From dd230b0b1fbb3e21620774d377f09eeeae61ff13 Mon Sep 17 00:00:00 2001
From: michelou <michelou@epfl.ch>
Date: Fri, 15 Dec 2006 14:34:27 +0000
Subject: added dependency test for Ant-Contrib

---
 build.xml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/build.xml b/build.xml
index 686a1a36bd..a75dbcebfc 100644
--- a/build.xml
+++ b/build.xml
@@ -82,6 +82,16 @@ INITIALISATION
   <!-- Setting-up Ant contrib tasks -->
     <taskdef resource="net/sf/antcontrib/antlib.xml"
              classpath="${ant-contrib.jar}"/>
+    <echo level="verbose" message="ANT_HOME=${env.ANT_HOME}"/>
+    <fail
+      message="External library ${ant-contrib.jar} requires variable ANT_HOME to be set"
+      unless="env.ANT_HOME"
+    />
+    <fail message="External library ${ant-contrib.jar} requires the optional Ant tasks to be installed">
+      <condition><not><and>
+        <available file="${env.ANT_HOME}/lib/ant-nodeps.jar"/>
+      </and></not></condition>
+    </fail>
   <!-- Making sure enough memory is available -->
     <propertyregex
       property="memory.set" input="${env.ANT_OPTS}" select="\1"
-- 
cgit v1.2.3