Add I/O library for Raspberry Pi and similar Linux-based micro computers

java/libraries/io/build.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0"?>
+<project name="Processing I/O Library" default="build">
+  
+  <target name="clean" description="Clean the build directories">
+    <delete dir="bin" />
+    <delete file="library/io.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="1.7"
+	   target="1.7"
+	   srcdir="src" destdir="bin" 
+	   encoding="UTF-8"
+	   includeAntRuntime="false"
+	   classpath="../../../core/library/core.jar"
+	   nowarn="true"
+	   compiler="org.eclipse.jdt.core.JDTCompilerAdapter">
+      <compilerclasspath path="../../mode/org.eclipse.jdt.core.jar; 
+                               ../../mode/jdtCompilerAdapter.jar" />
+    </javac>
+  </target>
+  
+  <target name="build" depends="compile" description="Build I/O library">
+    <jar basedir="bin" destfile="library/io.jar" />
+  </target>
+</project>