Dennis Kempin 278e5ffeba test_runner: Add separate cargo target dir for each platform ... Using the same CARGO_TARGET_DIR for all builds prevents us from building for platforms in parallel, since cargo will lock the directory to only run one build at a time. Use the same directory for clippy as well, and ensure that clippy won't invalidate caches created by run_tests. This reduces the build time for tools/presubmit by about 50%. Another advantage is that rust_analyzer and run_tests will no longer block each other or invalidate the cache when run with different feature flags. Note: This introduces two subtle changes to the build that required nit fixes: - build.rs files are now run through clippy as well - common/* crates are now also built for the target architecture instead the host. BUG=None TEST=tools/presubmit Change-Id: I8da9ef53418c0b15827d512a04e77828621aef88 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3984416 Commit-Queue: Dennis Kempin <denniskempin@google.com> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>		2022-10-31 21:33:33 +00:00
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src	test_runner: Add separate cargo target dir for each platform	2022-10-31 21:33:33 +00:00
Cargo.toml