--- a/lib/talloc/wscript	2017-04-28 04:57:26.000000000 -0400
+++ b/lib/talloc/wscript	2017-07-05 14:30:42.700580464 -0400
@@ -74,19 +74,22 @@
                                      implied_deps='replace'):
             conf.define('USING_SYSTEM_TALLOC', 1)
 
-        using_system_pytalloc_util = True
-        if not conf.CHECK_BUNDLED_SYSTEM_PKG('pytalloc-util', minversion=VERSION,
-                                             implied_deps='talloc replace'):
+        if conf.env.disable_python:
             using_system_pytalloc_util = False
-
-        # We need to get a pytalloc-util for all the python versions
-        # we are building for
-        if conf.env['EXTRA_PYTHON']:
-            name = 'pytalloc-util' + conf.all_envs['extrapython']['PYTHON_SO_ABI_FLAG']
-            if not conf.CHECK_BUNDLED_SYSTEM_PKG(name, minversion=VERSION,
+        else:
+            using_system_pytalloc_util = True
+            if not conf.CHECK_BUNDLED_SYSTEM_PKG('pytalloc-util', minversion=VERSION,
                                                  implied_deps='talloc replace'):
                 using_system_pytalloc_util = False
 
+            # We need to get a pytalloc-util for all the python versions
+            # we are building for
+            if conf.env['EXTRA_PYTHON']:
+                name = 'pytalloc-util' + conf.all_envs['extrapython']['PYTHON_SO_ABI_FLAG']
+                if not conf.CHECK_BUNDLED_SYSTEM_PKG(name, minversion=VERSION,
+                                                     implied_deps='talloc replace'):
+                    using_system_pytalloc_util = False
+
         if using_system_pytalloc_util:
             conf.define('USING_SYSTEM_PYTALLOC_UTIL', 1)