Use proguard for release builds through Ant.

This is only activated if default.properties contains
a property "proguard.config" with the name of a proguard
config file.

Some clean-up in the Ant tasks and in the name
of the properties used by the rules and the custom
tasks to make them clearer.

Added a new test app with a project using a jar file
as well as a library using a jar file.

Change-Id: Ia8f4d873025993d454c0a484e61d47ae679ea79c

2 files changed, 26 insertions, 0 deletions

diff --git a/testapps/basicJar/build.xml b/testapps/basicJar/build.xml
new file mode 100644
index 0000000..178e6b0
--- /dev/null
+++ b/testapps/basicJar/build.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project name="basicJar" default="compile">
+    <target name="compile">
+        <mkdir dir="${basedir}/bin" />
+        <mkdir dir="${basedir}/bin/classes" />
+        <javac encoding="ascii" target="1.5" debug="true" extdirs=""
+                srcdir="src" destdir="${basedir}/bin/classes" />
+        <jar basedir="${basedir}/bin/classes" destfile="${basedir}/bin/${ant.project.name}.jar" />
+    </target>
+</project>
\ No newline at end of file
diff --git a/testapps/basicJar/src/com/android/tests/basicjar/Foo.java b/testapps/basicJar/src/com/android/tests/basicjar/Foo.java
new file mode 100644
index 0000000..6a9536f
--- /dev/null
+++ b/testapps/basicJar/src/com/android/tests/basicjar/Foo.java
@@ -0,0 +1,16 @@
+package com.android.tests.basicjar;
+
+import java.util.Random;
+
+public class Foo {
+    public static int FOO = 42;
+
+    public int getFoo() {
+        return FOO;
+    }
+
+    public int getRandomFoo() {
+        Random r = new Random(System.currentTimeMillis());
+        return r.nextInt(FOO);
+    }
+}
\ No newline at end of file