SCons/Tool/gas.py

   1 """SCons.Tool.gas
   2
   3 Tool-specific initialization for as, the Gnu assembler.
   4
   5 There normally shouldn't be any need to import this module directly.
   6 It will usually be imported through the generic SCons.Tool.Tool()
   7 selection method.
   8
   9 """
  10
  11 #
  12 # __COPYRIGHT__
  13 #
  14 # Permission is hereby granted, free of charge, to any person obtaining
  15 # a copy of this software and associated documentation files (the
  16 # "Software"), to deal in the Software without restriction, including
  17 # without limitation the rights to use, copy, modify, merge, publish,
  18 # distribute, sublicense, and/or sell copies of the Software, and to
  19 # permit persons to whom the Software is furnished to do so, subject to
  20 # the following conditions:
  21 #
  22 # The above copyright notice and this permission notice shall be included
  23 # in all copies or substantial portions of the Software.
  24 #
  25 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  26 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  27 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  28 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  29 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  30 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  31 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  32 #
  33
  34 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
  35
  36 try:
  37     as_module = __import__('as', globals(), locals(), [])
  38 except:
  39     as_module = __import__(__package__+'.as', globals(), locals(), ['*'])
  40
  41 assemblers = ['as', 'gas']
  42
  43 def generate(env) -> None:
  44     """Add Builders and construction variables for as to an Environment."""
  45     as_module.generate(env)
  46
  47     env['AS']        = env.Detect(assemblers) or 'as'
  48
  49 def exists(env):
  50     return env.Detect(assemblers)
  51
  52 # Local Variables:
  53 # tab-width:4
  54 # indent-tabs-mode:nil
  55 # End:
  56 # vim: set expandtab tabstop=4 shiftwidth=4: