# Maintainer: Josip Ponjavic <josipponjavic at gmail dot com> # Contributor: ### BUILD OPTIONS # Set the next two variables to ANYTHING that is not null to enable them # Tweak kernel options prior to a build via nconfig _makenconfig= # 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 36. # # 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. Intel P4 / older Netburst based Xeon (MPSC) # 15. Intel Core 2 (MCORE2) # 16. Intel Atom (MATOM) # 17. Intel Nehalem (MNEHALEM) # 18. Intel Westmere (MWESTMERE) # 19. Intel Silvermont (MSILVERMONT) # 20. Intel Goldmont (MGOLDMONT) # 21. Intel Goldmont Plus (MGOLDMONTPLUS) # 22. Intel Sandy Bridge (MSANDYBRIDGE) # 23. Intel Ivy Bridge (MIVYBRIDGE) # 24. Intel Haswell (MHASWELL) # 25. Intel Broadwell (MBROADWELL) # 26. Intel Skylake (MSKYLAKE) # 27. Intel Skylake X (MSKYLAKEX) # 28. Intel Cannon Lake (MCANNONLAKE) # 29. Intel Ice Lake (MICELAKE) # 30. Intel Cascade Lake (MCASCADELAKE) # 31. Intel Cooper Lake (MCOOPERLAKE) # 32. Intel Tiger Lake (MTIGERLAKE) # 33. Intel Sapphire Rapids (MSAPPHIRERAPIDS) # 34. Intel Rocket Lake (MROCKETLAKE) # 35. Intel Alder Lake (MALDERLAKE) # 36. Generic-x86-64 (GENERIC_CPU) # 37. Generic-x86-64-v2 (GENERIC_CPU2) # 38. Generic-x86-64-v3 (GENERIC_CPU3) # 39. Generic-x86-64-v4 (GENERIC_CPU4) # 40. Intel-Native optimizations autodetected by GCC (MNATIVE_INTEL) # 41. AMD-Native optimizations autodetected by GCC (MNATIVE_AMD) _subarch= # Use the current kernel's .config file # Enabling this option will use the .config of the RUNNING kernel rather than # the ARCH defaults. Useful when the package gets updated and you already went # through the trouble of customizing your config options. NOT recommended when # a new kernel is released, but again, convenient for package bumps. _use_current= ### IMPORTANT: Do no edit below this line unless you know what you're doing _major=5.14 _minor=17 _srcname=linux-${_major} _clr=${_major}.15-1086 pkgbase=linux-clear pkgver=${_major}.${_minor} pkgrel=1 pkgdesc='Clear Linux' arch=('x86_64') url="https://github.com/clearlinux-pkgs/linux" license=('GPL2') makedepends=('bc' 'cpio' 'git' 'kmod' 'libelf' 'pahole' 'xmlto') options=('!strip') _gcc_more_v='20210914' source=( "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-${_major}.tar.xz" "https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-${_major}.tar.sign" "https://cdn.kernel.org/pub/linux/kernel/v5.x/patch-${pkgver}.xz" "$pkgbase::git+https://github.com/clearlinux-pkgs/linux.git#tag=${_clr}" "more-uarches-$_gcc_more_v.tar.gz::https://github.com/graysky2/kernel_compiler_patch/archive/$_gcc_more_v.tar.gz" "0001-pci-Enable-overrides-for-missing-ACS-capabilities.patch::https://raw.githubusercontent.com/xanmod/linux-patches/e2d48df5def86f498766b22e836a9c2f1bcb3809/linux-5.14.y-xanmod/pci_acso/0001-pci-Enable-overrides-for-missing-ACS-capabilities.patch" "0001-sysctl-add-sysctl-to-disallow-unprivileged-CLONE_NEW.patch::https://raw.githubusercontent.com/xanmod/linux-patches/e2d48df5def86f498766b22e836a9c2f1bcb3809/linux-5.14.y-xanmod/userns/0001-sysctl-add-sysctl-to-disallow-unprivileged-CLONE_NEW.patch" ) export KBUILD_BUILD_HOST=archlinux export KBUILD_BUILD_USER=$pkgbase export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})" prepare() { cd ${_srcname} ### Add upstream patches echo "Add upstream patches" patch -Np1 -i ../patch-${pkgver} ### Setting version echo "Setting version..." scripts/setlocalversion --save-scmversion echo "-$pkgrel" > localversion.10-pkgrel echo "${pkgbase#linux}" > localversion.20-pkgname ### Add Clearlinux patches for i in $(grep '^Patch' ${srcdir}/$pkgbase/linux.spec | sed -n 's/.