This directory contains sources and build definitions for other projects.

• BUILD/ files are for Bazel, which will fetch dependencies automatically.
• Anything containing a README.xnnpack is for use with the Chromium toolchain and DEPS (see BUILD.md for more details.)

Security Critical libraries

The stand-alone build of XNNPACK with GN and the Chromium toolchain is intended for debugging and integration, not distribution. As a result, security-critical sub-projects may not be up to date. When integrated into a larger product (i.e. Chromium), the versions in the outer DEPS file will be resolved instead. These should always be up-to-date.

Updating a third_party library

In general:

1. Update //DEPS with the desired revision
2. Run gclient sync
3. Build for a variety of platforms