# upstream git revision: 5b5e6ab5ccc29af668f41d05ec1fb8e9f8f99595

# fail if upstream's .config changes
for ((i=0; i<${#sha256sums[@]}; i++)); do
  if [ "${sha256sums[${i}]}" = '26b55bd9f0704615c15a994fdd61f0df8c99d26f9ee97f605155df4d070eba34' ]; then
    sha256sums[${i}]='71cc7b4c2cfff5ea941c5868cd3fab84f7e8cf98bf5f06e83bb44b4afad0e4f0'
    b2sums[${i}]='e090b028752ae88a3107f96436ff8509126163bdf00e6b7f9d98faa2012aa791c922543d36dcd4e9f6a8c3e0f884e0dfd762905d7343397b54920b3861b61a1b'
  fi
done

eval "$(
  declare -f package_linux-lts-headers | \
    sed '
      \,/tools/objtool" ,d
      \,arch/x86/Makefile,a install -Dt "$builddir/arch/x86" -m644 arch/x86/Makefile_32.cpu
      $ i depends+=(gcc-libs=$(_get_gcc_version_from_config))
    '
)"

_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" "${srcdir%/*}/config"; do
      [ -f "$_config_file" ] && break
    done
    sed '
      s/^CONFIG_CC_VERSION_TEXT="gcc (GCC) \([0-9.]\+\)"$/\1/
      t
      d
    ' "$_config_file"
  fi
}

# avoid using zstd compression in ultra mode (exhausts virtual memory)
source+=('no-ultra-zstd.patch')
sha256sums+=('a044d2ed2ac13f0435e94e567f6fd5d8380b694f74e344857ca64ef0c9424a07')
b2sums+=('e7915714b504b92155c983a30df6d97966c14520dc9eb004671003dbdecf454b061138a6d237cabe86be32ae2ea4c598cdb821cb1dd52f6a9bfe5e280bffa321')
# 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=(${makedepends[@]//python-sphinx<6.0.0/})
makedepends=(${makedepends[@]//graphviz/})
makedepends=(${makedepends[@]//imagemagick/})
makedepends=(${makedepends[@]//texlive-latexextra/})