|
| 1 | +# Building 1.7.20 |
| 2 | + |
| 3 | +This tutorial explains how to build release [1.7.20](https://github.com/JetBrains/kotlin/releases/tag/v1.7.20) locally. |
| 4 | + |
| 5 | +## Prerequisites |
| 6 | +You must have: |
| 7 | +* Linux or MacOS. |
| 8 | +* Docker installed. |
| 9 | +* 14 GB memory available and configured in Docker. |
| 10 | + |
| 11 | +## Set environment variables |
| 12 | + |
| 13 | +The following environment variables must be set: |
| 14 | + |
| 15 | +``` |
| 16 | +export DEPLOY_VERSION=1.7.20 |
| 17 | +export BUILD_NUMBER=1.7.20-release-201 |
| 18 | +export KOTLIN_NATIVE_VERSION=1.7.20 |
| 19 | +export DOCKER_CONTAINER_URL=kotlin.registry.jetbrains.space/p/kotlin/containers/kotlin-build-env:v5 |
| 20 | +``` |
| 21 | +## Clone Kotlin repository |
| 22 | + |
| 23 | +In a new folder, clone the release tag from the Kotlin repository, and change directory to the build folder: |
| 24 | + |
| 25 | +``` |
| 26 | +git clone --depth 1 --branch v$DEPLOY_VERSION https://github.com/JetBrains/kotlin.git kotlin-build-$DEPLOY_VERSION |
| 27 | +cd kotlin-build-$DEPLOY_VERSION |
| 28 | +``` |
| 29 | + |
| 30 | +## Build and verify the compiler |
| 31 | + |
| 32 | +Download and save [scripts/build-kotlin-compiler.sh](https://github.com/JetBrains/kotlin/blob/1.7.20/scripts/build-kotlin-compiler.sh) to |
| 33 | +the`scripts` folder in your repository, and then execute it in a docker container: |
| 34 | + |
| 35 | +``` |
| 36 | +docker run --rm -it --name kotlin-build-$DEPLOY_VERSION \ |
| 37 | + --workdir="/repo" --volume="$(pwd):/repo" $DOCKER_CONTAINER_URL \ |
| 38 | + /bin/bash -c "./scripts/build-kotlin-compiler.sh $DEPLOY_VERSION $BUILD_NUMBER" |
| 39 | +``` |
| 40 | + |
| 41 | +This generates a ZIP file: `dist/kotlin-compiler-1.7.20.zip`. |
| 42 | + |
| 43 | +Check that the SHA 256 checksum is the same as the ZIP file [published on GitHub](https://github.com/JetBrains/kotlin/releases/download/v1.7.20/kotlin-compiler-1.7.20.zip): 5e3c8d0f965410ff12e90d6f8dc5df2fc09fd595a684d514616851ce7e94ae7d |
| 44 | + |
| 45 | +## Build maven artifacts |
| 46 | + |
| 47 | +Download and save [scripts/build-kotlin-maven.sh](https://github.com/JetBrains/kotlin/blob/1.7.20/scripts/build-kotlin-maven.sh) to |
| 48 | +the `scripts` folder in your repository, and then execute it in a docker container: |
| 49 | + |
| 50 | +``` |
| 51 | +docker run --rm -it --name kotlin-build-$DEPLOY_VERSION \ |
| 52 | + --workdir="/repo" --volume="$(pwd):/repo" $DOCKER_CONTAINER_URL \ |
| 53 | + /bin/bash -c "./scripts/build-kotlin-maven.sh $DEPLOY_VERSION $BUILD_NUMBER $KOTLIN_NATIVE_VERSION" |
| 54 | +``` |
| 55 | + |
| 56 | +This generates a ZIP file: `build/repo-reproducible/reproducible-maven-1.7.20.zip`. |
| 57 | + |
| 58 | +**Note:** Instructions for checking reproducibility will be covered in the upcoming release. There are already many JAR files on Maven |
| 59 | +central that are reproducible with this tutorial. |
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