diff -Nurd -x'*~' evolvotron.orig/common.pro evolvotron/common.pro
--- evolvotron.orig/common.pro	2005-05-11 14:23:36.000000000 -0400
+++ evolvotron/common.pro	2012-03-07 15:50:07.000000000 -0500
@@ -79,8 +79,8 @@
 # This probably wouldn't be usable until all the strings were moved out of the app - see Qt I18N docs.
 # Also add gcc threading option (not entirely clear whether this is needed but it doesn't seem to hurt)
 
-QMAKE_CXXFLAGS_RELEASE += -DQT_NO_ASCII_CAST -pthread
-QMAKE_CXXFLAGS_DEBUG += -DQT_NO_ASCII_CAST -pthread
+QMAKE_CXXFLAGS_RELEASE += -DQT_NO_ASCII_CAST
+QMAKE_CXXFLAGS_DEBUG += -DQT_NO_ASCII_CAST
 
 ######################################
 # Hide those crufty moc_ files away
diff -Nurd -x'*~' evolvotron.orig/evolvotron/evolvotron.pro evolvotron/evolvotron/evolvotron.pro
--- evolvotron.orig/evolvotron/evolvotron.pro	2003-07-10 03:43:23.000000000 -0400
+++ evolvotron/evolvotron/evolvotron.pro	2012-03-07 15:51:10.000000000 -0500
@@ -15,3 +15,4 @@
 
 INSTALLS += target
 
+QMAKE_LFLAGS_RELEASE  += -undefined dynamic_lookup
diff -Nurd -x'*~' evolvotron.orig/libevolvotron/function_node.h evolvotron/libevolvotron/function_node.h
--- evolvotron.orig/libevolvotron/function_node.h	2004-08-25 03:38:17.000000000 -0400
+++ evolvotron/libevolvotron/function_node.h	2012-03-07 15:52:02.000000000 -0500
@@ -133,7 +133,7 @@
   static const std::vector<FunctionNode*> stubargs(const MutationParameters& parameters,uint n,bool exciting=false);
 
   //! Return a suitable starting value for a node's iteration count (assuming it's iterative).
-  static const uint FunctionNode::stubiterations(const MutationParameters& parameters);
+  static const uint stubiterations(const MutationParameters& parameters);
 
   //! Constructor given an array of params and args and an iteration count.
   /*! These MUST be provided; there are no alterative constructors.
diff -Nurd -x'*~' evolvotron.orig/libevolvotron/mutation_parameters.h evolvotron/libevolvotron/mutation_parameters.h
--- evolvotron.orig/libevolvotron/mutation_parameters.h	2004-08-25 03:38:17.000000000 -0400
+++ evolvotron/libevolvotron/mutation_parameters.h	2012-03-07 15:52:32.000000000 -0500
@@ -266,7 +266,7 @@
   //! This returns a new random bit of tree.
   /*! Setting the "exciting" flag avoids the most basic node types, but only at the top level of the stub tree.
    */
-  FunctionNode*const MutationParameters::random_function_stub(bool exciting) const;
+  FunctionNode*const random_function_stub(bool exciting) const;
     
   void change_function_weighting(const FunctionRegistration* fn,real w);
 
@@ -277,7 +277,7 @@
  protected:
 
   //! Return a random function appropriately biased by current settings
-  FunctionNode*const MutationParameters::random_function() const;
+  FunctionNode*const random_function() const;
 
   //! Return a random function registration, appropriately biased by current settings
   const FunctionRegistration*const random_weighted_function_registration() const;