*: //p'); do echo "Applying patch ${i}..." patch -Np1 -i "$srcdir/$pkgbase/${i}" done local src for src in "${source[@]}"; do src="${src%%::*}" src="${src##*/}" [[ $src = *.patch ]] || continue echo "Applying patch $src..." patch -Np1 < "../$src" done ### Setting config echo "Setting config..." cp -Tf $srcdir/$pkgbase/config ./.config ### Enable extra stuff from arch kernel echo "Enable extra stuff from arch kernel..." # General setup scripts/config --enable IKCONFIG \ --enable IKCONFIG_PROC \ --undefine RT_GROUP_SCHED # Power management and ACPI options scripts/config --enable ACPI_REV_OVERRIDE_POSSIBLE \ --enable ACPI_TABLE_UPGRADE # Enable loadable module support scripts/config --undefine MODULE_SIG_FORCE \ --enable MODULE_COMPRESS_ZSTD # Networking support scripts/config --enable NETFILTER_INGRESS # Device Drivers scripts/config --enable FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER \ --enable DELL_SMBIOS_SMM \ --module PATA_JMICRON \ --enable-after SOUND SOUND_OSS_CORE \ --enable SND_OSSEMUL \ --module-after SND_OSSEMUL SND_MIXER_OSS \ --module-after SND_MIXER_OSS SND_PCM_OSS \ --enable-after SND_PCM_OSS SND_PCM_OSS_PLUGINS \ --module AGP --module-after AGP AGP_INTEL --module-after AGP_INTEL AGP_VIA # Kernel hacking -> Compile-time checks and compiler options -> Make section mismatch errors non-fatal scripts/config --enable SECTION_MISMATCH_WARN_ONLY # Security options scripts/config --enable SECURITY_SELINUX \ --enable SECURITY_SELINUX_BOOTPARAM \ --enable SECURITY_SMACK \ --enable SECURITY_SMACK_BRINGUP \ --enable SECURITY_SMACK_NETFILTER \ --enable SECURITY_SMACK_APPEND_SIGNALS \ --enable SECURITY_TOMOYO \ --enable SECURITY_APPARMOR \ --enable SECURITY_YAMA # Library routines scripts/config --enable FONT_TER16x32 make olddefconfig diff -u $srcdir/$pkgbase/config .config || : # https://github.com/graysky2/kernel_compiler_patch # make sure to apply after olddefconfig to allow the next section echo "Patching to enable GCC optimization for other uarchs..." patch -Np1 -i "$srcdir/kernel_compiler_patch-$_gcc_more_v/more-uarches-for-kernel-5.8-5.14.patch" if [ -n "$_subarch" ]; then # user wants a subarch so apply choice defined above interactively via 'yes' yes "$_subarch" | make oldconfig else # no subarch defined so allow user to pick one make oldconfig fi ### Optionally use running kernel's config # code originally by nous; http://aur.archlinux.org/packages.php?ID=40191 if [ -n "$_use_current" ]; then if [[ -s /proc/config.gz ]]; then echo "Extracting config from /proc/config.gz..." # modprobe configs zcat /proc/config.gz > ./.config else warning "Your kernel was not compiled with IKCONFIG_PROC!" warning "You cannot read the current config!" warning "Aborting!" exit fi fi ### Optionally load needed modules for the make localmodconfig # See https://aur.archlinux.org/packages/modprobed-db if [ -n "$_localmodcfg" ]; then if [ -e $HOME/.config/modprobed.db ]; then echo "Running Steven Rostedt's make localmodconfig now" make LSMOD=$HOME/.config/modprobed.db localmodconfig else echo "No modprobed.db data found" exit fi fi make -s kernelrelease > version echo "Prepared $pkgbase version $(<version)" [[ -z "$_makenconfig" ]] || make nconfig ### Save configuration for later reuse cp -Tf ./.config "${startdir}/config-${pkgver}-${pkgrel}${pkgbase#linux}" } build() { cd ${_srcname} make all } _package() { pkgdesc="The $pkgdesc kernel and modules" depends=('coreutils' 'kmod' 'initramfs') optdepends=('crda: to set the correct wireless channels of your country' 'linux-firmware: firmware images needed for some devices' 'modprobed-db: Keeps track of EVERY kernel module that has ever been probed - useful for those of us who make localmodconfig') provides=(VIRTUALBOX-GUEST-MODULES WIREGUARD-MODULE) install=linux.install cd $_srcname local kernver="$(<version)" local modulesdir="$pkgdir/usr/lib/modules/$kernver" echo "Installing boot image..." # systemd expects to find the kernel here to allow hibernation # https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344 install -Dm644 "$(make -s image_name)" "$modulesdir/vmlinuz" # Used by mkinitcpio to name the kernel echo "$pkgbase" | install -Dm644 /dev/stdin "$modulesdir/pkgbase" echo "Installing modules..." make INSTALL_MOD_PATH="$pkgdir/usr" INSTALL_MOD_STRIP=1 modules_install # remove build and source links rm "$modulesdir"/{source,build} } _package-headers() { pkgdesc="Headers and scripts for building modules for the $pkgdesc kernel" depends=(pahole) cd ${_srcname} local builddir="$pkgdir/usr/lib/modules/$(<version)/build" echo "Installing build files..." install -Dt "$builddir" -m644 .config Makefile Module.symvers System.map \ localversion.* version vmlinux install -Dt "$builddir/kernel" -m644 kernel/Makefile install -Dt "$builddir/arch/x86" -m644 arch/x86/Makefile cp -t "$builddir" -a scripts # add objtool for external module building and enabled VALIDATION_STACK option install -Dt "$builddir/tools/objtool" tools/objtool/objtool # add xfs and shmem for aufs building mkdir -p "$builddir"/{fs/xfs,mm} echo "Installing headers..." cp -t "$builddir" -a include cp -t "$builddir/arch/x86" -a arch/x86/include install -Dt "$builddir/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h # https://bugs.archlinux.org/task/13146 install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h # https://bugs.archlinux.org/task/20402 install -Dt "$builddir/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h install -Dt "$builddir/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h install -Dt "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h # https://bugs.archlinux.org/task/71392 install -Dt "$builddir/drivers/iio/common/hid-sensors" -m644 drivers/iio/common/hid-sensors/*.h echo "Installing KConfig files..." find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \; echo "Removing unneeded architectures..." local arch for arch in "$builddir"/arch/*/; do [[ $arch = */x86/ ]] && continue echo "Removing $(basename "$arch")" rm -r "$arch" done echo "Removing documentation..." rm -r "$builddir/Documentation" echo "Removing broken symlinks..." find -L "$builddir" -type l -printf 'Removing %P\n' -delete echo "Removing loose objects..." find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete echo "Stripping build tools..." local file while read -rd '' file; do case "$(file -bi "$file")" in application/x-sharedlib\;*) # Libraries (.so) strip -v $STRIP_SHARED "$file" ;; application/x-archive\;*) # Libraries (.a) strip -v $STRIP_STATIC "$file" ;; application/x-executable\;*) # Binaries strip -v $STRIP_BINARIES "$file" ;; application/x-pie-executable\;*) # Relocatable binaries strip -v $STRIP_SHARED "$file" ;; esac done < <(find "$builddir" -type f -perm -u+x ! -name vmlinux -print0) echo "Stripping vmlinux..." strip -v $STRIP_STATIC "$builddir/vmlinux" echo "Adding symlink..." mkdir -p "$pkgdir/usr/src" ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase" } pkgname=("$pkgbase" "$pkgbase-headers") for _p in "${pkgname[@]}"; do eval "package_$_p() { $(declare -f "_package${_p#$pkgbase}") _package${_p#$pkgbase} }" done sha256sums=('7e068b5e0d26a62b10e5320b25dce57588cbbc6f781c090442138c9c9c3271b2' 'SKIP' 'bfe913fd04c78f544e6a416e3a0952066635548cb155412f62ba4d82769637ff' 'SKIP' 'b70720e7537a0b6455edaeb198d52151fb3b3c3a91631b8f43d2e71b694da611' '1c7aee7bccb1d848887b0cef273518badb09021788b148db1c6168d4c761f1fd' 'ece72251dacc37d239a5bbf170629c155cee634c05febd8d654b110077d29f28') validpgpkeys=( 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman )