./waf --apiscan: fix bug in detection of whether the per-module bindings dir exists

2011-03-24 16:57:27 +00:00
parent 8a8d425071
commit 2d53fa5e7b
1 changed files with 2 additions and 1 deletions
--- a/src/wscript
+++ b/src/wscript
@@ -173,7 +173,8 @@ def ns3_python_bindings(bld):
    if env['BINDINGS_TYPE'] not in ('modular', 'both'):
        return

-    if not os.path.exists(bld.path.find_dir("bindings").abspath()):
+    bindings_dir = bld.path.find_dir("bindings")
+    if bindings_dir is None or not os.path.exists(bindings_dir.abspath()):
        warnings.warn("(in %s) Requested to build modular python bindings, but apidefs dir not found "
                      "=> skipped the bindings." % str(bld.path),
                      Warning, stacklevel=2)