Alexey Tsvetkov
46 lines
1.9 KiB
Markdown
46 lines
1.9 KiB
Markdown
## Kotlin Libraries
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This area of the project is all written in Kotlin and assumes you've got the [Kotlin IDEA plugin installed](http://confluence.jetbrains.net/display/Kotlin/Getting+Started).
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This area of the project uses Maven for its build. You need to install a recent [Maven](http://maven.apache.org/) distribution and
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setup environment variables as following:
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JDK_16="path to JDK 1.6"
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JDK_17="path to JDK 1.7"
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JDK_18="path to JDK 1.8"
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The main part of kotlin runtime and all tools are compiled against JDK 1.6 and also there are two extensions
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for the standard library which are compiled against JDK 1.7 and 1.8 respectively, so you need to have all these JDKs installed.
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Then you'll be able to build tools and libraries with:
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mvn install
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For more details see the [Getting Started Guide](http://confluence.jetbrains.net/display/Kotlin/Getting+Started).
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Be sure to build Kotlin compiler distribution before launching Maven: see ReadMe.md at root level, section "Building".
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If your maven build is failing with Out-Of-Memory errors, set JVM options for maven in MAVEN_OPTS environment variable like this:
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MAVEN_OPTS="-Xms512m -Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m"
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## Gradle Plugin
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Gradle plugin sources can be found at the [kotlin-gradle-plugin](tools/kotlin-gradle-plugin) module.
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To build only gradle plugin and necessary dependencies use the following command:
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```bash
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mvn clean install -pl :kotlin-gradle-plugin -am
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# to skip all tests also add -DskipTests
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```
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### Gradle integration tests
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Gradle integration tests can be found at the [kotlin-gradle-plugin-integration-tests](tools/kotlin-gradle-plugin-integration-tests) module.
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These tests are slow, so they are *skipped by default*.
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To run integration tests use the 'run-gradle-integration-tests' profile:
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```bash
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mvn clean install -pl :kotlin-gradle-plugin-integration-tests -am -Prun-gradle-integration-tests
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``` |