Y or N"
ask_modprobeddb ask_modprobeddb
esac esac
} }
## Ask for sub architecture ## Ask for sub architecture
function ask_subarchitecture() { function ask_subarchitecture() {
infoh "Displaying sub architecture list" infoh "Displaying sub architecture list"
infoe " 1. AMD Opteron/Athlon64/Hammer/K8 (MK8)" infoe " 1. AMD Opteron/Athlon64/Hammer/K8 (MK8)"
infoe " 2. AMD Opteron/Athlon64/Hammer/K8 with SSE3 (MK8SSE3)" infoe " 2. AMD Opteron/Athlon64/Hammer/K8 with SSE3 (MK8SSE3)"
infoe " 3. AMD 61xx/7x50/PhenomX3/X4/II/K10 (MK10)" infoe " 3. AMD 61xx/7x50/PhenomX3/X4/II/K10 (MK10)"
infoe " 4. AMD Barcelona (MBARCELONA)" infoe " 4. AMD Barcelona (MBARCELONA)"
infoe " 5. AMD Bobcat (MBOBCAT)" infoe " 5. AMD Bobcat (MBOBCAT)"
infoe " 6. AMD Jaguar (MJAGUAR)" infoe " 6. AMD Jaguar (MJAGUAR)"
infoe " 7. AMD Bulldozer (MBULLDOZER)" infoe " 7. AMD Bulldozer (MBULLDOZER)"
infoe " 8. AMD Piledriver (MPILEDRIVER)" infoe " 8. AMD Piledriver (MPILEDRIVER)"
infoe " 9. AMD Steamroller (MSTEAMROLLER)" infoe " 9. AMD Steamroller (MSTEAMROLLER)"
infoe "10. AMD Excavator (MEXCAVATOR)" infoe "10. AMD Excavator (MEXCAVATOR)"
infoe "11. AMD Zen (MZEN)" infoe "11. AMD Zen (MZEN)"
infoe "12. AMD Zen 2 (MZEN2)" infoe "12. AMD Zen 2 (MZEN2)"
infoe "13. AMD Zen 3 (MZEN3)" infoe "13. AMD Zen 3 (MZEN3)"
infoe "14. AMD Zen 4 (MZEN4)" infoe "14. AMD Zen 4 (MZEN4)"
infoe "15. Intel P4 / older Netburst based Xeon (MPSC)" infoe "15. Intel P4 / older Netburst based Xeon (MPSC)"
infoe "16. Intel Core 2 (MCORE2)" infoe "16. Intel Core 2 (MCORE2)"
infoe "17. Intel Atom (MATOM)" infoe "17. Intel Atom (MATOM)"
infoe "18. Intel Nehalem (MNEHALEM)" infoe "18. Intel Nehalem (MNEHALEM)"
infoe "19. Intel Westmere (MWESTMERE)" infoe "19. Intel Westmere (MWESTMERE)"
infoe "20. Intel Silvermont (MSILVERMONT)" infoe "20. Intel Silvermont (MSILVERMONT)"
infoe "21. Intel Goldmont (MGOLDMONT)" infoe "21. Intel Goldmont (MGOLDMONT)"
infoe "22. Intel Goldmont Plus (MGOLDMONTPLUS)" infoe "22. Intel Goldmont Plus (MGOLDMONTPLUS)"
infoe "23. Intel Sandy Bridge (MSANDYBRIDGE)" infoe "23. Intel Sandy Bridge (MSANDYBRIDGE)"
infoe "24. Intel Ivy Bridge (MIVYBRIDGE)" infoe "24. Intel Ivy Bridge (MIVYBRIDGE)"
infoe "25. Intel Haswell (MHASWELL)" infoe "25. Intel Haswell (MHASWELL)"
infoe "26. Intel Broadwell (MBROADWELL)" infoe "26. Intel Broadwell (MBROADWELL)"
infoe "27. Intel Skylake (MSKYLAKE)" infoe "27. Intel Skylake (MSKYLAKE)"
infoe "28. Intel Skylake X (MSKYLAKEX)" infoe "28. Intel Skylake X (MSKYLAKEX)"
infoe "29. Intel Cannon Lake (MCANNONLAKE)" infoe "29. Intel Cannon Lake (MCANNONLAKE)"
infoe "30. Intel Ice Lake (MICELAKE)" infoe "30. Intel Ice Lake (MICELAKE)"
