# HG changeset patch
# User bgruening
# Date 1394044868 18000
# Node ID 6850ad3bc4ef1f77e151a852f89c2065b0df1388
# Parent  67d3806b09bafa4bd862dd4f3b3fb12312f18f2f
Uploaded

diff -r 67d3806b09ba -r 6850ad3bc4ef tool_dependencies.xml
--- a/tool_dependencies.xml	Wed Mar 05 00:30:39 2014 -0500
+++ b/tool_dependencies.xml	Wed Mar 05 13:41:08 2014 -0500
@@ -1,10 +1,19 @@
 <?xml version="1.0"?>
 <tool_dependency>
+    <package name="libxml2" version="2.9.1">
+        <repository changeset_revision="926b471a2e43" name="package_libxml2_2_9_1" owner="devteam" prior_installation_required="True" toolshed="http://testtoolshed.g2.bx.psu.edu" />
+    </package>
     <package name="ruby" version="2.0">
         <install version="1.0">
             <actions>
                 <action type="download_by_url">http://cache.ruby-lang.org/pub/ruby/2.0/ruby-2.0.0-p451.tar.gz</action>
 
+                <action type="set_environment_for_install">
+                    <repository changeset_revision="926b471a2e43" name="package_libxml2_2_9_1" owner="devteam" toolshed="http://testtoolshed.g2.bx.psu.edu">
+                        <package name="libxml2" version="2.9.1" />
+                    </repository>
+                </action>
+
                 <!-- Fails on OSX due to lack of openssl. -->
                 <action type="autoconf">--disable-install-doc</action>
 
@@ -13,6 +22,7 @@
                     <environment_variable action="set_to" name="RUBYLIB">$INSTALL_DIR/lib/</environment_variable>
                     <environment_variable action="set_to" name="RUBY_HOME">$INSTALL_DIR</environment_variable>
                     <environment_variable action="set_to" name="GALAXY_RUBY_HOME">$INSTALL_DIR</environment_variable>
+                    <environment_variable action="append_to" name="LD_LIBRARY_PATH">$ENV['LIBXML_ROOT_PATH']/lib</environment_variable>
                 </action>
             </actions>
         </install>
@@ -21,6 +31,8 @@
             It has an elegant syntax that is natural to read and easy to write.
             https://www.ruby-lang.org/
 
+            It is highly advisable to install the libxml2 development package (eg libxml2-dev) on your system as failure to do so will cause gems that depend on libxml2 to fail. 
+
             RUBYHOME and RUBYLIB will be set and with GALAXY_RUBY_HOME you can access the root installation directory.
         </readme>
     </package>