api: don't generate Java7 bytecode with Java 20+ (grpc#10552)

Java 20+ don't support --release 7, so we just will use the default (8).
larry-safran · Sep 11, 2023 · 923ac60 · 923ac60
1 parent b839b38
commit 923ac60
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/api/build.gradle b/api/build.gradle
@@ -17,7 +17,9 @@ sourceSets {
 }
 
 tasks.named("compileContextJava").configure {
-    if (JavaVersion.current().isJava9Compatible()) {
+    if (JavaVersion.current().isCompatibleWith(JavaVersion.VERSION_20)) {
+        println("!!! Javac does not support generating Java 7 bytecode. Do not use for release builds !!!")
+    } else if (JavaVersion.current().isJava9Compatible()) {
         options.release = 7
     } else {
         sourceCompatibility = JavaVersion.VERSION_1_7