third_party/waf/waflib/extras/nobuild.py

   1 #! /usr/bin/env python
   2 # encoding: utf-8
   3 # Thomas Nagy, 2015 (ita)
   4
   5 """
   6 Override the build commands to write empty files.
   7 This is useful for profiling and evaluating the Python overhead.
   8
   9 To use::
  10
  11     def build(bld):
  12         ...
  13         bld.load('nobuild')
  14
  15 """
  16
  17 from waflib import Task
  18 def build(bld):
  19         def run(self):
  20                 for x in self.outputs:
  21                         x.write('')
  22         for (name, cls) in Task.classes.items():
  23                 cls.run = run