# upstream git revision: 31e3a73b8c53158fab029ac894b6d433292dbc66

# fail if upstream's .config changes
for ((i=0; i<${#sha256sums[@]}; i++)); do
  if [ "${sha256sums[${i}]}" = 'bdf8d08b49e574aed8c5e542069ea4ee5041d4a1c144e45ce0c11f5c01a032b7' ]; then
    sha256sums[${i}]='ca3ccd3752bc6c42c244102513fc404e8f1c5c3d4b0443300df4b0174dc7a4c7'
  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+=('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[@]//graphviz/})
makedepends=(${makedepends[@]//imagemagick/})
makedepends=(${makedepends[@]//texlive-latexextra/})