waflib/Tools/ar.py

   1 #!/usr/bin/env python
   2 # encoding: utf-8
   3 # Thomas Nagy, 2006-2018 (ita)
   4 # Ralf Habacker, 2006 (rh)
   5
   6 """
   7 The **ar** program creates static libraries. This tool is almost always loaded
   8 from others (C, C++, D, etc) for static library support.
   9 """
  10
  11 from waflib.Configure import conf
  12
  13 @conf
  14 def find_ar(conf):
  15         """Configuration helper used by C/C++ tools to enable the support for static libraries"""
  16         conf.load('ar')
  17
  18 def configure(conf):
  19         """Finds the ar program and sets the default flags in ``conf.env.ARFLAGS``"""
  20         conf.find_program('ar', var='AR')
  21         conf.add_os_flags('ARFLAGS')
  22         if not conf.env.ARFLAGS:
  23                 conf.env.ARFLAGS = ['rcs']
  24