init

Signed-off-by: Yurii Kolesnykov <root@yurikoles.com>

1 files changed, 212 insertions, 0 deletions

diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..a9db7fe97c2e
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,212 @@
+# Maintainer: Yurii Kolesykov <root@yurikoles.com>
+# Based on testing/linux by Jan Alexander Steffens (heftig) <heftig@archlinux.org>
+# Based obs/linux-pf-next by Oleksandr Natalenko aka post-factum <oleksandr@natalenko.name>
+
+pkgbase=linux-pf-stable-git
+pkgver=6.2.r1155773.9598e6c1f45f
+pkgrel=1
+pkgdesc='Linux pf-kernel (stable git version)'
+_kernel_rel=6.2
+_branch=pf-${_kernel_rel}
+_product="${pkgbase%-git}"
+url=https://pfkernel.natalenko.name
+arch=(x86_64)
+license=(GPL2)
+makedepends=(
+  bc libelf pahole cpio perl tar xz gettext
+  xmlto python-sphinx python-sphinx_rtd_theme graphviz imagemagick texlive-latexextra
+  git
+)
+options=('!strip')
+_srcname=$pkgbase
+source=(
+  "$_srcname::git+https://codeberg.org/pf-kernel/linux.git#branch=$_branch"
+  config         # the main kernel config file
+)
+sha256sums=('SKIP'
+            'dc67febd76c1980cb6bdf2681bf8fbe6da46f6fcb285070bfb3073baa16d8f25')
+
+pkgver() {
+  cd $_srcname
+  local version="$(grep \^VERSION Makefile|cut -d"=" -f2|cut -d" " -f2)"
+  local patch="$(grep \^PATCHLEVEL Makefile|cut -d"=" -f2|cut -d" " -f2)"
+
+  printf "%s.%s.r%s.%s" "${version}" "${patch}" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
+}
+
+export KBUILD_BUILD_HOST=archlinux
+export KBUILD_BUILD_USER=$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
+  diff -u ../config .config || :
+
+  make -s kernelrelease > version
+  echo "Prepared $pkgbase version $(<version)"
+}
+
+build() {
+  cd $_srcname
+  make KCFLAGS=-O3 htmldocs all
+}
+
+_package() {
+  pkgdesc="The $pkgdesc kernel and modules"
+  depends=(coreutils kmod initramfs)
+  optdepends=('wireless-regdb: to set the correct wireless channels of your country'
+              'ksmbd-tools: userspace tools for the ksmbd kernel SMB server'
+              'uksmd: userspace KSM helper daemon'
+              'v4l2loopback-utils: v4l2-loopback device utilities'
+              'linux-firmware: firmware images needed for some devices')
+  provides=(linux-pf KSMBD-MODULE NTFS3-MODULE UKSMD-BUILTIN V4L2LOOPBACK-MODULE VIRTUALBOX-GUEST-MODULES WIREGUARD-MODULE)
+  replaces=(linux-pf ksmbd-dkms ntfs3-dkms v4l2loopback-dkms 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="$pkgdir/usr" INSTALL_MOD_STRIP=1 \
+    DEPMOD=/doesnt/exist modules_install  # Suppress depmod
+
+  # remove build and source links
+  rm "$modulesdir"/{source,build}
+}
+
+_package-headers() {
+  pkgdesc="Headers and scripts for building modules for the $pkgdesc kernel"
+  depends=(pahole)
+
+  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 "$builddir" -a scripts
+
+  # required when STACK_VALIDATION is enabled
+  install -Dt "$builddir/tools/objtool" tools/objtool/objtool
+
+  # required when DEBUG_INFO_BTF_MODULES is enabled
+  # install -Dt "$builddir/tools/bpf/resolve_btfids" tools/bpf/resolve_btfids/resolve_btfids
+
+  echo "Installing headers..."
+  cp -t "$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
+
+  # https://bugs.archlinux.org/task/13146
+  install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
+
+  # https://bugs.archlinux.org/task/20402
+  install -Dt "$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
+
+  # https://bugs.archlinux.org/task/71392
+  install -Dt "$builddir/drivers/iio/common/hid-sensors" -m644 drivers/iio/common/hid-sensors/*.h
+
+  echo "Installing KConfig files..."
+  find . -name 'Kconfig*' -exec install -Dm644 {} "$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 "$(file -Sib "$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=("${_product}-git" "${_product}-headers-git" "${_product}-docs-git")
+for _package in "${pkgname[@]}"; do
+  local _package_no_git="${_package%-git}"
+  local _package_stripped="${_package_no_git#$_product}"
+  eval "package_${_package}() {
+  $(declare -f "_package${_package_stripped}")
+  _package${_package_stripped}
+}"
+done