Major refactoring of 1D barcode code. Moved into com.google.zxing.oned package. Misc...

[zxing.git] / javase / build.xml

diff --git a/javase/build.xml b/javase/build.xml
index 163b7da..2ecdde3 100644 (file)
--- a/javase/build.xml
+++ b/javase/build.xml
@@ -20,6 +20,13 @@
 
   <target name="init">
     <tstamp/>
+         <fail message="Please build 'core' first">
+      <condition>
+        <not>
+          <available file="../core/core.jar" type="file"/>
+        </not>
+      </condition>
+    </fail>
   </target>
 
   <target name="build" depends="init">