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From ste...@apache.org
Subject svn commit: r1522867 - /hadoop/common/trunk/BUILDING.txt
Date Fri, 13 Sep 2013 11:04:16 GMT
Author: stevel
Date: Fri Sep 13 11:04:16 2013
New Revision: 1522867

URL: http://svn.apache.org/r1522867
Log:
HADOOP-9350. Hadoop not building against Java7 on OSX

Modified:
    hadoop/common/trunk/BUILDING.txt

Modified: hadoop/common/trunk/BUILDING.txt
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/BUILDING.txt?rev=1522867&r1=1522866&r2=1522867&view=diff
==============================================================================
--- hadoop/common/trunk/BUILDING.txt (original)
+++ hadoop/common/trunk/BUILDING.txt Fri Sep 13 11:04:16 2013
@@ -153,9 +153,13 @@ Building on OS/X
 
 ----------------------------------------------------------------------------------
 
-Hadoop does not build on OS/X with Java 7.
+A one-time manual step is required to enable building Hadoop OS X with Java 7
+every time the JDK is updated.
 see: https://issues.apache.org/jira/browse/HADOOP-9350
 
+$ sudo mkdir `/usr/libexec/java_home`/Classes
+$ sudo ln -s `/usr/libexec/java_home`/lib/tools.jar `/usr/libexec/java_home`/Classes/classes.jar
+
 ----------------------------------------------------------------------------------
 
 Building on Windows



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