| commit | 94d35deeb44bdac33d58430d0441b34d5c5c630e | [log] [tgz] |
|---|---|---|
| author | Googler <noreply@google.com> | Fri Sep 16 15:21:39 2016 +0000 |
| committer | Laszlo Csomor <laszlocsomor@google.com> | Mon Sep 19 07:34:37 2016 +0000 |
| tree | e8b217fb0f6c6b033834bf26e816aef3afac8531 | |
| parent | c484f19a2cf7427887d6e4c71c8534806e1ba83e [diff] |
Add a specialized TransitiveInfoProviderMap to map TransitiveInfoProviders by class. TransitiveInfoProviderMap enforces that the provider implements the interface it's keyed by and provides accessors the reduce the amount of casting. This in general reduces boilerplate throughout wherever TransitiveInfoProviders are mapped by their class. Also add shorthand for adding a provider where it only implements TransitiveInfoProvider once, reducing the redundant specification of the TransitiveInfoProvider class. Infer the class as the exclusive direct implementor of TransitiveInfoProvider to account for special cases like AutoValue and LicenseProvider. -- MOS_MIGRATED_REVID=133386336
{Fast, Correct} - Choose two
Bazel is a build tool that builds code quickly and reliably. It is used to build the majority of Google‘s software, and thus it has been designed to handle build problems present in Google’s development environment, including:
A massive, shared code repository, in which all software is built from source. Bazel has been built for speed, using both caching and parallelism to achieve this. Bazel is critical to Google's ability to continue to scale its software development practices as the company grows.
An emphasis on automated testing and releases. Bazel has been built for correctness and reproducibility, meaning that a build performed on a continuous build machine or in a release pipeline will generate bitwise-identical outputs to those generated on a developer's machine.
Language and platform diversity. Bazel's architecture is general enough to support many different programming languages within Google, and can be used to build both client and server software targeting multiple architectures from the same underlying codebase.
Find more background about Bazel in our FAQ.