Alex Crichton a1ffe6b6bb rustc: Implement a new --print cfg flag ...

This commit is an implementation of the new compiler flags required by [RFC
1361][rfc]. This specifically adds a new `cfg` option to the `--print` flag to
the compiler. This new directive will print the defined `#[cfg]` directives by
the compiler for the target in question.

[rfc]: https://github.com/rust-lang/rfcs/blob/master/text/1361-cargo-cfg-dependencies.md

2016-02-08 14:28:46 -08:00

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Makefile

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