Merge pull request #368 from dralley/bindings-fix

Add ENABLE_PYTHON3 to the conditional that triggers building bindings

Author: mlschroe

CMakeLists.txt

@@ -431,9 +431,9 @@ ENDIF (HAVE_LINKER_AS_NEEDED)
 ADD_SUBDIRECTORY (src)
 ADD_SUBDIRECTORY (ext)
 ADD_SUBDIRECTORY (tools)
-IF (ENABLE_PERL OR ENABLE_PYTHON OR ENABLE_RUBY OR ENABLE_TCL)
+IF (ENABLE_PERL OR ENABLE_PYTHON OR ENABLE_PYTHON3 OR ENABLE_RUBY OR ENABLE_TCL)
     ADD_SUBDIRECTORY (bindings)
-ENDIF (ENABLE_PERL OR ENABLE_PYTHON OR ENABLE_RUBY OR ENABLE_TCL)
+ENDIF (ENABLE_PERL OR ENABLE_PYTHON OR ENABLE_PYTHON3 OR ENABLE_RUBY OR ENABLE_TCL)
 ADD_SUBDIRECTORY (examples)
 ADD_SUBDIRECTORY (doc)