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
This commit is contained in:
Yaraslau Furman 2025-01-04 19:08:22 +02:00
parent 795a54ebd2
commit d0fecf90fe

View file

@ -5,7 +5,7 @@
# - JeremyStarTM <jeremystartm@staropensource.de> # - JeremyStarTM <jeremystartm@staropensource.de>
# - yarost12 <yaro330@gmail.com> # - yarost12 <yaro330@gmail.com>
# - Josip Ponjavic <josipponjavic at gmail dot com> # - Josip Ponjavic <josipponjavic at gmail dot com>
# #
# For a list of maintainers see MAINTAINERS.md # For a list of maintainers see MAINTAINERS.md
### BUILD OPTIONS ### BUILD OPTIONS
@ -14,17 +14,17 @@
# env _makemenuconfig=y _copyfinalconfig=y _subarch=30 makepkg # env _makemenuconfig=y _copyfinalconfig=y _subarch=30 makepkg
# Tweak kernel options prior to a build via menuconfig. # Tweak kernel options prior to a build via menuconfig.
# #
# Set to anything but null to activate. # Set to anything but null to activate.
: "${_makemenuconfig:=""}" : "${_makemenuconfig:=""}"
# Tweak kernel options prior to a build via nconfig. # Tweak kernel options prior to a build via nconfig.
# #
# Set to anything but null to activate. # Set to anything but null to activate.
: "${_makenconfig:=""}" : "${_makenconfig:=""}"
# Tweak kernel options prior to a build via xconfig. # Tweak kernel options prior to a build via xconfig.
# #
# Set to anything but null to activate. # Set to anything but null to activate.
: "${_makexconfig:=""}" : "${_makexconfig:=""}"
@ -52,16 +52,16 @@
# Determines whether the kernel configuration should be # Determines whether the kernel configuration should be
# copied into the source tree before compilation starts. # copied into the source tree before compilation starts.
# #
# Set to anything but null to activate. # Set to anything but null to activate.
: "${_copyfinalconfig:=""}" : "${_copyfinalconfig:=""}"
# Only compile active modules to VASTLY reduce the number # Only compile active modules to VASTLY reduce the number
# of modules built and the build time. # of modules built and the build time.
# #
# To keep track of which modules are needed for your specific system/hardware, # 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 # 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 # More at this wiki page ---> https://wiki.archlinux.org/index.php/Modprobed-db
# Set to anything but null to activate. # Set to anything but null to activate.
: "${_localmodcfg:=""}" : "${_localmodcfg:=""}"
@ -119,7 +119,7 @@
# This value is only used by the GENERIC_CPU # This value is only used by the GENERIC_CPU
# subarchitecture and is required. # subarchitecture and is required.
# Can be either '1', '2', '3' or '4' # Can be either '1', '2', '3' or '4'
# #
# Set to '1' by default # Set to '1' by default
# #
# For more information see: # For more information see:
@ -130,7 +130,7 @@
# Enable compilation with LLVM # Enable compilation with LLVM
# Be warned, this is largely untested by me (JeremyStarTM). It *should* work, # 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. # but if it doesn't, write a comment and I'll fix it.
# #
# Set to anything but null to activate. # Set to anything but null to activate.
: "${_use_llvm_lto:=""}" : "${_use_llvm_lto:=""}"
@ -139,7 +139,7 @@
# Set to 'y' to force enable, 'n' to force disable or '' to ignore debug options. # 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 # Leaving the setting empty will use the kernel configuration setting to determine
