From 0c0e45353be22207f9d214b1ae9e40f43999c723 Mon Sep 17 00:00:00 2001
From: "Jesse N. Glick" <jglick@apache.org>
Date: Fri, 24 Feb 2012 15:30:01 +0000
Subject: [PATCH] Fail promptly if antunit-tests is run with some random
 version of Ant, since this would not be testing the sources in this tree.

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@1293295 13f79535-47bb-0310-9956-ffa450edef68
---
 build.xml | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/build.xml b/build.xml
index 2ce825196..726edb4a1 100644
--- a/build.xml
+++ b/build.xml
@@ -76,7 +76,7 @@
        ===================================================================
   -->
   <property name="build.dir" value="build"/>
-  <property name="bootstrap.dir" value="bootstrap"/>
+  <property name="bootstrap.dir" location="bootstrap"/>
   <property name="build.classes" value="${build.dir}/classes"/>
   <property name="build.lib" value="${build.dir}/lib"/>
   <property name="build.lib-src" value="${build.dir}/lib-src"/>
@@ -150,7 +150,7 @@
   <property name="dist.base.source" value="${dist.base}/source"/>
   <property name="dist.base.binaries" value="${dist.base}/binaries"/>
   <property name="dist.base.manual" value="${dist.base}/manual"/>
-  <property name="dist.dir" value="dist"/>
+  <property name="dist.dir" location="dist"/>
   <property name="dist.bin" value="${dist.dir}/bin"/>
   <property name="dist.lib" value="${dist.dir}/lib"/>
   <property name="dist.manual" value="${dist.dir}/manual"/>
@@ -1924,6 +1924,17 @@ see ${build.junit.reports} / ${antunit.reports}
   <target name="antunit-tests" depends="dump-info,build,test-init"
           if="run.antunit" description="--> run the antunit tests">
 
+    <fail message="AntUnit tests must be run with ${bootstrap.dir} (or ${dist.dir}), not ${ant.home}. Try './build.sh antunit-tests' for example.">
+      <condition>
+        <not>
+          <or>
+            <equals arg1="${ant.home}" arg2="${bootstrap.dir}"/>
+            <equals arg1="${ant.home}" arg2="${dist.dir}"/>
+          </or>
+        </not>
+      </condition>
+    </fail>
+
     <condition property="antunit.includes" value="${antunit.testcase}"
                else="**/test.xml,**/*-test.xml">
       <isset property="antunit.testcase" />