Joshua Nelson 321c530fad Don't pass --sysroot twice if SYSROOT is set ... This is useful for rust-lang/rust to allow setting a sysroot that's *only* for build scripts, different from the regular sysroot passed in RUSTFLAGS (since cargo doesn't apply RUSTFLAGS to build scripts or proc-macros). That said, the exact motivation is not particularly important: this fixes a regression from 5907e9155e (r1060215684). Note that only RUSTFLAGS is tested in the new integration test; passing --sysroot through `clippy-driver` never worked as far as I can tell, and no one is using it, so I didn't fix it here.		2023-01-12 18:32:47 +01:00
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driver.rs	Don't pass --sysroot twice if SYSROOT is set	2023-01-12 18:32:47 +01:00
main.rs	Cleanup rustc_tool_util and add a convenient macro for build.rs	2022-11-21 23:28:26 +01:00