# if debug options shall be enabled/disabled. # if debug options shall be enabled/disabled.
# #
# Set to anything but null to activate. # Set to anything but null to activate.
: "${_debug:=""}" : "${_debug:=""}"
@ -186,11 +186,11 @@ export "KBUILD_BUILD_TIMESTAMP=$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EP
apply_patches() { apply_patches() {
# Patch with kernel version patches # Patch with kernel version patches
patch -Np1 -i ../patch-${_kernel_major}.${_kernel_minor} || true patch -Np1 -i ../patch-${_kernel_major}.${_kernel_minor} || true
# Set version # Set version
echo "-${pkgrel}" > localversion.10-pkgrel echo "-${pkgrel}" > localversion.10-pkgrel
echo "${pkgbase#linux}" > localversion.20-pkgname echo "${pkgbase#linux}" > localversion.20-pkgname
# Patch with Clear Linux patches # 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 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 "${_use_llvm_lto}" ]; then if [ -n "${_use_llvm_lto}" ]; then
@ -198,9 +198,14 @@ apply_patches() {
continue continue
fi fi
fi fi
patch -Np1 -i "${srcdir}/cl-linux/${i}" || true patch -Np1 -i "${srcdir}/cl-linux/${i}" || true
done 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 # Allows user to modify the kernel config
@ -240,7 +245,7 @@ update_defconfig() {
echo ":: Using configuration file \"${srcdir}/${pkgbase}/config\"" echo ":: Using configuration file \"${srcdir}/${pkgbase}/config\""
cp -Tf $srcdir/cl-linux/config ./.config cp -Tf $srcdir/cl-linux/config ./.config
fi fi
# Extra configuration # Extra configuration
# General setup # General setup
scripts/config --set-str DEFAULT_HOSTNAME archlinux \ scripts/config --set-str DEFAULT_HOSTNAME archlinux \
@ -292,7 +297,7 @@ update_defconfig() {
scripts/config -e SECURITY_LANDLOCK scripts/config -e SECURITY_LANDLOCK
# Library routines # Library routines
scripts/config -k -e FONT_TER16x32 scripts/config -k -e FONT_TER16x32
# Enable LLVM compilation # Enable LLVM compilation
[[ -n "${_use_llvm_lto}" ]] && scripts/config -d LTO_NONE \ [[ -n "${_use_llvm_lto}" ]] && scripts/config -d LTO_NONE \
-e LTO \ -e LTO \
@ -302,7 +307,7 @@ update_defconfig() {
-e HAS_LTO_CLANG \ -e HAS_LTO_CLANG \
-e LTO_CLANG_THIN \ -e LTO_CLANG_THIN \
-e HAVE_GCC_PLUGINS -e HAVE_GCC_PLUGINS
# Enable or disable debug settings # Enable or disable debug settings
[[ "${_debug}" == "y" ]] && scripts/config -e DEBUG_INFO \ [[ "${_debug}" == "y" ]] && scripts/config -e DEBUG_INFO \
-e DEBUG_INFO_BTF \ -e DEBUG_INFO_BTF \
@ -314,16 +319,18 @@ update_defconfig() {
-d DEBUG_INFO_DWARF4 \ -d DEBUG_INFO_DWARF4 \
-d PAHOLE_HAS_SPLIT_BTF \ -d PAHOLE_HAS_SPLIT_BTF \
-d DEBUG_INFO_BTF_MODULES -d DEBUG_INFO_BTF_MODULES
# Run olddefconfig # Run olddefconfig
make ${BUILD_FLAGS[*]} olddefconfig make ${BUILD_FLAGS[*]} olddefconfig
diff -u $srcdir/cl-linux/config .config || : diff -u $srcdir/cl-linux/config .config || :
# Patch with kernel_compiler_patch patches # Here we slightly break the config by removing one of the
# This must be executed after olddefconfig # members of the 'Processor family' selection.
# to allow for the next section to run. # This causes oldconfig to invoke that selection always.
patch -Np1 -i "$srcdir/kernel_compiler_patch-$_kernelcompilerpatch/more-ISA-levels-and-uarches-for-kernel-6.1.79+.patch" sed -i '/CONFIG_GENERIC_CPU/d' .config || :
# For a slim chance that someone is building X86_32
sed -i '/CONFIG_M686/d' .config || :
# Set subarch automatically # Set subarch automatically
if [ -n "${_subarch}" ]; then if [ -n "${_subarch}" ]; then
if [ "${_subarch}" == "41" ]; then if [ "${_subarch}" == "41" ]; then
@ -381,22 +388,22 @@ _package() {
"linux-firmware: firmware images needed for some devices") "linux-firmware: firmware images needed for some devices")
provides=(VIRTUALBOX-GUEST-MODULES WIREGUARD-MODULE KSMBD-MODULE) provides=(VIRTUALBOX-GUEST-MODULES WIREGUARD-MODULE KSMBD-MODULE)
install=linux.install install=linux.install
cd "${_src_linux}" || exit 1 cd "${_src_linux}" || exit 1
local "modulesdir=${pkgdir}/usr/lib/modules/$(<version)" local "modulesdir=${pkgdir}/usr/lib/modules/$(<version)"
# Create boot image # Create boot image
# systemd expects to find the kernel there to allow hibernation # systemd expects to find the kernel there to allow hibernation
# https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344 # https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344
install -Dm644 "$(make -s image_name)" "${modulesdir}/vmlinuz" install -Dm644 "$(make -s image_name)" "${modulesdir}/vmlinuz"
# Used by mkinitcpio to name the kernel # Used by mkinitcpio to name the kernel
echo "${pkgbase}" | install -Dm644 /dev/stdin "${modulesdir}/pkgbase" echo "${pkgbase}" | install -Dm644 /dev/stdin "${modulesdir}/pkgbase"
# Install modules # Install modules
ZSTD_CLEVEL=19 make ${BUILD_FLAGS[*]} INSTALL_MOD_PATH="${pkgdir}/usr" INSTALL_MOD_STRIP=1 \ ZSTD_CLEVEL=19 make ${BUILD_FLAGS[*]} INSTALL_MOD_PATH="${pkgdir}/usr" INSTALL_MOD_STRIP=1 \
DEPMOD=/doesnt/exist modules_install # Suppress depmod DEPMOD=/doesnt/exist modules_install # Suppress depmod
# Remove build directory # Remove build directory
rm "${modulesdir}"/build rm "${modulesdir}"/build
} }
@ -405,42 +412,42 @@ _package() {
_package-headers() { _package-headers() {
pkgdesc="${pkgdesc} This package includes header files and scripts for building kernel modules." pkgdesc="${pkgdesc} This package includes header files and scripts for building kernel modules."
depends=("pahole") depends=("pahole")
cd "${_src_linux}" || exit 1 cd "${_src_linux}" || exit 1
local "builddir=${pkgdir}/usr/lib/modules/$(<version)/build" local "builddir=${pkgdir}/usr/lib/modules/$(<version)/build"
install -Dt "${builddir}" -m644 .config Makefile Module.symvers System.map \ install -Dt "${builddir}" -m644 .config Makefile Module.symvers System.map \
localversion.* version vmlinux localversion.* version vmlinux
install -Dt "${builddir}/kernel" -m644 kernel/Makefile install -Dt "${builddir}/kernel" -m644 kernel/Makefile
install -Dt "${builddir}/arch/x86" -m644 arch/x86/Makefile install -Dt "${builddir}/arch/x86" -m644 arch/x86/Makefile
cp -t "${builddir}" -a scripts cp -t "${builddir}" -a scripts
# Required when STACK_VALIDATION is enabled # Required when STACK_VALIDATION is enabled
install -Dt "${builddir}/tools/objtool" tools/objtool/objtool install -Dt "${builddir}/tools/objtool" tools/objtool/objtool
# Required when DEBUG_INFO_BTF_MODULES is enabled # Required when DEBUG_INFO_BTF_MODULES is enabled
[[ -f tools/bpf/resolve_btfids/resolve_btfids ]] && install -Dt "${builddir}/tools/bpf/resolve_btfids" tools/bpf/resolve_btfids/resolve_btfids [[ -f tools/bpf/resolve_btfids/resolve_btfids ]] && install -Dt "${builddir}/tools/bpf/resolve_btfids" tools/bpf/resolve_btfids/resolve_btfids
cp -t "${builddir}" -a include cp -t "${builddir}" -a include
cp -t "${builddir}/arch/x86" -a arch/x86/include cp -t "${builddir}/arch/x86" -a arch/x86/include
install -Dt "${builddir}/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s install -Dt "${builddir}/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s
install -Dt "${builddir}/drivers/md" -m644 drivers/md/*.h install -Dt "${builddir}/drivers/md" -m644 drivers/md/*.h
install -Dt "${builddir}/net/mac80211" -m644 net/mac80211/*.h install -Dt "${builddir}/net/mac80211" -m644 net/mac80211/*.h
# https://bugs.archlinux.org/task/13146 # https://bugs.archlinux.org/task/13146
install -Dt "${builddir}/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h install -Dt "${builddir}/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
# https://bugs.archlinux.org/task/20402 # 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/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/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
install -Dt "${builddir}/drivers/media/tuners" -m644 drivers/media/tuners/*.h install -Dt "${builddir}/drivers/media/tuners" -m644 drivers/media/tuners/*.h
# https://bugs.archlinux.org/task/71392 # https://bugs.archlinux.org/task/71392
install -Dt "${builddir}/drivers/iio/common/hid-sensors" -m644 drivers/iio/common/hid-sensors/*.h install -Dt "${builddir}/drivers/iio/common/hid-sensors" -m644 drivers/iio/common/hid-sensors/*.h
find . -name 'Kconfig*' -exec install -Dm644 {} "${builddir}/{}" \; find . -name 'Kconfig*' -exec install -Dm644 {} "${builddir}/{}" \;
# Remove redundant architectures # Remove redundant architectures
local arch local arch
for arch in "${builddir}"/arch/*/; do for arch in "${builddir}"/arch/*/; do
@ -448,16 +455,16 @@ _package-headers() {
echo "Removing $(basename "${arch}")" echo "Removing $(basename "${arch}")"
rm -r "${arch}" rm -r "${arch}"
done done
# Remove documentation # Remove documentation
rm -r "${builddir}/Documentation" rm -r "${builddir}/Documentation"
# Remove broken symlinks # Remove broken symlinks
find -L "${builddir}" -type l -printf "Removing %P\n" -delete find -L "${builddir}" -type l -printf "Removing %P\n" -delete
# Remove loose objects # Remove loose objects
find "${builddir}" -type f -name '*.o' -printf "Removing %P\n" -delete find "${builddir}" -type f -name '*.o' -printf "Removing %P\n" -delete
# Strip build tools # Strip build tools
local file local file
while read -rd "" file; do while read -rd "" file; do
@ -472,10 +479,10 @@ _package-headers() {
strip -v $STRIP_SHARED "$file" ;; strip -v $STRIP_SHARED "$file" ;;
esac esac
done < <(find "${builddir}" -type f -perm -u+x ! -name vmlinux -print0) done < <(find "${builddir}" -type f -perm -u+x ! -name vmlinux -print0)
# Strip vmlinux # Strip vmlinux
strip -v $STRIP_STATIC "${builddir}/vmlinux" strip -v $STRIP_STATIC "${builddir}/vmlinux"
# Add symlink to build directory # Add symlink to build directory
mkdir -p "$pkgdir/usr/src" mkdir -p "$pkgdir/usr/src"
ln -sr "${builddir}" "$pkgdir/usr/src/$pkgbase" ln -sr "${builddir}" "$pkgdir/usr/src/$pkgbase"