infoe "31. Intel Cascade Lake (MCASCADELAKE)" infoe "31. Intel Cascade Lake (MCASCADELAKE)"
infoe "32. Intel Cooper Lake (MCOOPERLAKE)" infoe "32. Intel Cooper Lake (MCOOPERLAKE)"
infoe "33. Intel Tiger Lake (MTIGERLAKE)" infoe "33. Intel Tiger Lake (MTIGERLAKE)"
infoe "34. Intel Sapphire Rapids (MSAPPHIRERAPIDS)" infoe "34. Intel Sapphire Rapids (MSAPPHIRERAPIDS)"
infoe "35. Intel Rocket Lake (MROCKETLAKE)" infoe "35. Intel Rocket Lake (MROCKETLAKE)"
infoe "36. Intel Alder Lake (MALDERLAKE)" infoe "36. Intel Alder Lake (MALDERLAKE)"
infoe "37. Intel Raptor Lake (MRAPTORLAKE)" infoe "37. Intel Raptor Lake (MRAPTORLAKE)"
infoe "38. Intel Meteor Lake (MMETEORLAKE)" infoe "38. Intel Meteor Lake (MMETEORLAKE)"
infoe "39. Intel Emerald Rapids (MEMERALDRAPIDS)" infoe "39. Intel Emerald Rapids (MEMERALDRAPIDS)"
infoe "40. Generic-x86-64 (GENERIC_CPU)" infoe "40. Generic-x86-64 (GENERIC_CPU)"
infoe "41. Generic-x86-64-v2 (GENERIC_CPU2)" infoe "41. Generic-x86-64-v2 (GENERIC_CPU2)"
infoe "42. Generic-x86-64-v3 (GENERIC_CPU3)" infoe "42. Generic-x86-64-v3 (GENERIC_CPU3)"
infoe "43. Generic-x86-64-v4 (GENERIC_CPU4)" infoe "43. Generic-x86-64-v4 (GENERIC_CPU4)"
infoe "44. Intel-Native optimizations autodetected by the compiler (MNATIVE_INTEL)" infoe "44. Intel-Native optimizations autodetected by the compiler (MNATIVE_INTEL)"
infoe "45. AMD-Native optimizations autodetected by the compiler (MNATIVE_AMD)" infoe "45. AMD-Native optimizations autodetected by the compiler (MNATIVE_AMD)"
read -rp ":: Which sub architecture do you want to build Linux for (see above, enter 40 if unsure) [40]? " BUILDTOOL_SUBARCHITECTURE read -rp ":: Which sub architecture do you want to build Linux for (see above, enter 40 if unsure) [40]? " BUILDTOOL_SUBARCHITECTURE
case "${BUILDTOOL_SUBARCHITECTURE}" in case "${BUILDTOOL_SUBARCHITECTURE}" in
"") "")
export "BUILDTOOL_PKGBUILD_SUBARCHITECTURE=_subarch=40" export "BUILDTOOL_PKGBUILD_SUBARCHITECTURE=_subarch=40"
;; ;;
*[!0-9]*) *[!0-9]*)
errorh "Invalid subarchitecture" errorh "Invalid subarchitecture"
ask_subarchitecture ask_subarchitecture
return 1 return 1
;; ;;
*) *)
if [ ! "${BUILDTOOL_SUBARCHITECTURE}" -gt 0 ] || [ ! "${BUILDTOOL_SUBARCHITECTURE}" -lt 46 ]; then if [ ! "${BUILDTOOL_SUBARCHITECTURE}" -gt 0 ] || [ ! "${BUILDTOOL_SUBARCHITECTURE}" -lt 46 ]; then
errorh "Invalid subarchitecture" errorh "Invalid subarchitecture"
ask_subarchitecture ask_subarchitecture
else else
export "BUILDTOOL_PKGBUILD_SUBARCHITECTURE=_subarch=${BUILDTOOL_SUBARCHITECTURE}" export "BUILDTOOL_PKGBUILD_SUBARCHITECTURE=_subarch=${BUILDTOOL_SUBARCHITECTURE}"
fi fi
;; ;;
esac esac
} }
## Ask for kernel debug mode ## Ask for kernel debug mode
function ask_debug() { function ask_debug() {
