X-Git-Url: http://git.megacz.com/?p=org.ibex.tool.git;a=blobdiff_plain;f=src%2Fjava%2Forg%2Fibex%2Ftool%2FCompiler.java;h=8d10ce35fb33d3add67fb9bd321ba19ed3653c2c;hp=5b146728b6bbf47790db045c160d5580cf316a4c;hb=283369d4f4fbde8d91dc99f9b365db57671ab2d5;hpb=022eeabce326e49a33884713fb51c59e27080cdd

diff --git a/src/java/org/ibex/tool/Compiler.java b/src/java/org/ibex/tool/Compiler.java
index 5b14672..8d10ce3 100644
--- a/src/java/org/ibex/tool/Compiler.java
+++ b/src/java/org/ibex/tool/Compiler.java
@@ -82,14 +82,26 @@ public class Compiler {
     private ClassLoader loader = ClassLoader.getSystemClassLoader();
     private Map loaded = new HashMap();
     private PrintWriter out = new PrintWriter(System.out);
-    private Preprocessor preprocessor = new Preprocessor(null, null, Collections.EMPTY_LIST);
+    private Preprocessor preprocessor;
 
     private Source[] sources;
 
     private File builddir = new File(".");
     private File sourcedir = new File(".");
 
-    public Compiler() { }
+    public Compiler() {
+        List defs = Collections.EMPTY_LIST;
+
+        String define = System.getProperty("org.ibex.tool.preprocessor.define");
+        if (define != null) {
+            defs = new ArrayList();
+            StringTokenizer st = new StringTokenizer(define.toUpperCase(), ",");
+            while (st.hasMoreTokens()) defs.add(st.nextToken().trim());
+        }
+
+        preprocessor = new Preprocessor(null, null, defs);
+    }
+
 
     public void setBuildDir(String dir) { builddir = new File(dir == null ? "." : dir); }
     public void setSourceDir(String dir) { sourcedir = new File(dir == null ? "." : dir); }