# Maintainer: Tobias Powalowski # Maintainer: Thomas Baechler pkgbase=linux # Build stock -ARCH kernel #pkgbase=linux-custom # Build kernel with a different name _srcname=linux-4.16 pkgver=4.16.13 pkgrel=2 arch=('x86_64') url="https://www.kernel.org/" license=('GPL2') makedepends=('xmlto' 'kmod' 'inetutils' 'bc' 'libelf') options=('!strip') source=( https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.{xz,sign} https://www.kernel.org/pub/linux/kernel/v4.x/patch-${pkgver}.{xz,sign} config # the main kernel config file 60-linux.hook # pacman hook for depmod 90-linux.hook # pacman hook for initramfs regeneration linux.preset # standard config files for mkinitcpio ramdisk 0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch 0002-ACPI-watchdog-Prefer-iTCO_wdt-on-Lenovo-Z50-70.patch 0003-Revert-drm-i915-edp-Allow-alternate-fixed-mode-for-e.patch ) validpgpkeys=( 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman ) sha256sums=('63f6dc8e3c9f3a0273d5d6f4dca38a2413ca3a5f689329d05b750e4c87bb21b9' 'SKIP' '9efa0a74eb61240da53bd01a3a23759e0065811de53d22de7d679eabf847f323' 'SKIP' 'e39c02fd021f125a6202f7e4c0692dfd3ced93d404ecb6c8dca6994c8e17b227' 'ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21' '75f99f5239e03238f88d1a834c50043ec32b1dc568f2cc291b07d04718483919' 'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65' '8d6a5f34b3d79e75b0cb888c6bcf293f84c5cbb2757f7bdadafee7e0ea77d7dd' '2454c1ee5e0f5aa119fafb4c8d3b402c5e4e10b2e868fe3e4ced3b1e2aa48446' '8114295b8c07795a15b9f8eafb0f515c34661a1e05512da818a34581dd30f87e') _kernelname=${pkgbase#linux} : ${_kernelname:=-ARCH} prepare() { cd ${_srcname} # add upstream patch patch -p1 -i ../patch-${pkgver} # add latest fixes from stable queue, if needed # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git # disable USER_NS for non-root users by default patch -Np1 -i ../0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch # https://bugs.archlinux.org/task/56780 patch -Np1 -i ../0002-ACPI-watchdog-Prefer-iTCO_wdt-on-Lenovo-Z50-70.patch # https://bugs.archlinux.org/task/56711 patch -Np1 -i ../0003-Revert-drm-i915-edp-Allow-alternate-fixed-mode-for-e.patch cat ../config - >.config </dev/null } build() { cd ${_srcname} make bzImage modules } _package() { pkgdesc="The ${pkgbase/linux/Linux} kernel and modules" [ "${pkgbase}" = "linux" ] && groups=('base') depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7') optdepends=('crda: to set the correct wireless channels of your country') backup=("etc/mkinitcpio.d/${pkgbase}.preset") install=linux.install cd ${_srcname} # get kernel version _kernver="$(make kernelrelease)" _basekernel=${_kernver%%-*} _basekernel=${_basekernel%.*} mkdir -p "${pkgdir}"/{boot,usr/lib/modules} make INSTALL_MOD_PATH="${pkgdir}/usr" modules_install cp arch/x86/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgbase}" # make room for external modules local _extramodules="extramodules-${_basekernel}${_kernelname}" ln -s "../${_extramodules}" "${pkgdir}/usr/lib/modules/${_kernver}/extramodules" # add real version for building modules and running depmod from hook echo "${_kernver}" | install -Dm644 /dev/stdin "${pkgdir}/usr/lib/modules/${_extramodules}/version" # remove build and source links rm "${pkgdir}"/usr/lib/modules/${_kernver}/{source,build} # now we call depmod... depmod -b "${pkgdir}/usr" -F System.map "${_kernver}" # add vmlinux install -Dt "${pkgdir}/usr/lib/modules/${_kernver}/build" -m644 vmlinux # sed expression for following substitutions local _subst=" s|%PKGBASE%|${pkgbase}|g s|%KERNVER%|${_kernver}|g s|%EXTRAMODULES%|${_extramodules}|g " # hack to allow specifying an initially nonexisting install file sed "${_subst}" "${startdir}/${install}" > "${startdir}/${install}.pkg" true && install=${install}.pkg # install mkinitcpio preset file sed "${_subst}" ../linux.preset | install -Dm644 /dev/stdin "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset" # install pacman hooks sed "${_subst}" ../60-linux.hook | install -Dm644 /dev/stdin "${pkgdir}/usr/share/libalpm/hooks/60-${pkgbase}.hook" sed "${_subst}" ../90-linux.hook | install -Dm644 /dev/stdin "${pkgdir}/usr/share/libalpm/hooks/90-${pkgbase}.hook" } _package-headers() { pkgdesc="Header files and scripts for building modules for ${pkgbase/linux/Linux} kernel" cd ${_srcname} local _builddir="${pkgdir}/usr/lib/modules/${_kernver}/build" install -Dt "${_builddir}" -m644 Makefile .config Module.symvers install -Dt "${_builddir}/kernel" -m644 kernel/Makefile mkdir "${_builddir}/.tmp_versions" cp -t "${_builddir}" -a include scripts install -Dt "${_builddir}/arch/x86" -m644 arch/x86/Makefile install -Dt "${_builddir}/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s cp -t "${_builddir}/arch/x86" -a arch/x86/include 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 # add xfs and shmem for aufs building mkdir -p "${_builddir}"/{fs/xfs,mm} # copy in Kconfig files find . -name Kconfig\* -exec install -Dm644 {} "${_builddir}/{}" \; # add objtool for external module building and enabled VALIDATION_STACK option install -Dt "${_builddir}/tools/objtool" tools/objtool/objtool # remove unneeded architectures local _arch for _arch in "${_builddir}"/arch/*/; do [[ ${_arch} == */x86/ ]] && continue rm -r "${_arch}" done # remove files already in linux-docs package rm -r "${_builddir}/Documentation" # remove now broken symlinks find -L "${_builddir}" -type l -printf 'Removing %P\n' -delete # Fix permissions chmod -R u=rwX,go=rX "${_builddir}" # strip scripts directory local _binary _strip while read -rd '' _binary; do case "$(file -bi "${_binary}")" in *application/x-sharedlib*) _strip="${STRIP_SHARED}" ;; # Libraries (.so) *application/x-archive*) _strip="${STRIP_STATIC}" ;; # Libraries (.a) *application/x-executable*) _strip="${STRIP_BINARIES}" ;; # Binaries *) continue ;; esac /usr/bin/strip ${_strip} "${_binary}" done < <(find "${_builddir}/scripts" -type f -perm -u+w -print0 2>/dev/null) } _package-docs() { pkgdesc="Kernel hackers manual - HTML documentation that comes with the ${pkgbase/linux/Linux} kernel" cd ${_srcname} local _builddir="${pkgdir}/usr/lib/modules/${_kernver}/build" mkdir -p "${_builddir}" cp -t "${_builddir}" -a Documentation # Fix permissions chmod -R u=rwX,go=rX "${_builddir}" } pkgname=("${pkgbase}" "${pkgbase}-headers" "${pkgbase}-docs") 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: