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Diffstat (limited to 'adapted/linux-lts510/PKGBUILD')
-rw-r--r-- | adapted/linux-lts510/PKGBUILD | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/adapted/linux-lts510/PKGBUILD b/adapted/linux-lts510/PKGBUILD new file mode 100644 index 0000000..71ee099 --- /dev/null +++ b/adapted/linux-lts510/PKGBUILD @@ -0,0 +1,265 @@ +# Maintainer: Chris Severance aur.severach aATt spamgourmet dott com +# Contributor: Jonathon Fernyhough <jonathon+m2x+dev> +# Contributor: Andreas Radke <andyrtr@archlinux.org> + +pkgbase=linux-lts510 +pkgver=5.10.176 +pkgrel=2 +pkgdesc='LTS 5.10 Linux' +url="https://www.kernel.org/" +arch=(x86_64 pentium4 i686 i486) +license=(GPL2) +makedepends=( + bc kmod libelf pahole cpio perl tar xz + xmlto python-sphinx python-sphinx_rtd_theme python-six graphviz imagemagick +) +options=('!strip') +_srcname=linux-$pkgver +source=( + https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/${_srcname}.tar.{xz,sign} + config # the main kernel config file + 0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch +) +validpgpkeys=( + 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds + '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman +) +# https://www.kernel.org/pub/linux/kernel/v5.x/sha256sums.asc +sha256sums=('ce072c60ba04173e05b2a1de3fefdeba5ac8b28b1958d92d21bdbf9b736ef793' + 'SKIP' + '83a9abaa95fb30465e630cf44020300c68b44247e6d7933efaf756d10d93d063' + '96a72e1652314215da7140956c3abcf495cafd00811eda3cf4ce03ec5f791f1e') + +export KBUILD_BUILD_HOST=archlinux +export KBUILD_BUILD_USER=$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') + provides=(VIRTUALBOX-GUEST-MODULES WIREGUARD-MODULE) + + 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="$pkgdir/usr" INSTALL_MOD_STRIP=1 modules_install + + # remove build and source links + rm "$modulesdir"/{source,build} +} + +_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 "Stripping vmlinux..." + strip -v $STRIP_STATIC "$builddir/vmlinux" + + echo "Adding symlink..." + mkdir -p "$pkgdir/usr/src" + ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase" +} + +_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#$pkgbase} + }" +done + +# vim:set ts=8 sts=2 sw=2 et: + +eval "$( + declare -f package_linux-lts510-headers | \ + sed ' + \,/tools/objtool" ,d + \,arch/x86/Makefile,a install -Dt "$builddir/arch/x86" -m644 arch/x86/Makefile_32.cpu + ' +)" + +if [ "${CARCH}" = "i486" -o "${CARCH}" = "i686" -o "${CARCH}" = "pentium4" ]; then + source_pentium4=('config.pentium4') + source_i686=('config.i686') + source_i486=('config.i486') + # fail if upstream's .config changes + for ((i=0; i<${#sha256sums[@]}; i++)); do + if [ "${sha256sums[${i}]}" = '83a9abaa95fb30465e630cf44020300c68b44247e6d7933efaf756d10d93d063' ]; then + sha256sums_pentium4=('8313173f53a225df263e4c3cf7be779c26a371fb31b44f9a61a977fc786a4805') + sha256sums_i686=('9c9733b04e28e090e46c33458fb6172c221332a7547f28bbf7883c6102802fe0') + sha256sums_i486=('f39dc3074b405a469b35e8499b3937f68e49d3786a1e3e0c48cfe77cd2f79383') + fi + done + + # copy architecture specific config file, not default 'config' + eval "$( + declare -f prepare | \ + sed ' + s,\.\./config,../config.$CARCH, + ' + )" + + # patch architecture when copying the kernel Makefile + eval "$( + declare -f package_linux510-headers | \ + sed ' + \,/tools/objtool" ,d + \,arch/x86/Makefile, { + a \ + install -t "${builddir}/arch/x86" -m644 arch/x86/Makefile_32.cpu + } + ' + )" + + # avoid using zstd compression in ultra mode (exhausts virtual memory) + source+=('no-ultra-zstd.patch') + sha256sums+=('3997ce6033fdf950a9960f1db720b38c47b1a2e06ab75fc6712c154f596e7c47') + # upstream prepare() does already do the *.patch patching + + # temporarily disabled documentation due to sphinx_rtd_theme (FS32#163) + pkgname=( + $( + printf '%s\n' "${pkgname[@]}" | \ + grep -v '^\$pkgbase-docs' + ) + ) + eval "$( + declare -f build | \ + sed ' + s/\bhtmldocs\b// + ' + )" + makedepends=(${makedepends[@]//python-sphinx_rtd_theme/}) + makedepends=(${makedepends[@]//python-sphinx/}) + makedepends=(${makedepends[@]//python-six/}) + makedepends=(${makedepends[@]//graphviz/}) + makedepends=(${makedepends[@]//imagemagick/}) +fi |