Fixes to deal with PythonGenerator accessing (through CGenerator) pro…

…perties that it does not support

core/src/main/java/org/lflang/Target.java

@@ -622,6 +622,8 @@ public void initialize(TargetConfig config) {
           TracingProperty.INSTANCE,
           WorkersProperty.INSTANCE);
       case Python -> config.register(
+          AuthProperty.INSTANCE,
+          BuildCommandsProperty.INSTANCE,
           BuildTypeProperty.INSTANCE,
           ClockSyncModeProperty.INSTANCE,
           ClockSyncOptionsProperty.INSTANCE,

core/src/main/java/org/lflang/TargetProperty.java

@@ -29,27 +29,6 @@ protected TargetProperty(S type) {
     this.type = type;
   }
 
-  /**
-   * If this target property is not supported by the given target, report a warning through the
-   * message reporter at the location of the given key-value pair.
-   *
-   * @param pair The ast node that matches this target property.
-   * @param target The target to check against.
-   * @param reporter The reporter to issue a warning through if this property is not supported by
-   *     the given target.
-   */
-  public void checkSupport(KeyValuePair pair, Target target, MessageReporter reporter) {
-    if (!this.isSupported(target)) {
-      reporter
-          .at(pair, Literals.KEY_VALUE_PAIR__NAME)
-          .warning(
-              String.format(
-                  "The target property: %s is not supported by the %s target and will thus be"
-                      + " ignored.",
-                  pair.getName(), target));
-    }
-  }
-
   /**
    * If the given key-value pair does not match the type required by this target property, report an
    * error through the given reporter.
@@ -66,16 +45,6 @@ public void checkType(KeyValuePair pair, MessageReporter reporter) {
     }
   }
 
-  /**
-   * Return {@code true} if this target property is supported by the given target, {@code false}
-   * otherwise.
-   *
-   * @param target The target to check against.
-   */
-  public final boolean isSupported(Target target) {
-    return supportedTargets().contains(target);
-  }
-
   @Override
   public String toString() {
     return this.name();
@@ -116,9 +85,6 @@ public void validate(KeyValuePair pair, Model ast, MessageReporter reporter) {}
    */
   protected abstract T fromString(String string, MessageReporter reporter);
 
-  /** Return a list of targets that support this target property. */
-  public abstract List<Target> supportedTargets();
-
   /**
    * Return an AST node that represents this target property and the value currently assigned to it.
    */