1declare_args() {
2  # ABI version of libc++. Can be either 1 or 2, where 2 is currently not stable. Defaults to 1.
3  libcxx_abi_version = 1
4
5  # The inline ABI namespace used by libc++. It defaults to __n where `n` is the current ABI version.
6  libcxx_abi_namespace = ""
7
8  # Unstable ABI of libc++.
9  libcxx_abi_unstable = false
10}
11