Nikolay Krasko
61 lines
2.3 KiB
Markdown
61 lines
2.3 KiB
Markdown
# Building 1.7.20
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This tutorial explains how to build release [1.7.20](https://github.com/JetBrains/kotlin/releases/tag/v1.7.20) locally.
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## Prerequisites
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You must have:
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* Linux or MacOS.
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* Docker installed.
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* 14 GB memory available and configured in Docker.
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## Set environment variables
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The following environment variables must be set:
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```
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export DEPLOY_VERSION=1.7.20
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export BUILD_NUMBER=1.7.20-release-201
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export KOTLIN_NATIVE_VERSION=1.7.20
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export DOCKER_CONTAINER_URL=kotlin.registry.jetbrains.space/p/kotlin/containers/kotlin-build-env:v5
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```
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## Clone Kotlin repository
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In a new folder, clone the release tag from the Kotlin repository, and change directory to the build folder:
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```
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git clone --depth 1 --branch v$DEPLOY_VERSION https://github.com/JetBrains/kotlin.git kotlin-build-$DEPLOY_VERSION
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cd kotlin-build-$DEPLOY_VERSION
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```
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## Build and verify the compiler
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Download and save [scripts/build-kotlin-compiler.sh](https://github.com/JetBrains/kotlin/blob/1.7.20/scripts/build-kotlin-compiler.sh) to
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the`scripts` folder in your repository, and then execute it in a docker container:
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```
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docker run --rm -it --name kotlin-build-$DEPLOY_VERSION \
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--workdir="/repo" --volume="$(pwd):/repo" $DOCKER_CONTAINER_URL \
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/bin/bash -c "./scripts/build-kotlin-compiler.sh $DEPLOY_VERSION $BUILD_NUMBER"
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```
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This generates a ZIP file: `dist/kotlin-compiler-1.7.20.zip`.
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Check that the SHA 256 checksum is the same as the ZIP file [published on GitHub](https://github.com/JetBrains/kotlin/releases/download/v1.7.20/kotlin-compiler-1.7.20.zip):
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5e3c8d0f965410ff12e90d6f8dc5df2fc09fd595a684d514616851ce7e94ae7d
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## Build maven artifacts
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Download and save [scripts/build-kotlin-maven.sh](https://github.com/JetBrains/kotlin/blob/1.7.20/scripts/build-kotlin-maven.sh) to
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the `scripts` folder in your repository, and then execute it in a docker container:
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```
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docker run --rm -it --name kotlin-build-$DEPLOY_VERSION \
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--workdir="/repo" --volume="$(pwd):/repo" $DOCKER_CONTAINER_URL \
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/bin/bash -c "./scripts/build-kotlin-maven.sh $DEPLOY_VERSION $BUILD_NUMBER $KOTLIN_NATIVE_VERSION"
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```
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This generates a ZIP file: `build/repo-reproducible/reproducible-maven-1.7.20.zip`.
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**Note:** Instructions for checking reproducibility will be covered in the upcoming release. There are already many JAR files on Maven
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central that are reproducible with this tutorial.
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