From: | Andrew Savchenko <bircoph@g.o> |
---|---|
To: | gentoo-dev@l.g.o |
Cc: | rust@g.o |
Subject: | [gentoo-dev] Rust flags |
Date: | Tue, 14 May 2019 16:16:24 |
Message-Id: | 20190514191552.fd43c8a4cd705fe0e5ffcf0a@gentoo.org |
1 | Hi all! |
2 | |
3 | Looks like rustc supports target CPU and optlevel options, e.g. |
4 | rustc -C target-cpu=skylake -C opt-level=3 |
5 | as well as more fine-grade optimizations. |
6 | |
7 | But I see no way to specify them when building rust software. |
8 | Am I missing something? Is there any reason for not providing |
9 | something like RUSTFLAGS? |
10 | |
11 | Best regards, |
12 | Andrew Savchenko |
Subject | Author |
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[gentoo-dev] Re: Rust flags | Georgy Yakovlev <gyakovlev@g.o> |