if makedepends_i686=(
  $(
    printf '%s\n' "${makedepends[@]}" \
    | grep -xF mariadb-libs
  )
); then
  makedepends_pentium4=(
    "${makedepends_i686[@]}"
  )
  makedepends=(
    $(
      printf '%s\n' "${makedepends[@]}" \
      | grep -vxF mariadb-libs
    )
  )
fi