Simon Sapin ba8b4b7ed8 servo: Merge #15996 - Fix "option Z is unstable" warning on geckolib with incremental=true (from servo:incremental-unstability); r=Manishearth
`incremental = true` can be set in the `[build]` section of `.servobuild` to enable incremental compilation.

In `./mach build-geckolib`, which uses a stable version of the compiler, this would cause a warning repeated for each invocation of rustc:

```
warning: the option `Z` is unstable and should only be used on the nightly
compiler, but it is currently accepted for backwards compatibility;
this will soon change, see issue #31847 for more details
```

This PR disables incremental compilation for `build-geckolib`, regardless of `.servobuild` settings.

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- [ ] These changes fix #__ (github issue number if applicable).

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Source-Repo: https://github.com/servo/servo
Source-Revision: 0a0fb61b4838365375b0f7cfc432cce6d475c258

--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 482e366b55569c285ec9c30f274a846fd7d307e3
2017-03-16 21:08:45 -07:00
..

This directory contains various Python modules used to support servo development.

servo

servo-specific python code e.g. implementations of mach commands. This is the canonical repository for this code.

tidy

servo-tidy is used to check licenses, line lengths, whitespace, flake8 on Python files, lock file versions, and more.