diff --git a/builders/builder.py b/builders/builder.py
index 0a12ff6..0e6c53b 100644
--- a/builders/builder.py
+++ b/builders/builder.py
@@ -43,7 +43,7 @@ def _which(program):
     Return absolute path to a command found on system PATH.
     """
     def is_exe(fpath):
-        return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
+        return os.path.isfile(fpath) #and (os.access(fpath, os.X_OK) or fpath.endswith('.py'))
 
     fpath, fname = os.path.split(program)
     if fpath and is_exe(os.path.abspath(program)):
@@ -189,6 +189,7 @@ class Builder(object):
         self._print_verbose('Executables:')
         for executable in self.config.options('executables'):
             path = self.config.get('executables', executable)
+            print(executable + " : " + path)
             if not path.strip():
                 path = None
             else:
@@ -203,6 +204,7 @@ class Builder(object):
         self._print_verbose('Paths:')
         for name in self.config.options('paths'):
             path = os.path.abspath(self.config.get('paths', name))
+            print(executable + " : " + path)
             setattr(self, '{name}_path'.format(name=name), path)
             self._print_verbose('   {name:.<20} {path}'.format(name=name + ': ', path=path))
         # Make any command line options override the config file