Transfert the distutil.ext from the org.asm project

distutils.ext/obidistutils/command/build_files.py

@@ -28,6 +28,10 @@ class build_files(Command):
         self.files = {}
         
     def run(self):
+
+        for cmd_name in self.get_sub_commands():
+            self.run_command(cmd_name)
+
         
         for dest,prog,command in self.distribution.files:
             destfile = os.path.join(self.build_temp,dest)
@@ -48,6 +52,12 @@ class build_files(Command):
             
             log.info("Done.\n")
             
+    def has_ctools(self):
+        return self.distribution.has_ctools()
+
+
+    sub_commands = [('build_ctools', has_ctools)] + \
+                   Command.sub_commands