# $Id$ # Maintainer: Erich Eckner <arch at eckner dot net> # Maintainer: Tobias Powalowski <tpowa@archlinux.org> # Maintainer: Thomas Baechler <thomas@archlinux.org> pkgbase=linux-pae # Build stock -ARCH kernel pkgver='5.1.3' _srcname=linux-${pkgver} pkgrel='1' arch=('i686' 'pentium4') url="https://www.kernel.org/" license=('GPL2') makedepends=('xmlto' 'kmod' 'inetutils' 'bc' 'libelf') options=('!strip') source=( https://www.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/${_srcname}.tar.{xz,sign} config # the main kernel config file 60-linux.hook # pacman hook for depmod 90-linux.hook # pacman hook for initramfs regeneration linux.preset # standard config files for mkinitcpio ramdisk 0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch ) validpgpkeys=( 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman ) sha256sums=('b0f53e12daf8e710992151333edeb7d7da3d935a6aa3db8360681f7d05a6aaa2' 'SKIP' 'a905e6f4d7220bdb8d7a1ce7101211b658a89c2cddcdb0506a3172ba17b6f1cc' 'ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21' '75f99f5239e03238f88d1a834c50043ec32b1dc568f2cc291b07d04718483919' 'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65' 'e3c08f9b91611186e5ec579187ecea2a0143e5c2dc7ffc30ac6ea6e2b6d130fd') _kernelname=${pkgbase#linux} : ${_kernelname:=-ARCH} prepare() { cd ${_srcname} # add latest fixes from stable queue, if needed # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git # disable USER_NS for non-root users by default patch -Np1 -i ../0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch cat ../config - >.config <<END CONFIG_LOCALVERSION="${_kernelname}" CONFIG_LOCALVERSION_AUTO=n END # set extraversion to pkgrel and empty localversion sed -e "/^EXTRAVERSION =/s/=.*/= -${pkgrel}/" \ -e "/^EXTRAVERSION =/aLOCALVERSION =" \ -i Makefile # don't run depmod on 'make install'. We'll do this ourselves in packaging sed -i '2iexit 0' scripts/depmod.sh # get kernel version make prepare # load configuration # Configure the kernel. Replace the line below with one of your choice. #make menuconfig # CLI menu for configuration #make nconfig # new CLI menu for configuration #make xconfig # X-based configuration #make oldconfig # using old config from previous kernel version # ... or manually edit .config # rewrite configuration yes "" | make config >/dev/null } build() { cd ${_srcname} make bzImage modules } _package() { pkgdesc="The Linux kernel and modules with PAE (physical address extension) support" [ "${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_32.cpu 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 {} "${_builddir}/{}" \; # remove unneeded architectures local _arch for _arch in "${_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: