tree 86a2ae0645fddeccfced1e529a0b0c266f0b6b0d
parent 992eb17cb9cb4208bbabda032508bc56adabeeb4
author gregce <gregce@google.com> 1551128012 -0800
committer Copybara-Service <copybara-worker@google.com> 1551128128 -0800

Move most license checking logic into a module to make it easier to eventually remove.

There's basically four groups of license-related logic in Bazel:

1) Syntactic support in BUILD files
2) Semantics that checks third_party rules have licenses() declared
3) LicenseProvider, which collects rules' transitive license declarations
4) Semantics that checks if a build's licenses are valid

This change only covers 4).

This also simplifies AnalysisPhaseRunner and License.

Part of #7444.

PiperOrigin-RevId: 235585865