Set JDK home configuration key

This fixes the issue that `java.*` classes could not be resolved under Kotlin 1.8.20+.
fwcd · Oct 3, 2023 · 82dcb55 · 82dcb55
1 parent 4c7ca41
commit 82dcb55
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/server/src/main/kotlin/org/javacs/kt/compiler/Compiler.kt b/server/src/main/kotlin/org/javacs/kt/compiler/Compiler.kt
@@ -119,6 +119,11 @@ private class CompilationEnvironment(
                 // configure jvm runtime classpaths
                 configureJdkClasspathRoots()
 
+                // Kotlin 1.8.20 requires us to specify the JDK home, otherwise java.* classes won't resolve
+                // See https://github.com/JetBrains/kotlin-compiler-server/pull/626
+                val jdkHome = File(System.getProperty("java.home"))
+                put(JVMConfigurationKeys.JDK_HOME, jdkHome)
+
                 addJvmClasspathRoots(classPath.map { it.toFile() })
                 addJavaSourceRoots(javaSourcePath.map { it.toFile() })