| Ivo List | cc139f7 | 2021-01-11 05:17:53 -0800 | [diff] [blame] | 1 | # Copyright 2019 The Bazel Authors. All rights reserved. |
| 2 | # |
| 3 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | # you may not use this file except in compliance with the License. |
| 5 | # You may obtain a copy of the License at |
| 6 | # |
| 7 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | # |
| 9 | # Unless required by applicable law or agreed to in writing, software |
| 10 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | # See the License for the specific language governing permissions and |
| 13 | # limitations under the License. |
| 14 | |
| 15 | """ |
| 16 | Finds the Java toolchain. |
| 17 | |
| 18 | Returns the toolchain if enabled, and falls back to a toolchain constructed from |
| 19 | legacy toolchain selection. |
| 20 | """ |
| 21 | |
| 22 | def find_java_toolchain(ctx, target): |
| 23 | """ |
| 24 | Finds the Java toolchain. |
| 25 | |
| 26 | If the Java toolchain is in use, returns it. Otherwise, returns a Java |
| 27 | toolchain derived from legacy toolchain selection. |
| 28 | |
| 29 | Args: |
| 30 | ctx: The rule context for which to find a toolchain. |
| 31 | target: A java_toolchain target (for legacy toolchain resolution). |
| 32 | |
| 33 | Returns: |
| 34 | A JavaToolchainInfo. |
| 35 | """ |
| 36 | |
| 37 | _ignore = [ctx] |
| 38 | |
| 39 | return target[java_common.JavaToolchainInfo] |
| 40 | |
| 41 | def find_java_runtime_toolchain(ctx, target): |
| 42 | """ |
| 43 | Finds the Java runtime. |
| 44 | |
| 45 | If the Java toolchain is in use, returns it. Otherwise, returns a Java |
| 46 | runtime derived from legacy toolchain selection. |
| 47 | |
| 48 | Args: |
| 49 | ctx: The rule context for which to find a toolchain. |
| 50 | target: A java_runtime target (for legacy toolchain resolution). |
| 51 | |
| 52 | Returns: |
| 53 | A JavaRuntimeInfo. |
| 54 | """ |
| 55 | |
| 56 | _ignore = [ctx] |
| 57 | |
| 58 | return target[java_common.JavaRuntimeInfo] |
