tree 01417f269f0406668714fccaa202a639eaa4ef21
parent 187389da7a10a448a82b8067e445fbc5a79322ef
author Aaron Green <aarongreen@google.com> 1586226270 -0700
committer CQ Bot Account <commit-bot@chromium.org> 1586289391 +0000

pw_toolchain: Add OSS-Fuzz support

This CL adds an GN arg to set `oss_fuzz_enabled`. When true, the clang
toolchains will use environment variables like CC and CFLAGS passed by
OSS-Fuzz, as documented in
https://google.github.io/oss-fuzz/getting-started/new-project-guide/#buildsh

Additionally, it moves the `pw_sanitizer` from pw_fuzzer to the same arg
scope, as that argument should configure clang independently from
fuzzing.

Finally, it adds some documentation for how to use OSS-Fuzz outputs.

Change-Id: I0ca316d498d9dcd96156cbf19009eb734c3986c1