# Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com> MODEL=galileo-gen2 pkgbase=linux-${MODEL} pkgver='6.4.2.arch1' pkgrel='1' pkgdesc='Linux for Intel Galileo Gen 2' _srctag=v${pkgver%.*}-${pkgver##*.} url="https://github.com/archlinux/linux/log/?h=$_srctag" arch=(i486 i686 pentium4 x86_64) license=(GPL2) makedepends=( bc kmod libelf xmlto python-sphinx python-sphinx_rtd_theme git cpio ) options=('!strip') _srcname=archlinux-linux source=( "$_srcname::git+https://github.com/archlinux/linux?signed#tag=$_srctag" config.${MODEL} # the main kernel config file 'no-ultra-zstd.patch' ) validpgpkeys=( 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman 'A2FF3A36AAA56654109064AB19802F8B0D70FC30' # Jan Alexander Steffens (heftig) ) sha256sums=('dad0ade4d0310e8544dee6d6dd84a3e3ae1a54cea24ee506fc5a53f6a8e9d2cd' '3d153abcad99f149591f988969ad18a7b352191b332760dbee7043316151a67c' 'd32270be5fd9c3e3ba50f3aef33f6cfcb85be0c8216f03b777287cc621fdff28') export KBUILD_BUILD_HOST=archlinux export KBUILD_BUILD_USER=$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.${MODEL} .config # make olddefconfig # rewrite configuration yes "" | make config >/dev/null make -s kernelrelease > version echo "Prepared $pkgbase version $(<version)" } build() { cd $_srcname make V=1 all } _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') provides=(VIRTUALBOX-GUEST-MODULES WIREGUARD-MODULE) replaces=(virtualbox-guest-modules-arch wireguard-arch) 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} } _get_gcc_version_from_config() { if [ -z "$srcdir" ]; then gcc --version \ | sed ' s@^.* @@ 1!d ' else for _config_file in "$srcdir/$_srcname/.config" "$srcdir/config.${MODEL}" "${srcdir%/*}/config.${MODEL}"; do [ -f "$_config_file" ] && break done sed ' s/^CONFIG_CC_VERSION_TEXT="gcc (GCC) \([0-9.]\+\)"$/\1/ t d ' "$_config_file" fi } _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 install -t "$builddir/arch/x86" -m644 arch/x86/Makefile_32.cpu cp -t "$builddir" -a scripts # 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/$pkgbase" depends+=(gcc-libs=$(_get_gcc_version_from_config)) } _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" } pkgname=("$pkgbase" "$pkgbase-headers" "$pkgbase-docs") for _p in "${pkgname[@]}"; do eval "package_$_p() { $(declare -f "_package${_p#$pkgbase}") _package${_p#$pkgbase} }" done # use our tarballer instead of cloning from git for ((i=0; i<${#source[@]}; i++)); do infos=$( printf '%s\n' "${source[${i}]}" | \ sed ' s@^\(\([^:]\+\)::\)\?\(git\|hg\)+\([^#?]\+\)\(?signed\)\?#\(\(tag\|commit\)=[^?]\+\)$@\3 \2 \4 \5 \6@ t s@^\(\([^:]\+\)::\)\?\(git\|hg\)+\([^#?]\+\)#\(\(tag\|commit\)=[^?]\+\)\(?signed\)\?$@\3 \2 \4 \7 \5@ t d ' ) if [ -n "${infos}" ]; then source[${i}]=$( type="${infos%% *}" infos="${infos#* }" if [ -n "${infos%% *}" ]; then prefix="${infos%% *}" else prefix='' fi infos="${infos#* }" repo="${infos%% *}" repo64=$( printf '%s' "${repo}" | \ base64 -w0 | \ sed 's/=/%3D/g' ) infos="${infos#* }" if [ "${infos%% *}" = '?signed' ]; then key_check=$( printf '&valid_keys=' printf '%s,' "${validpgpkeys[@]}" | \ sed 's/,$//' ) else key_check='' fi infos="${infos#* }" if [ -z "${prefix}" ]; then prefix="${repo%.git}" prefix="${prefix##*/}" fi prefix_64=$( printf '%s/' "${prefix}" | \ base64 -w0 | \ sed 's/=/%3D/g' ) printf '%s-%s.tar.gz::https://archive-server.archlinux32.org/?t=%s&p=%s&r=%s%s&%s\n' \ "${prefix}" \ "${pkgver}" \ "${type}" \ "${prefix_64}" \ "${repo64}" \ "${key_check}" \ "${infos}" ) fi done