From 4868d37511806056ebfc39786597de6e54cae300 Mon Sep 17 00:00:00 2001
From: Benjamin Marwell <bmarwell@apache.org>
Date: Mon, 16 Oct 2023 22:18:29 +0200
Subject: [PATCH] [#282] print warnings for unsupported options

---
 .../gmavenplus/mojo/AbstractCompileMojo.java  | 37 +++++++++++++++----
 1 file changed, 29 insertions(+), 8 deletions(-)

diff --git a/src/main/java/org/codehaus/gmavenplus/mojo/AbstractCompileMojo.java b/src/main/java/org/codehaus/gmavenplus/mojo/AbstractCompileMojo.java
index 77e04280..2a624601 100644
--- a/src/main/java/org/codehaus/gmavenplus/mojo/AbstractCompileMojo.java
+++ b/src/main/java/org/codehaus/gmavenplus/mojo/AbstractCompileMojo.java
@@ -344,6 +344,7 @@ public abstract class AbstractCompileMojo extends AbstractGroovySourcesMojo {
      * @throws IllegalAccessException    when a method needed for compilation cannot be accessed
      * @throws InvocationTargetException when a reflection invocation needed for compilation cannot be completed
      * @throws MalformedURLException     when a classpath element provides a malformed URL
+     * @throws MojoExecutionException    in case the mojo execution breaks with another reason.
      */
     @SuppressWarnings({"rawtypes"})
     protected synchronized void doCompile(final Set<File> sources, final List classpath, final File compileOutputDirectory)
@@ -386,22 +387,42 @@ private void doCompileProcess(Set<File> sources, List<?> classpath, File compile
             args.add("-Jtarget=" + this.targetBytecode);
         }
 
+        if (this.debug) {
+            getLog().warn("Option 'debug' is requested but not supported yet with fork=true.");
+        }
+
+        if (!this.invokeDynamic) {
+            getLog().warn("Option 'invokeDynamic=false' is requested but not supported yet with fork=true.");
+        }
+
+        if (!this.skipBytecodeCheck) {
+            getLog().warn("Option 'skipBytecodeCheck' is requested but not supported yet with fork=true.");
+        }
+
+        if (this.warningLevel != 1) {
+            getLog().warn("Option 'warningLevel' is requested but not supported yet with fork=true.");
+        }
+
+        if (this.tolerance != 0) {
+            getLog().warn("Option 'tolerance' is requested but not supported yet with fork=true.");
+        }
+
+        if (this.parallelParsing) {
+            getLog().warn("Option 'parallelParsing' is requested but not supported yet with fork=true.");
+        }
+
+        if (this.includeClasspath != IncludeClasspath.PROJECT_ONLY) {
+            getLog().warn("Option 'includeClasspath' is requested but not supported yet with fork=true.");
+        }
+
         // missing:
-        // this.debug
-        // this.includeClasspath
         // this.configScript (available as --configscript=)
-        // this.parallelParsing
-        // this.invokeDynamic
-        // this.tolerance
-        // this.warningLevel
         // this.verbose
-        // this.skipBytecodeCheck
         // as well as:
         // --compile-static
         // --type-checked
         // --temp=
 
-
         final String compileMessage = String.format(
             Locale.ROOT,
             "Compiling %d source files with groovyc %s to %s",