| LIBCXX_REVISION = "r335143" | |
| DEBIAN8_LIBCXX_SHA256 = "441b8f898c579a7958b95c43eaa821e46fbc3340d8e5e513eea8fc8e39155d44" | |
| DEBIAN9_LIBCXX_SHA256 = "914d17341c5e71796d977b15221ed86c44951a67cc4f98706a5c90c0ee3c035c" | |
| UBUNTU16_04_LIBCXX_SHA256 = "42c884c366c8bd66ee95db59d774efd77fb0273a1c05ecca67837c1ca69d75fe" |