| # Copyright 2022 The Chromium Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # To run NaCl on CrOS ARM64, we use a nacl_helper binary which gets built for |
| # ARM32. is_minimal_toolchain indicates that we are currently building this. |
| # This is required because the Chrome OS build makes only a minimal set of ARM32 |
| # libraries available inside an ARM64 build, which means we need to limit the |
| # (indirect) dependencies of nacl_helper. |
| # Note that this is different from is_nacl in that we are not actually using a |
| # nacl toolchain to compile nacl_helper. |
| # See https://crbug.com/1339021 for more details. |
| is_minimal_toolchain = |
| target_cpu == "arm64" && current_cpu == "arm" && (is_chromeos || is_linux) |
