If the compiler runtime JDK is 9+, it will already contain JrtFileSystemProvider and won't use provided classloader In order to fix KT-57154 we need to provide "java.home" argument to newFileSystem In order to reduce the severity of the leak in KT-56789 we cache instances of FileSystem itself forever Otherwise, each invocation of newFileSystem on JDK 9+ will leak classloader, which is created deep inside the JDK code Add unit test for JRT-FS contents served through CoreJrtFs Add Gradle Integration test to test if the daemon correctly reads JDK contents from the specified toolchain and not from its runtime JDK ^KT-57154 Regression test for ^KT-57077
Kotlin Libraries
This part of the project contains the sources of the following libraries:
- kotlin-stdlib, the standard library for Kotlin/JVM, Kotlin/JS and its additional parts for JDK 7 and JDK 8
- kotlin-reflect, the library for full reflection support
- kotlin-test, the library for multiplatform unit testing
- kotlin-annotations-jvm, the annotations to improve types in the Java code to look better when being consumed in the Kotlin code.
These libraries are built as a part of the root Gradle project.
Kotlin Maven Tools
This area of the project is the root for Maven build.
You can work with the maven modules of this maven project in IDEA from the root IDEA project. After importing you'll be able to explore maven projects and run goals directly from IDEA with the instruments on the right sidebar.
Building
You need to install a recent (at least 3.3) Maven distribution.
Before building this Maven project you need to build and install the required artifacts built with Gradle to the local maven repository, by issuing the following command in the root project:
./gradlew install
Note: on Windows type
gradlewwithout the leading./
This command assembles and puts the artifacts to the local maven repository to be used by the subsequent maven build. See also root ReadMe.md, section "Building".
Then you can build maven artifacts with Maven:
mvn install
If your maven build is failing with Out-Of-Memory errors, set JVM options for maven in MAVEN_OPTS environment variable like this:
MAVEN_OPTS="-Xmx2G"