# Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com> pkgbase=linux pkgver=5.5.5.arch1 pkgrel=1 pkgdesc='Linux' _srctag=v${pkgver%.*}-${pkgver##*.} url="https://git.archlinux.org/linux.git/log/?h=$_srctag" arch=(x86_64) license=(GPL2) makedepends=( bc kmod libelf xmlto python-sphinx python-sphinx_rtd_theme graphviz imagemagick git ) options=('!strip') _srcname=archlinux-linux source=( "$_srcname::git+https://git.archlinux.org/linux.git?signed#tag=$_srctag" config # the main kernel config file ) validpgpkeys=( 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman '8218F88849AAC522E94CF470A5E9288C4FA415FA' # Jan Alexander Steffens (heftig) ) sha256sums=('SKIP' 'da7df73d7f8bc7555cf297639b2eb868b3bc2563c76f90d1bdfdddfdf362661a') export KBUILD_BUILD_HOST=archlinux export KBUILD_BUILD_USER=$pkgbase export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})" prepare() { cd $_srcname echo "Setting version..." scripts/setlocalversion --save-scmversion echo "-$pkgrel" > localversion.10-pkgrel echo "${pkgbase#linux}" > localversion.20-pkgname local src for src in "${source[@]}"; do src="${src%%::*}" src="${src##*/}" [[ $src = *.patch ]] || continue echo "Applying patch $src..." patch -Np1 < "../$src" done echo "Setting config..." cp ../config .config make olddefconfig make -s kernelrelease > version echo "Prepared $pkgbase version $(<version)" } build() { cd $_srcname make all make htmldocs } _package() { pkgdesc="The $pkgdesc kernel and modules" depends=(coreutils kmod initramfs) optdepends=('crda: to set the correct wireless channels of your country' 'linux-firmware: firmware images needed for some devices') cd $_srcname local kernver="$(<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" # Used by mkinitcpio to name the kernel echo "$pkgbase" | install -Dm644 /dev/stdin "$modulesdir/pkgbase" echo "Installing modules..." make INSTALL_MOD_PATH="$pkgdir/usr" modules_install # remove build and source links rm "$modulesdir"/{source,build} echo "Fixing permissions..." chmod -Rc u=rwX,go=rX "$pkgdir" } _package-headers() { pkgdesc="Headers and scripts for building modules for the $pkgdesc kernel" cd $_srcname local builddir="$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 "$builddir" -type f -perm -u+x ! -name vmlinux -print0) echo "Adding symlink..." mkdir -p "$pkgdir/usr/src" ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase" echo "Fixing permissions..." chmod -Rc u=rwX,go=rX "$pkgdir" } _package-docs() { pkgdesc="Documentation for the $pkgdesc kernel" cd $_srcname local builddir="$pkgdir/usr/lib/modules/$(<version)/build" echo "Installing documentation..." local src dst while read -rd '' src; do dst="${src#Documentation/}" dst="$builddir/Documentation/${dst#output/}" install -Dm644 "$src" "$dst" done < <(find Documentation -name '.*' -prune -o ! -type d -print0) echo "Adding symlink..." mkdir -p "$pkgdir/usr/share/doc" ln -sr "$builddir/Documentation" "$pkgdir/usr/share/doc/$pkgbase" echo "Fixing permissions..." chmod -Rc u=rwX,go=rX "$pkgdir" } pkgname=("$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: