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- #
- # Maintainer: Mikael Eriksson <mikael_eriksson@miffe.org>
- #
- # Based on the linux package by:
- # Maintainer: Tobias Powalowski <tpowa@archlinux.org>
- # Maintainer: Thomas Baechler <thomas@archlinux.org>
- pkgbase=linux-mainline # Build stock -ARCH kernel
- #pkgbase=linux-custom # Build kernel with a different name
- _tag=v4.15
- pkgver=4.15
- pkgrel=1
- arch=('x86_64')
- url="https://www.kernel.org/"
- license=('GPL2')
- makedepends=('xmlto' 'kmod' 'inetutils' 'bc' 'libelf' 'git')
- options=('!strip')
- source=(
- "git+https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git#tag=$_tag"
- 'linux-mainline.patch' # a patch for chromebook functionality
- 'config' # the main kernel config file
- '60-linux.hook' # pacman hook for depmod
- '90-linux.hook' # pacman hook for initramfs regeneration
- 'linux.preset' # standard config files for mkinitcpio ramdisk
- )
- validpgpkeys=(
- 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
- '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
- )
- _kernelname=${pkgbase#linux}
- md5sums=('SKIP'
- '808961f98db1d5d9efc9d4e0899d77b9'
- 'e5ba7cacef24391d44d207c091bcbcfd'
- 'ce6c81ad1ad1f8b333fd6077d47abdaf'
- '90cd68710e3064d9b65f5549570f7821'
- 'a329f9581060d555dc7358483de9760a')
- prepare() {
- cd "${srcdir}/linux"
- patch -p1 -i linux-mainline.patch
- cp -Tf ../config .config
- if [ "${_kernelname}" != "" ]; then
- sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" ./.config
- sed -i "s|CONFIG_LOCALVERSION_AUTO=.*|CONFIG_LOCALVERSION_AUTO=n|" ./.config
- fi
- # set extraversion to pkgrel
- #sed -ri "s|^(EXTRAVERSION =).*|\1 -${pkgrel}|" Makefile
- # don't run depmod on 'make install'. We'll do this ourselves in packaging
- sed -i '2iexit 0' scripts/depmod.sh
- # 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
- make olddefconfig
- # ... or manually edit .config
- # get kernel version
- make prepare
- # rewrite configuration
- yes "" | make config >/dev/null
- }
- build() {
- cd "${srcdir}/linux"
- make ${MAKEFLAGS} LOCALVERSION= 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/${pkgbase}.preset")
- install=linux.install
- cd "${srcdir}/linux"
- # get kernel version
- _kernver="$(make LOCALVERSION= kernelrelease)"
- _basekernel=${_kernver%%-*}
- _basekernel=${_basekernel%.*}
- mkdir -p "${pkgdir}"/{boot,usr/lib/modules}
- make LOCALVERSION= 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}${_kernelname:--ARCH}"
- ln -s "../${_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 ${pkgbase/linux/Linux} kernel"
- cd "${srcdir}/linux"
- 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 "${_builddir}/net/mac80211" -m644 net/mac80211/*.h
- # http://bugs.archlinux.org/task/9912
- install -Dt "${_builddir}/drivers/media/dvb-core" -m644 drivers/media/dvb-core/*.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 "${_builddir}/Documentation"
- # Fix permissions
- chmod -R u=rwX,go=rX "${_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 ${pkgbase/linux/Linux} kernel"
- cd "${srcdir}/linux"
- 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:
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