Only use "-release" parameter with javac 9+

kwin · kwin · commit 69496455fcab · 2024-02-03T11:16:35.000+01:00
This closes #140
diff --git a/plexus-compilers/plexus-compiler-javac/src/main/java/org/codehaus/plexus/compiler/javac/JavacCompiler.java b/plexus-compilers/plexus-compiler-javac/src/main/java/org/codehaus/plexus/compiler/javac/JavacCompiler.java
@@ -381,7 +381,7 @@ public static String[] buildCompilerArguments(
             args.add("-Werror");
         }
 
-        if (!StringUtils.isEmpty(config.getReleaseVersion())) {
+        if (JavaVersion.JAVA_9.isOlderOrEqualTo(javacVersion) && !StringUtils.isEmpty(config.getReleaseVersion())) {
             args.add("--release");
             args.add(config.getReleaseVersion());
         } else {

Original file line number	Diff line number	Diff line change
`@@ -381,7 +381,7 @@ public static String[] buildCompilerArguments(`
`381`	`381`	`args.add("-Werror");`
`382`	`382`	`}`
`383`	`383`
`384`		`- if (!StringUtils.isEmpty(config.getReleaseVersion())) {`
	`384`	`+ if (JavaVersion.JAVA_9.isOlderOrEqualTo(javacVersion) && !StringUtils.isEmpty(config.getReleaseVersion())) {`
`385`	`385`	`args.add("--release");`
`386`	`386`	`args.add(config.getReleaseVersion());`
`387`	`387`	`} else {`