Improved Jikes support. Added build.compiler.pedantic option for Jikes

+P flag and use JIKESPATH if set.
Submitted by:	Peter Donald <donaldp@mad.scientist.com>


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@267853 13f79535-47bb-0310-9956-ffa450edef68

src/bin/ant

@@ -58,5 +58,14 @@ else
   echo "  to the installation directory of java."
 fi
 
+# supply JIKESPATH to Ant as jikes.class.path
+if [ "$JIKESPATH" != "" ] ; then
+  if [ "$ANT_OPTS" != "" ] ; then
+    ANT_OPTS="$ANT_OPTS -Djikes.class.path=$JIKESPATH"
+  else
+    ANT_OPTS=-Djikes.class.path=$JIKESPATH
+  fi
+fi
+
 $JAVACMD -classpath $LOCALCLASSPATH -Dant.home=${ANT_HOME} $ANT_OPTS org.apache.tools.ant.Main $@
 

src/main/org/apache/tools/ant/taskdefs/Javac.java

@@ -632,6 +632,12 @@ public class Javac extends MatchingTask {
         // will add it to classpath.
         classpath.append(src);
 
+        // if the user has set JIKESPATH we should add the contents as well
+        String jikesPath = System.getProperty("jikes.class.path");
+        if (jikesPath != null) {
+            classpath.append(new Path(project, jikesPath));
+        }
+        
         Vector argList = new Vector();
 
         if (deprecation == true)
@@ -690,6 +696,21 @@ public class Javac extends MatchingTask {
            warnings = false;
        }
 
+       /**
+        * Jikes can issue pedantic warnings. 
+        */
+       boolean pedantic = false;
+       String pedanticProperty = project.getProperty("build.compiler.pedantic");
+       if (pedanticProperty != null &&
+           (pedanticProperty.equalsIgnoreCase("on") ||
+            pedanticProperty.equalsIgnoreCase("true"))
+           ) {
+           pedantic = true;
+       }
+ 
+       if (pedantic)
+           argList.addElement("+P");
+ 
        if (emacsMode)
            argList.addElement("+E");