This is an experiment in wrapping Graal with tweaks to make it more aware of how JRuby works.

Dependencies

• Git
• Python 2.7
• gcc and g++

The mx and graal submodules will be initialized during the build with git.

Building

With above requirements in place, just mvn package as normal.

Running

Dependencies are not currently shaded, which means you must manually put all dependencies on the boot classpath.

java -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI -XX:+UseJVMCICompiler -Djvmci.Compiler=jruby-graal --module-path ../jruby-graal/target/jruby-graal-0.1-SNAPSHOT.jar:../jruby-graal/graal/compiler/mxbuild/modules/jdk.internal.vm.compiler.jar:../jruby-graal/graal/sdk/mxbuild/modules/org.graalvm.graal_sdk.jar:../jruby-graal/graal/truffle/mxbuild/modules/com.oracle.truffle.truffle_api.jar --add-exports jdk.internal.vm.ci/jdk.vm.ci.services=jruby.graal -Djruby.home=/Users/headius/projects/jruby -jar ../jruby/lib/jruby.jar -e 1