Sam Gammon 408242a44c Upgrade GraalVM and Truffle, set up multi-JDK testing, bump development Java to 21 (#876)
This updates the GraalVM and Truffle libraries to 2024.1.2.

This also updates the build logic to compile Java sources using Java 21, due to some compile-only dependencies within GraalVM/Truffle using class file version 65. However, the produced artifact is still compatible with Java 17.

This also changes the Gradle build logic to use toolchains, and to test the Java libraries with JDK 17 and 21.

One consequence of this change is that Truffle is no longer shaded within the fat jars.

feat: support for jvm21+ toolchain
feat: support for gradle toolchains
feat: pass -PnativeArch=native to build with -march=native
test: multi-jdk testing support
test: support for jvm-test-suite plugin
test: add tasks to run jpkl eval on multiple jdks
test: make jdk exec tests respect multi-jdk flags and ranges
fix: remove mrjar classes at >jvm17 from fatjars
fix: use jdk21 to run the tests (needed for Unsafe.ensureInitialized)
fix: truffle svm dependency is required after graalvm 24.0.0
fix: warnings for gvm flag usage, renamed truffle svm macro
fix: build with --add-modules=jdk.unsupported where needed
fix: don't use gu tool for modern graalvm versions
fix: catch Throwable instead of deprecated-for-removal ThreadDeath
chore: buildinfo changes for JVM targets, toolchains
chore: enforce testing at exactly jdk21
chore: enforce build tooling at jdk21+
chore: bump graalvm/truffle libs → 24.1.2
chore: toolchains for buildSrc

Signed-off-by: Sam Gammon <sam@elide.dev>
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= image:.idea/icon.svg[Pkl,30] Pkl 

:uri-homepage: https://pkl-lang.org
:uri-docs: {uri-homepage}/main/current
:uri-docs-introduction: {uri-docs}/introduction
:uri-docs-release-notes: {uri-docs}/release-notes
:uri-docs-language: {uri-docs}/language
:uri-docs-tools: {uri-docs}/tools
:uri-github-issue: https://github.com/apple/pkl/issues
:uri-github-discussions: https://github.com/apple/pkl/discussions
:uri-pkl-examples: https://pkl-lang.org/main/current/examples.html
:uri-installation: https://pkl-lang.org/main/current/pkl-cli/index.html#installation
:uri-lang-reference: https://pkl-lang.org/main/current/language-reference/index.html
:uri-ci-artifacts: https://s01.oss.sonatype.org/content/groups/public/org/pkl-lang/
:uri-ci-pipeline: https://app.circleci.com/pipelines/github/apple/pkl

A configuration as code language with rich validation and tooling.

== Quick Links

* {uri-installation}[Installation]
* {uri-lang-reference}[Language Reference]

== Documentation

* {uri-homepage}[Home Page]
** {uri-docs-introduction}[Introduction]
** {uri-docs-language}[Language]
** {uri-docs-tools}[Tools]
** {uri-pkl-examples}[Examples]
** {uri-docs-release-notes}[Release Notes]

== Community

We'd love to hear from you!

* Create an {uri-github-issue}[issue]
* Ask a question on {uri-github-discussions}[GitHub Discussions]

== Development image:https://circleci.com/gh/apple/pkl.svg?style=svg["Apple", link="https://app.circleci.com/pipelines/github/apple/pkl"]
* link:CONTRIBUTING.adoc[] for tips on pull requests and filing issues
* link:DEVELOPMENT.adoc[] for build instructions
* {uri-ci-artifacts}[Sonatype Repository] for the artifacts/binaries built by our {uri-ci-pipeline}[CI pipelines] (and those of our other tools and packages repositories).

== Pkl GitHub Repositories

[%autowidth]
|===
|Name |Description

|`apple/pkl`
|A configuration as code language with rich validation and tooling.

|https://github.com/apple/pkl-evolution[`apple/pkl-evolution`]
|Suggested Pkl Improvements, Changes, or Enhancements (SPICEs)

|https://github.com/apple/pkl-go[`apple/pkl-go`]
|Pkl bindings for the Go programming language

|https://github.com/apple/pkl-go-examples[`apple/pkl-go-examples`]
|Examples for using Pkl within Go applications

|https://github.com/apple/pkl-intellij[`apple/pkl-intellij`]
|JetBrains editor plugins providing Pkl language support

|https://github.com/apple/pkl-jvm-examples[`apple/pkl-jvm-examples`]
|Examples for using Pkl within JVM applications

|https://github.com/apple/pkl-k8s[`apple/pkl-k8s`]
|Templates for using Pkl with Kubernetes

|https://github.com/apple/pkl-k8s-examples[`apple/pkl-k8s-examples`]
|Examples for using Pkl with Kubernetes

|https://github.com/apple/pkl-lang.org[`apple/pkl-lang.org`]
|The pkl-lang.org website

|https://github.com/apple/pkl-lsp[`apple/pkl-lsp`]
| Language server for Pkl, implementing the server-side of the Language Server Protocol

|https://github.com/apple/pkl-neovim[`apple/pkl-neovim`]
|Pkl language support for Neovim

|https://github.com/apple/pkl-package-docs[`apple/pkl-package-docs`]
|Documentation for Pkl packages

|https://github.com/apple/pkl-pantry[`apple/pkl-pantry`]
|Shared Pkl packages

|https://github.com/apple/pkl-project-commons[`apple/pkl-project-commons`]
|Utility libraries for Pkl

|https://github.com/apple/pkl-spring[`apple/pkl-spring`]
|Spring Boot extension for configuring Boot apps with Pkl

|https://github.com/apple/pkl-swift[`apple/pkl-swift`]
|Pkl bindings for the Swift programming language

|https://github.com/apple/pkl-swift-examples[`apple/pkl-swift-examples`]
|Examples for using Pkl within Swift applications

|https://github.com/apple/pkl-vscode[`apple/pkl-vscode`]
|Pkl language support for VS Code

|https://github.com/apple/pkl.tmbundle[`apple/pkl.tmbundle`]
|TextMate bundle for Pkl

|https://github.com/apple/rules_pkl[`apple/rules_pkl`]
| Bazel build rules for Pkl

|https://github.com/apple/tree-sitter-pkl[`apple/tree-sitter-pkl`]
|Tree-sitter parser for Pkl
|===
Description
No description provided
Readme 20 MiB
Latest
2025-12-15 20:18:34 +01:00
Languages
Java 64.4%
Kotlin 29.9%
Pkl 4.8%
JavaScript 0.7%
CSS 0.2%