Migrate buildSrc to composite build (#2912)

1 files changed, 22 insertions, 0 deletions

diff --git a/build-logic/src/main/kotlin/org/jetbrains/conventions/base-java.gradle.kts b/build-logic/src/main/kotlin/org/jetbrains/conventions/base-java.gradle.kts
new file mode 100644
index 00000000..2073f9a2
--- /dev/null
+++ b/build-logic/src/main/kotlin/org/jetbrains/conventions/base-java.gradle.kts
@@ -0,0 +1,22 @@
+package org.jetbrains.conventions
+
+/**
+ * Base configuration for Java projects.
+ *
+ * This convention plugin contains shared Java config for both the [KotlinJvmPlugin] convention plugin and
+ * the Gradle Plugin subproject (which cannot have the `kotlin("jvm")` plugin applied).
+ */
+
+plugins {
+    java
+}
+
+java {
+    toolchain {
+        languageVersion.set(JavaLanguageVersion.of(8))
+    }
+}
+
+java {
+    withSourcesJar()
+}