| commit | 3733065ddd418357e0e74091789ace5884b01fef | [log] [tgz] |
|---|---|---|
| author | Ivo List <ilist@google.com> | Wed Dec 09 09:39:02 2020 -0800 |
| committer | Copybara-Service <copybara-worker@google.com> | Wed Dec 09 09:40:15 2020 -0800 |
| tree | b76d8bf9b05653d1fca7ebe7de2e0bc07ee3349c | |
| parent | b654a974876f3fd915a1e5118ebad57b1d55984f [diff] |
Add toolchain definitions for Java. Design document: https://docs.google.com/document/d/1MVbBxbKVKRJJY7DnkptHpvz7ROhyAYy4a-TZ-n7Q0r4/edit A new macro remote_java_repository is defined, which creates an additional repository with BUILD file containing toolchain target and registers it. An additional repository prevents download of all JDKs (even if not used). Similarly local_java_repository rule is extended to add toolchain target. In case the local JDK is not present a fake toolchain is added in order to provide a nicer error message (without it toolchain resolution fails without giving a clear message what was wrong). Default_java_toolchain macro is extended to define toolchain rule as well. Local JDKs version is autodetected. Addresses https://github.com/bazelbuild/bazel/issues/4592 Closes #12588. PiperOrigin-RevId: 346570811
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