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Diffstat (limited to 'PKGBUILD')
| -rw-r--r-- | PKGBUILD | 324 |
1 files changed, 324 insertions, 0 deletions
diff --git a/PKGBUILD b/PKGBUILD new file mode 100644 index 000000000000..05fa03c5d8a8 --- /dev/null +++ b/PKGBUILD @@ -0,0 +1,324 @@ +# Maintainer: vinibali <vinibali1 AT gmail DOT com> +# Contributor: graysky <graysky AT archlinux DOT us> +# Contributor: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com> + +### BUILD OPTIONS +# Set these variables to ANYTHING that is not null to enable them + +# Tweak kernel options prior to a build via nconfig +_makenconfig= + +# Optionally select a sub architecture by number if building in a clean chroot +# Leaving this entry blank will require user interaction during the build +# which will cause a failure to build if using makechrootpkg. Note that the +# generic (default) option is 32. +# +# Note - the march=native option is unavailable by this method, use the nconfig +# and manually select it. +# +# 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. Intel P4 / older Netburst based Xeon (MPSC) +# 14. Intel Atom (MATOM) +# 15. Intel Core 2 (MCORE2) +# 16. Intel Nehalem (MNEHALEM) +# 17. Intel Westmere (MWESTMERE) +# 18. Intel Silvermont (MSILVERMONT) +# 19. Intel Goldmont (MGOLDMONT) +# 20. Intel Goldmont Plus (MGOLDMONTPLUS) +# 21. Intel Sandy Bridge (MSANDYBRIDGE) +# 22. Intel Ivy Bridge (MIVYBRIDGE) +# 23. Intel Haswell (MHASWELL) +# 24. Intel Broadwell (MBROADWELL) +# 25. Intel Skylake (MSKYLAKE) +# 26. Intel Skylake X (MSKYLAKEX) +# 27. Intel Cannon Lake (MCANNONLAKE) +# 28. Intel Ice Lake (MICELAKE) +# 29. Intel Cascade Lake (MCASCADELAKE) +# 30. Intel Cooper Lake (MCOOPERLAKE) +# 31. Intel Tiger Lake (MTIGERLAKE) +# 32. Generic-x86-64 (GENERIC_CPU) +# 33. Native optimizations autodetected by GCC (MNATIVE) + +_subarch= + +# Compile ONLY used modules to VASTLYreduce 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 script a try: https://aur.archlinux.org/packages/modprobed-db +# This PKGBUILD read the database kept if it exists +# +# More at this wiki page ---> https://wiki.archlinux.org/index.php/Modprobed-db +_localmodcfg= + +### IMPORTANT: Do no edit below this line unless you know what you're doing + +pkgbase=linux-ck-lts +pkgver=5.10.75 +pkgrel=1 +_ckpatchversion=1 +arch=(x86_64) +url="https://wiki.archlinux.org/index.php/Linux-ck" +license=(GPL2) +makedepends=( + bc kmod libelf cpio perl tar xz +) +options=('!strip') +_ckpatch="patch-5.10-ck${_ckpatchversion}" +_gcc_more_v='20201113' +source=( + "https://www.kernel.org/pub/linux/kernel/v5.x/linux-$pkgver.tar".{xz,sign} + config # the main kernel config file + "enable_additional_cpu_optimizations-$_gcc_more_v.tar.gz::https://github.com/graysky2/kernel_compiler_patch/archive/$_gcc_more_v.tar.gz" + "http://ck.kolivas.org/patches/5.0/5.10/5.10-ck${_ckpatchversion}/$_ckpatch.xz" + 0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch + 0002-HID-quirks-Add-Apple-Magic-Trackpad-2-to-hid_have_sp.patch +) +validpgpkeys=( + 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds + '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman +) +b2sums=('7f636f61ad70c6a23859b8ad97c29bb1526f2f69f2d05e9470dea1ae169b8e9bebb86b90e90d89b7897915ec5de871836e528cfeb7f4b46408200b7e6cb9f495' + 'SKIP' + '74b6ea3f314aa8291c9e2c3b5763f9b0c8aabbc0e714e30529f557955a7a315b44b0cd2f2d665ffe3ba48e7df71274c5901d3891ed395191ceb6ca88f69cdb1a' + '7f1eb5938472f57748216bd00e0c875feab99fc1c5cb89babfea467ee30ca5c8e9fc5a691efe2e602bef1ea79820c5383822d7cec354b48d23321ccda8ee8127' + '067f3389124fdd937ca69e9e9568b1b3194791960a093e81037051eb6d25e80b40bf7f60c61373ac9e92bff9db760766009b1e6f9ee8429a883bb7fce2d60f8a' + '99474f274431a7491ffc1a2b7fd20aad76699c0a9b442b8ce3459bade402ec002e4b67a40e1cc8b802752add70ee6ce77cc8055b8f4c2d81adfcd001d8a2eb13' + '3264190050a0cac1b63057c08dbcf07d351a370b08eccc70122e44a935e7e41f64fbb7444e986773266d69c3f6354d3c2e49282d6308dca4ec24a92dc93ff917') + +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 linux-${pkgver} + + echo "Setting version..." + scripts/setlocalversion --save-scmversion + echo "-$pkgrel" > localversion.10-pkgrel + echo "${pkgbase#linux}" > localversion.20-pkgname + + local src + for src in "${source[@]}"; do + src="${src%%::*}" + src="${src##*/}" + [[ $src = 0*.patch ]] || continue + echo "Applying patch $src..." + patch -Np1 < "../$src" + done + + echo "Setting config..." + cp ../config .config + + # disable CONFIG_DEBUG_INFO=y at build time otherwise memory usage blows up + # and can easily overwhelm a system with 32 GB of memory using a tmpfs build + # partition ... this was introduced by FS#66260, see: + # https://git.archlinux.org/svntogit/packages.git/commit/trunk?h=packages/linux&id=663b08666b269eeeeaafbafaee07fd03389ac8d7 + scripts/config --disable CONFIG_DEBUG_INFO + scripts/config --disable CONFIG_CGROUP_BPF + scripts/config --disable CONFIG_BPF_LSM + scripts/config --disable CONFIG_BPF_PRELOAD + scripts/config --disable CONFIG_BPF_LIRC_MODE2 + scripts/config --disable CONFIG_BPF_KPROBE_OVERRIDE + + # https://bbs.archlinux.org/viewtopic.php?pid=1824594#p1824594 + scripts/config --enable CONFIG_PSI_DEFAULT_DISABLED + + # https://bbs.archlinux.org/viewtopic.php?pid=1863567#p1863567 + scripts/config --disable CONFIG_LATENCYTOP + scripts/config --disable CONFIG_SCHED_DEBUG + + # FS#66613 + # https://bugzilla.kernel.org/show_bug.cgi?id=207173#c6 + scripts/config --disable CONFIG_KVM_WERROR + + # fix naming schema in EXTRAVERSION of ck patch set + sed -i -re "s/^(.EXTRAVERSION).*$/\1 = /" "../${_ckpatch}" + + # ck patchset itself + echo "Patching with ck patchset..." + patch -Np1 -i ../"${_ckpatch}" + + # non-interactively apply ck1 default options + # this isn't redundant if we want a clean selection of subarch below + make olddefconfig + + # https://github.com/graysky2/kernel_compiler_patch + # make sure to apply after olddefconfig to allow the next section + echo "Patching to enable GCC optimization for other uarchs..." + patch -Np1 -i "$srcdir/kernel_compiler_patch-$_gcc_more_v/enable_additional_cpu_optimizations_for_gcc_v10.1+_kernel_v5.8+.patch" + + if [ -n "$_subarch" ]; then + # user wants a subarch so apply choice defined above interactively via 'yes' + yes "$_subarch" | make oldconfig + else + # no subarch defined so allow user to pick one + make oldconfig + fi + + ### Optionally load needed modules for the make localmodconfig + # See https://aur.archlinux.org/packages/modprobed-db + if [ -n "$_localmodcfg" ]; then + if [ -f $HOME/.config/modprobed.db ]; then + echo "Running Steven Rostedt's make localmodconfig now" + make LSMOD=$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 + cat .config > "${startdir}/config.last" + + # uncomment if you want to build with distcc + ### sed -i '/HAVE_GCC_PLUGINS/d' arch/x86/Kconfig +} + +build() { + cd linux-${pkgver} + make all +} + +_package() { + pkgdesc="The long term support version ${pkgbase/linux/Linux} kernel and modules with the ck1 patchset featuring MuQSS CPU scheduler. Mostly just a fork of graysky's older Linux-CK package." + depends=(coreutils kmod initramfs) + optdepends=('crda: to set the correct wireless channels of your country' + 'linux-firmware: firmware images needed for some devices') + provides=(VIRTUALBOX-GUEST-MODULES WIREGUARD-MODULE) + #groups=('ck-generic') + + cd linux-${pkgver} + + 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)" "$modulesdir/vmlinuz" + # + # hard-coded path in case user defined CC=xxx for build which causes errors + # see this FS https://bugs.archlinux.org/task/64315 + install -Dm644 arch/x86/boot/bzImage "$modulesdir/vmlinuz" + + # Used by mkinitcpio to name the kernel + echo "$pkgbase" | install -Dm644 /dev/stdin "$modulesdir/pkgbase" + + echo "Installing modules..." + #make INSTALL_MOD_PATH="$pkgdir/usr" INSTALL_MOD_STRIP=1 modules_install + # not needed since not building with CONFIG_DEBUG_INFO=y + + make INSTALL_MOD_PATH="$pkgdir/usr" modules_install + + # remove build and source links + rm "$modulesdir"/{source,build} +} + +_package-headers() { + pkgdesc="Headers and scripts for building modules for ${pkgbase/linux/Linux} kernel" + depends=("$pkgbase") # added to keep kernel and headers packages matched + #groups=('ck-generic') + + cd linux-${pkgver} + local builddir="$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 + + # http://bugs.archlinux.org/task/13146 + install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h + + # http://bugs.archlinux.org/task/20402 + install -Dt "$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 + + 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" + # not needed since not building with CONFIG_DEBUG_INFO=y + + 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 + +# vim:set ts=8 sts=2 sw=2 et: |