read -rp "$(infoh "Do you want to enable kernel debug mode [y/N/i(gnore)]? ")" BUILDTOOL_KERNELDEBUG read -rp "$(infoh "Do you want to enable kernel debug mode [y/N/i(gnore)]? ")" BUILDTOOL_KERNELDEBUG
case "${BUILDTOOL_KERNELDEBUG}" in case "${BUILDTOOL_KERNELDEBUG}" in
"y"|"Y") "y"|"Y")
export "BUILDTOOL_PKGBUILD_DEBUG=_debug=y" export "BUILDTOOL_PKGBUILD_DEBUG=_debug=y"
;; ;;
"n"|"N"|"") "n"|"N"|"")
export "BUILDTOOL_PKGBUILD_DEBUG=_debug=n" export "BUILDTOOL_PKGBUILD_DEBUG=_debug=n"
;; ;;
"i"|"I") "i"|"I")
export "BUILDTOOL_PKGBUILD_DEBUG=_debug=" export "BUILDTOOL_PKGBUILD_DEBUG=_debug="
;; ;;
*) *)
errorh "Invalid answer. Please answer with Y, N or I" errorh "Invalid answer. Please answer with Y, N or I"
ask_debug ask_debug
esac esac
} }
## Ask for clone directory conflict resolution (includes check) ## Ask for clone directory conflict resolution (includes check)
function ask_clonedir_conflictresolution() { function ask_clonedir_conflictresolution() {
if [ -n "${BUILDTOOL_LOCALDIR}" ]; then if [ -n "${BUILDTOOL_LOCALDIR}" ]; then
warnh "Skipped conflict resolution (\$BUILDTOOL_LOCALDIR is set)" warnh "Skipped conflict resolution (\$BUILDTOOL_LOCALDIR is set)"
export "BUILDTOOL_CLONEDIR_CONFLICT=r" export "BUILDTOOL_CLONEDIR_CONFLICT=r"
if [ -a "${BUILDTOOL_CLONEDIR}/src" ]; then if [ -a "${BUILDTOOL_CLONEDIR}/src" ]; then
diagh "src/ directory present, appending \"--noextract\"" diagh "src/ directory present, appending \"--noextract\""
export "BUILDTOOL_MAKEPKG_REUSE= --noextract" export "BUILDTOOL_MAKEPKG_REUSE= --noextract"
fi fi
if [ -a "${BUILDTOOL_CLONEDIR}/pkg" ]; then if [ -a "${BUILDTOOL_CLONEDIR}/pkg" ]; then
diagh "pkg/ directory present, appending \"--force\"" diagh "pkg/ directory present, appending \"--force\""
export "BUILDTOOL_MAKEPKG_REUSE=${BUILDTOOL_MAKEPKG_REUSE} --force" export "BUILDTOOL_MAKEPKG_REUSE=${BUILDTOOL_MAKEPKG_REUSE} --force"
fi fi
return return
fi fi
if [ ! -d "${BUILDTOOL_CLONEDIR}" ] && [ ! -L "${BUILDTOOL_CLONEDIR}" ]; then [[ ! -d "${BUILDTOOL_CLONEDIR}" ]] && [[ ! -L "${BUILDTOOL_CLONEDIR}" ]] && return
return [[ -a "${BUILDTOOL_CLONEDIR}" ]] && [[ ! -d "${BUILDTOOL_CLONEDIR}" ]] && [[ ! -L "${BUILDTOOL_CLONEDIR}" ]] && warnh "Something that isn't a directory or symlink exists at location \"${BUILDTOOL_CLONEDIR}\""
elif [ -a "${BUILDTOOL_CLONEDIR}" ] && [ ! -d "${BUILDTOOL_CLONEDIR}" ] && [ ! -L "${BUILDTOOL_CLONEDIR}" ]; then read -rp "$(infoh "Warning: \"${BUILDTOOL_CLONEDIR}\" already exists. What should be done to resolve the conflict [A(bort)/r(ecompile)/f(resh)]? ")" BUILDTOOL_CLONEDIR_CONFLICT
warnh "Something that isn't a directory or symlink exists at location \"${BUILDTOOL_CLONEDIR}\"" case "${BUILDTOOL_CLONEDIR_CONFLICT}" in
fi "a"|"A"|"")
read -rp "$(infoh "Warning: \"${BUILDTOOL_CLONEDIR}\" already exists. What should be done to resolve the conflict [A(bort)/r(ecompile)/f(resh)]? ")" BUILDTOOL_CLONEDIR_CONFLICT errorh "Conflict resolution failed"
case "${BUILDTOOL_CLONEDIR_CONFLICT}" in exit 1
"a"|"A"|"") ;;
errorh "Conflict resolution failed" "r"|"R")
exit 1 if [ -a "${BUILDTOOL_CLONEDIR}/src" ]; then
;; diagh "src/ directory present, appending \"--noextract\""
"r"|"R") export "BUILDTOOL_MAKEPKG_REUSE= --noextract"
if [ -a "${BUILDTOOL_CLONEDIR}/src" ]; then elif [ -a "${BUILDTOOL_CLONEDIR}/pkg" ]; then
diagh "src/ directory present, appending \"--noextract\"" diagh "pkg/ directory present, appending \"--force\""
export "BUILDTOOL_MAKEPKG_REUSE= --noextract" export "BUILDTOOL_MAKEPKG_REUSE=${BUILDTOOL_MAKEPKG_REUSE} --force"
elif [ -a "${BUILDTOOL_CLONEDIR}/pkg" ]; then fi
diagh "pkg/ directory present, appending \"--force\"" ;;
export "BUILDTOOL_MAKEPKG_REUSE=${BUILDTOOL_MAKEPKG_REUSE} --force" "f"|"F")
fi infoh "Removing existing \$BUILDTOOL_CLONEDIR directory"
;; rm -rf "${BUILDTOOL_CLONEDIR}"
"f"|"F") ;;
infoh "Removing existing \$BUILDTOOL_CLONEDIR directory" *)
rm -rf "${BUILDTOOL_CLONEDIR}" errorh "Invalid answer. Please answer with Y, N or I"
;; ask_debug
*) esac
errorh "Invalid answer. Please answer with Y, N or I"
ask_debug
esac
} }
ask_mold ask_mold
ask_cpupower ask_cpupower
@ -389,58 +382,63 @@ ask_clonedir_conflictresolution
infoh "Installing dependencies" infoh "Installing dependencies"
# shellcheck disable=SC2086 # shellcheck disable=SC2086
if ! sudo pacman -Syu --asdeps --needed ${BUILDTOOL_PACKAGES}; then if ! sudo pacman -Syu --asdeps --needed ${BUILDTOOL_PACKAGES}; then
errorh "Installing dependencies failed: pacman returned with non-zero exit code" errorh "Installing dependencies failed: pacman returned with non-zero exit code"
exit 1 exit 1
fi fi
if ! rustup default nightly; then if ! rustup default nightly; then
errorh "Installing dependencies failed: rustup returned with non-zero exit code" errorh "Installing dependencies failed: rustup returned with non-zero exit code"
exit 1 exit 1
fi fi
## Adjust cpu governor ## Adjust cpu governor
case "${BUILDTOOL_CPUPOWER}" in case "${BUILDTOOL_CPUPOWER}" in
"y"|"Y"|"") "y"|"Y"|"")
infoh "Adjusting cpu governor" infoh "Adjusting cpu governor"
if ! sudo cpupower frequency-set -g performance; then if ! sudo cpupower frequency-set -g performance; then
errorh "Adjusting cpu governor failed: cpupower returned with non-zero exit code" errorh "Adjusting cpu governor failed: cpupower returned with non-zero exit code"
return 1 return 1
fi fi
;; ;;
"n"|"N") ;; "n"|"N") ;;
*) *)
errorh "Internal inconsistency detected: Value of \$BUILDTOOL_CPUPOWER is not a valid boolean answer" errorh "Internal inconsistency detected: Value of \$BUILDTOOL_CPUPOWER is not a valid boolean answer"
exit 2 exit 2
;; ;;
esac esac
# Clone repository # Clone repository
if [ "${BUILDTOOL_CLONEDIR_CONFLICT}" == "r" ] || [ "${BUILDTOOL_CLONEDIR_CONFLICT}" == "R" ]; then if [ "${BUILDTOOL_CLONEDIR_CONFLICT}" == "r" ] || [ "${BUILDTOOL_CLONEDIR_CONFLICT}" == "R" ]; then
warnh "Skipping cloning process" warnh "Skipping cloning process"
else else
infoh "Cloning repository" infoh "Cloning repository"
git clone "${BUILDTOOL_REPOSITORY}" "${BUILDTOOL_CLONEDIR}" git clone "${BUILDTOOL_REPOSITORY}" "${BUILDTOOL_CLONEDIR}"
fi fi
cd "${BUILDTOOL_CLONEDIR}" cd "${BUILDTOOL_CLONEDIR}"
git submodule update --init --recursive
cd kernel
# Patch PKGBUILD
sed "s/pkgbase\=linux\-clear/pkgbase\=linux\-jstm\-optimized/g" -i PKGBUILD
# Print debug information # Print debug information
if [ -n "${BUILDTOOL_DEBUG}" ]; then if [ -n "${BUILDTOOL_DEBUG}" ]; then
diagh "Printing debug information" diagh "Printing debug information"
diage "Environment variables:" diage "Environment variables:"
env|grep "BUILDTOOL_"|sort env|grep "BUILDTOOL_"|sort
diagh "More debug information:" diagh "More debug information:"
diage "Build cmdline=${BUILDTOOL_BUILDCMDLINE} ${BUILDTOOL_PKGBUILD_MENUCONFIG} ${BUILDTOOL_PKGBUILD_XCONFIG} ${BUILDTOOL_PKGBUILD_NCONFIG} ${BUILDTOOL_PKGBUILD_CPFINALCONFIG} ${BUILDTOOL_PKGBUILD_MODPROBEDDB} ${BUILDTOOL_PKGBUILD_SUBARCHITECTURE} ${BUILDTOOL_PKGBUILD_DEBUG} makepkg --syncdeps -p PKGBUILD.buildtool" diage "Build cmdline=${BUILDTOOL_BUILDCMDLINE} ${BUILDTOOL_PKGBUILD_MENUCONFIG} ${BUILDTOOL_PKGBUILD_XCONFIG} ${BUILDTOOL_PKGBUILD_NCONFIG} ${BUILDTOOL_PKGBUILD_CPFINALCONFIG} ${BUILDTOOL_PKGBUILD_MODPROBEDDB} ${BUILDTOOL_PKGBUILD_SUBARCHITECTURE} ${BUILDTOOL_PKGBUILD_DEBUG} makepkg --syncdeps -p PKGBUILD"
diage "Cwd=$(pwd)" diage "cwd=$(pwd)"
fi fi
# Build package # Build package
infoh "Building package" infoh "Building package"
# shellcheck disable=SC2086 # shellcheck disable=SC2086
if ! ${BUILDTOOL_BUILDCMDLINE} "${BUILDTOOL_PKGBUILD_MENUCONFIG}" "${BUILDTOOL_PKGBUILD_XCONFIG}" "${BUILDTOOL_PKGBUILD_NCONFIG}" "${BUILDTOOL_PKGBUILD_CPFINALCONFIG}" "${BUILDTOOL_PKGBUILD_MODPROBEDDB}" "${BUILDTOOL_PKGBUILD_SUBARCHITECTURE}" "${BUILDTOOL_PKGBUILD_DEBUG}" makepkg --syncdeps${BUILDTOOL_MAKEPKG_REUSE} -p PKGBUILD.buildtool; then if ! ${BUILDTOOL_BUILDCMDLINE} "${BUILDTOOL_PKGBUILD_MENUCONFIG}" "${BUILDTOOL_PKGBUILD_XCONFIG}" "${BUILDTOOL_PKGBUILD_NCONFIG}" "${BUILDTOOL_PKGBUILD_CPFINALCONFIG}" "${BUILDTOOL_PKGBUILD_MODPROBEDDB}" "${BUILDTOOL_PKGBUILD_SUBARCHITECTURE}" "${BUILDTOOL_PKGBUILD_DEBUG}" makepkg --syncdeps${BUILDTOOL_MAKEPKG_REUSE} -p PKGBUILD; then
errorh "Failed package compilation: makepkg returned with non-zero exit code" errorh "Failed package compilation: makepkg returned with non-zero exit code"
errore "Please report this at \"${BUILDTOOL_ISSUETRACKER}\"" errore "Please report this at \"${BUILDTOOL_ISSUETRACKER}\""
exit 1 exit 1
fi fi
# Finish message # Finish message
infoh "Finished kernel compilation successfully" infoh "Finished kernel compilation successfully"
infoe "You can now install your kernel and kernel headers using this command:" infoe "You can now install your kernel and kernel headers using this command:"
infoe "pacman -U \"${BUILDTOOL_CLONEDIR}/\"linux-jstm-optimized-*linux*-x86_64.pkg.tar.zst" infoe "pacman -U \"${BUILDTOOL_CLONEDIR}/kernel/\"linux-jstm-optimized-*linux*-x86_64.pkg.tar.zst"

46
cleantool.sh
View file

@ -1,18 +1,32 @@
#!/bin/bash #!/bin/bash
echo ":: Cleaning built files" echo ":: Cleaning built files"
rm -rf linux-*.tar.sign linux-*.tar.xz linux-jstm-optimized-*.pkg.tar.zst linux-jstm-optimized-headers-*.pkg.tar.zst more-uarches-*.tar.gz patch-*.xz cl-linux pkg
function ask_cleansrc() { [[ ! -d "kernel" ]] && exit
read -rp "Clean src/ directory too [y/N]? " CLEANTOOL_SRC cd kernel
case "${CLEANTOOL_SRC}" in
"y"|"Y") rm -rf linux-*.tar.xz \
rm -rf src linux-*.tar.sign \
;; linux-jstm-optimized-*.pkg.tar.zst \
"n"|"N"|"") linux-jstm-optimized-headers-*.pkg.tar.zst \
;; more-uarches-*.tar.gz \
*) patch-*.xz \
echo ":: Error: Invalid answer. Please answer with Y or N" cl-linux \
ask_cleansrc pkg
;;
esac [[ -d "src" ]] && (
} while true; do
ask_cleansrc read -rp ":: Clean src/ directory too [y/N]? " CLEANTOOL_SRC
case "${CLEANTOOL_SRC}" in
"y"|"Y")
rm -rf src
break
;;
"n"|"N"|"")
break
;;
*)
echo ":: Error: Invalid answer. Please answer with Y or N"
;;
esac
done
)

928
kconfig
View file

File diff suppressed because it is too large Load diff

1
kernel Submodule

@ -0,0 +1 @@
Subproject commit e6ad9bba1bf1114dc40e0cae217fe0af1abb513d

29
linux.install
View file

@ -1,29 +0,0 @@
#!/bin/bash
_5_2_2_2_changes() {
echo ':: Kernel command line update: add page_alloc.shuffle=1'
}
_5_2_9_6_changes() {
echo ':: Microcode is no longer builtin. https://wiki.archlinux.org/index.php/Microcode'
}
post_install() {
echo ":: If you want you can adjust your kernel cmdline to Clear Linux's defaults (optional):"
echo " quiet console=tty0 console=ttyS0,115200n8 rootfstype=ext4,btrfs,xfs,f2fs rw"
echo ""
echo " Note: Some options previously listed here are now included in the kernel."
}
post_upgrade() {
local v 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
}