347 lines
13 KiB
Bash
347 lines
13 KiB
Bash
# Maintainer: Josip Ponjavic <josipponjavic at gmail dot com>
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# Contributor:
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### BUILD OPTIONS
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# Set these variables to ANYTHING that is not null to enable them
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# Tweak kernel options prior to a build via nconfig
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_makenconfig=
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_enable_gcc_more_v="y"
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# Optionally select a sub architecture by number if building in a clean chroot
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# Leaving this entry blank will require user interaction during the build
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# which will cause a failure to build if using makechrootpkg. Note that the
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# generic (default) option is 26.
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#
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# Note - the march=native option is unavailable by this method, use the nconfig
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# and manually select it.
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#
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# 1. AMD Opteron/Athlon64/Hammer/K8 (MK8)
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# 2. AMD Opteron/Athlon64/Hammer/K8 with SSE3 (MK8SSE3)
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# 3. AMD 61xx/7x50/PhenomX3/X4/II/K10 (MK10)
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# 4. AMD Barcelona (MBARCELONA)
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# 5. AMD Bobcat (MBOBCAT)
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# 6. AMD Jaguar (MJAGUAR)
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# 7. AMD Bulldozer (MBULLDOZER)
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# 8. AMD Piledriver (MPILEDRIVER)
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# 9. AMD Steamroller (MSTEAMROLLER)
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# 10. AMD Excavator (MEXCAVATOR)
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# 11. AMD Zen (MZEN)
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# 12. Intel P4 / older Netburst based Xeon (MPSC)
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# 13. Intel Atom (MATOM)
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# 14. Intel Core 2 (MCORE2)
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# 15. Intel Nehalem (MNEHALEM)
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# 16. Intel Westmere (MWESTMERE)
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# 17. Intel Silvermont (MSILVERMONT)
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# 18. Intel Sandy Bridge (MSANDYBRIDGE)
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# 19. Intel Ivy Bridge (MIVYBRIDGE)
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# 20. Intel Haswell (MHASWELL)
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# 21. Intel Broadwell (MBROADWELL)
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# 22. Intel Skylake (MSKYLAKE)
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# 23. Intel Skylake X (MSKYLAKEX)
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# 24. Intel Cannon Lake (MCANNONLAKE)
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# 25. Intel Ice Lake (MICELAKE)
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# 26. Generic-x86-64 (GENERIC_CPU)
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_subarch=
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# Compile ONLY probed modules
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# Build in only the modules that you currently have probed in your system VASTLY
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# reducing the number of modules built and the build time.
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#
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# WARNING - ALL modules must be probed BEFORE you begin making the pkg!
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#
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# To keep track of which modules are needed for your specific system/hardware,
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# give module_db script a try: https://aur.archlinux.org/packages/modprobed-db
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# This PKGBUILD will call it directly to probe all the modules you have logged!
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#
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# More at this wiki page ---> https://wiki.archlinux.org/index.php/Modprobed-db
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_localmodcfg=
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# If you have laptop with optimus and it hangs on boot one solution might be
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# to set acpi_rev_override. Yet for this to happen kernel should be compiled
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# with `CONFIG_ACPI_REV_OVERRIDE_POSSIBLE`. Set next variable to `y` to enable.
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_rev_override="n"
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### IMPORTANT: Do no edit below this line unless you know what you're doing
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_major=4.20
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_minor=11
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_srcname=linux-${_major}
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_clr=${_major}.10-699
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pkgbase=linux-clear
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pkgver=${_major}.${_minor}
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pkgrel=1
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arch=('x86_64')
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url="https://github.com/clearlinux-pkgs/linux"
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license=('GPL2')
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makedepends=('bc' 'git' 'inetutils' 'kmod' 'libelf' 'linux-firmware' 'xmlto')
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options=('!strip')
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_gcc_more_v='20180509'
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source=(
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"https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-${_major}.tar.xz"
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"https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-${_major}.tar.sign"
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"https://cdn.kernel.org/pub/linux/kernel/v4.x/patch-${pkgver}.xz"
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"clearlinux::git+https://github.com/clearlinux-pkgs/linux.git#tag=${_clr}"
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'https://downloadmirror.intel.com/28039/eng/microcode-20180807.tgz'
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"enable_additional_cpu_optimizations-$_gcc_more_v.tar.gz::https://github.com/graysky2/kernel_gcc_patch/archive/$_gcc_more_v.tar.gz"
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'60-linux.hook' # pacman hook for depmod
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'90-linux.hook' # pacman hook for initramfs regeneration
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'99-linux.hook' # pacman hook for remove initramfs
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'linux.preset' # standard config files for mkinitcpio ramdisk
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)
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_kernelname=${pkgbase#linux}
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: ${_kernelname:=-clear}
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prepare() {
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cd ${_srcname}
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### Add upstream patches
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msg2 "Add upstream patches"
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patch -Np1 -i ../patch-${pkgver}
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### Setting version
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msg2 "Setting version..."
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scripts/setlocalversion --save-scmversion
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echo "-$pkgrel" > localversion.10-pkgrel
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echo "$_kernelname" > localversion.20-pkgname
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### Add Clearlinux patches
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for i in $(grep '^Patch' ${srcdir}/clearlinux/linux.spec | grep -Ev '^Patch0126' | sed -n 's/.*: //p'); do
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msg2 "Applying patch ${i}..."
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patch -Np1 -i "$srcdir/clearlinux/${i}"
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done
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### Setting config
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msg2 "Setting config..."
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cp -Tf $srcdir/clearlinux/config ./.config
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### Compress modules
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msg2 "Enabling XZ compressed modules..."
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sed -i 's|^# CONFIG_MODULE_COMPRESS|\
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CONFIG_MODULE_COMPRESS=y\
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# CONFIG_MODULE_COMPRESS_GZIP is not set\
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CONFIG_MODULE_COMPRESS_XZ=y|' ./.config
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### Set ACPI_REV_OVERRIDE_POSSIBLE to prevent optimus lockup
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if [ "${_rev_override}" = "y" ]; then
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msg2 "Enabling ACPI Rev Override Possible..."
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sed -i "s|# CONFIG_ACPI_REV_OVERRIDE_POSSIBLE is not set|CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y|g" ./.config
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fi
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### Copying i915 firmware and intel-ucode
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msg2 "Copying i915 firmware and intel-ucode..."
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cp -a /usr/lib/firmware/i915 firmware/
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cp -a ${srcdir}/intel-ucode firmware/
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cp ${srcdir}/intel-ucode-with-caveats/06* firmware/intel-ucode/
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rm -f firmware/intel-ucode/0f*
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### Patch source to unlock additional gcc CPU optimizations
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# https://github.com/graysky2/kernel_gcc_patch
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if [ "${_enable_gcc_more_v}" = "y" ]; then
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msg2 "Enabling additional gcc CPU optimizations..."
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patch -Np1 -i "$srcdir/kernel_gcc_patch-$_gcc_more_v/enable_additional_cpu_optimizations_for_gcc_v8.1+_kernel_v4.13+.patch"
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fi
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### Get kernel version
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if [ "${_enable_gcc_more_v}" = "y" ] || [ -n "${_subarch}" ]; then
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yes "$_subarch" | make oldconfig
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else
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make prepare
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fi
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### Prepared version
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make -s kernelrelease > ../version
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msg2 "Prepared %s version %s" "$pkgbase" "$(<../version)"
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### Optionally load needed modules for the make localmodconfig
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# See https://aur.archlinux.org/packages/modprobed-db
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if [ -n "$_localmodcfg" ]; then
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msg2 "If you have modprobed-db installed, running it in recall mode now"
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if [ -e /usr/bin/modprobed-db ]; then
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[[ -x /usr/bin/sudo ]] || {
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echo "Cannot call modprobe with sudo. Install sudo and configure it to work with this user."
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exit 1; }
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sudo /usr/bin/modprobed-db recall
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make localmodconfig
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fi
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fi
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### Running make nconfig
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[[ -z "$_makenconfig" ]] || make nconfig
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### Save configuration for later reuse
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cp -Tf ./.config "${startdir}/config-${pkgver}-${pkgrel}${_kernelname}"
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}
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build() {
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cd ${_srcname}
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make bzImage modules
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}
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_package() {
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pkgdesc="Clearlinux kernel and modules"
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depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7')
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optdepends=('crda: to set the correct wireless channels of your country' 'modprobed-db: Keeps track of EVERY kernel module that has ever been probed - useful for those of us who make localmodconfig')
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provides=('WIREGUARD-MODULE')
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backup=("etc/mkinitcpio.d/${pkgbase}.preset")
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install=linux.install
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local kernver="$(<version)"
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local modulesdir="$pkgdir/usr/lib/modules/$kernver"
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cd ${_srcname}
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msg2 "Installing boot image..."
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# systemd expects to find the kernel here to allow hibernation
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# https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344
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install -Dm644 "$(make -s image_name)" "$modulesdir/vmlinuz"
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install -Dm644 "$modulesdir/vmlinuz" "$pkgdir/boot/vmlinuz-$pkgbase"
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msg2 "Installing modules..."
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make INSTALL_MOD_PATH="$pkgdir/usr" modules_install
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# a place for external modules,
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# with version file for building modules and running depmod from hook
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local extramodules="extramodules$_kernelname"
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local extradir="$pkgdir/usr/lib/modules/$extramodules"
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install -Dt "$extradir" -m644 ../version
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ln -sr "$extradir" "$modulesdir/extramodules"
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# remove build and source links
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rm "$modulesdir"/{source,build}
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msg2 "Installing hooks..."
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# sed expression for following substitutions
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local subst="
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s|%PKGBASE%|$pkgbase|g
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s|%KERNVER%|$kernver|g
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s|%EXTRAMODULES%|$extramodules|g
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"
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# hack to allow specifying an initially nonexisting install file
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sed "$subst" "$startdir/$install" > "$startdir/$install.pkg"
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true && install=$install.pkg
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# fill in mkinitcpio preset and pacman hooks
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sed "$subst" ../linux.preset | install -Dm644 /dev/stdin \
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"$pkgdir/etc/mkinitcpio.d/$pkgbase.preset"
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sed "$subst" ../60-linux.hook | install -Dm644 /dev/stdin \
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"$pkgdir/usr/share/libalpm/hooks/60-${pkgbase}.hook"
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sed "$subst" ../90-linux.hook | install -Dm644 /dev/stdin \
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"$pkgdir/usr/share/libalpm/hooks/90-${pkgbase}.hook"
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sed "$subst" ../99-linux.hook | install -Dm644 /dev/stdin \
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"$pkgdir/usr/share/libalpm/hooks/99-${pkgbase}.hook"
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msg2 "Fixing permissions..."
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chmod -Rc u=rwX,go=rX "$pkgdir"
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}
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_package-headers() {
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pkgdesc="Header files and scripts for building modules for linux-clear"
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local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
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cd ${_srcname}
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msg2 "Installing build files..."
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install -Dt "$builddir" -m644 Makefile .config Module.symvers System.map vmlinux
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install -Dt "$builddir/kernel" -m644 kernel/Makefile
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install -Dt "$builddir/arch/x86" -m644 arch/x86/Makefile
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cp -t "$builddir" -a scripts
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# add objtool for external module building and enabled VALIDATION_STACK option
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install -Dt "$builddir/tools/objtool" tools/objtool/objtool
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# add xfs and shmem for aufs building
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mkdir -p "$builddir"/{fs/xfs,mm}
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# ???
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mkdir "$builddir/.tmp_versions"
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msg2 "Installing headers..."
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cp -t "$builddir" -a include
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cp -t "$builddir/arch/x86" -a arch/x86/include
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install -Dt "$builddir/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s
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install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
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install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h
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# http://bugs.archlinux.org/task/13146
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install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
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# http://bugs.archlinux.org/task/20402
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install -Dt "$builddir/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h
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install -Dt "$builddir/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
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install -Dt "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
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msg2 "Installing KConfig files..."
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find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
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msg2 "Removing unneeded architectures..."
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local arch
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for arch in "$builddir"/arch/*/; do
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[[ $arch = */x86/ ]] && continue
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echo "Removing $(basename "$arch")"
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rm -r "$arch"
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done
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msg2 "Removing documentation..."
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rm -r "$builddir/Documentation"
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msg2 "Removing broken symlinks..."
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find -L "$builddir" -type l -printf 'Removing %P\n' -delete
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msg2 "Removing loose objects..."
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find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete
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msg2 "Stripping build tools..."
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local file
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while read -rd '' file; do
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case "$(file -bi "$file")" in
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application/x-sharedlib\;*) # Libraries (.so)
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strip -v $STRIP_SHARED "$file" ;;
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application/x-archive\;*) # Libraries (.a)
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strip -v $STRIP_STATIC "$file" ;;
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application/x-executable\;*) # Binaries
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strip -v $STRIP_BINARIES "$file" ;;
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application/x-pie-executable\;*) # Relocatable binaries
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strip -v $STRIP_SHARED "$file" ;;
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esac
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done < <(find "$builddir" -type f -perm -u+x ! -name vmlinux -print0)
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msg2 "Adding symlink..."
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mkdir -p "$pkgdir/usr/src"
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ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase-$pkgver"
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msg2 "Fixing permissions..."
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chmod -Rc u=rwX,go=rX "$pkgdir"
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}
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pkgname=("$pkgbase" "$pkgbase-headers")
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for _p in "${pkgname[@]}"; do
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eval "package_$_p() {
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$(declare -f "_package${_p#$pkgbase}")
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_package${_p#$pkgbase}
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}"
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done
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sha256sums=('ad0823183522e743972382df0aa08fb5ae3077f662b125f1e599b0b2aaa12438'
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'SKIP'
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'35157d905f8d488af632f29a7b0a120cb377d7a7c011cd4e66c6428346d9c5b2'
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'SKIP'
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'29f9e8dc27e6c9b6488cecd7fe2394030307799e511db2d197d9e6553a7f9e40'
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'226e30068ea0fecdb22f337391385701996bfbdba37cdcf0f1dbf55f1080542d'
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'ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21'
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'c043f3033bb781e2688794a59f6d1f7ed49ef9b13eb77ff9a425df33a244a636'
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'ed9d35cb7d7bd829ff6253353efa5e2d119820fe4f4310aea536671f5e4caa37'
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'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65')
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validpgpkeys=(
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'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
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'647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
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)
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