diff --git a/java/libraries/lwjgl/build.xml b/java/libraries/lwjgl/build.xml
new file mode 100644
index 000000000..f9e186a30
--- /dev/null
+++ b/java/libraries/lwjgl/build.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0"?>
+<project name="Processing OpenGL LWJGL Library" default="build">
+  
+  <target name="clean" description="Clean the build directories">
+    <delete dir="bin" />
+    <delete file="library/opengl-lwjgl.jar" />
+  </target>
+  
+  <target name="compile" description="Compile sources">
+    <condition property="core-built">
+      <available file="../../../core/library/core.jar" />
+    </condition>
+    <fail unless="core-built" message="Please build the core library first and make sure it sits in ../../../core/library/core.jar" />
+
+    <mkdir dir="bin" />
+    <javac source="1.6"
+	   target="1.6" 
+	   srcdir="src" destdir="bin" 
+	   encoding="UTF-8"
+	   includeAntRuntime="false"
+	   classpath="../../../core/library/core.jar; library/lwjgl.jar; library/lwjgl_util.jar" />
+  </target>
+  
+  <target name="build" depends="compile" description="Build OpenGL LWJGL library">
+    <jar basedir="bin" destfile="library/opengl-lwjgl.jar" />
+  </target>
+</project>