SCons/Tool/DCommon.py

   1 # MIT License
   2 #
   3 # Copyright The SCons Foundation
   4 #
   5 # Permission is hereby granted, free of charge, to any person obtaining
   6 # a copy of this software and associated documentation files (the
   7 # "Software"), to deal in the Software without restriction, including
   8 # without limitation the rights to use, copy, modify, merge, publish,
   9 # distribute, sublicense, and/or sell copies of the Software, and to
  10 # permit persons to whom the Software is furnished to do so, subject to
  11 # the following conditions:
  12 #
  13 # The above copyright notice and this permission notice shall be included
  14 # in all copies or substantial portions of the Software.
  15 #
  16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  17 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  18 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  20 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  21 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23
  24 """SCons.Tool.DCommon
  25
  26 Common code for the various D tools.
  27
  28 Coded by Russel Winder (russel@winder.org.uk)
  29 2012-09-06
  30 """
  31
  32 import os.path
  33
  34
  35 def isD(env, source) -> bool:
  36     if not source:
  37         return False
  38     for s in source:
  39         if s.sources:
  40             ext = os.path.splitext(str(s.sources[0]))[1]
  41             if ext == '.d':
  42                 return True
  43     return False
  44
  45
  46 def addDPATHToEnv(env, executable) -> None:
  47     dPath = env.WhereIs(executable)
  48     if dPath:
  49         phobosDir = dPath[:dPath.rindex(executable)] + '/../src/phobos'
  50         if os.path.isdir(phobosDir):
  51             env.Append(DPATH=[phobosDir])
  52
  53
  54 def allAtOnceEmitter(target, source, env):
  55     if env['DC'] in ('ldc2', 'dmd'):
  56         env.SideEffect(str(target[0]) + '.o', target[0])
  57         env.Clean(target[0], str(target[0]) + '.o')
  58     return target, source
  59
  60 # Local Variables:
  61 # tab-width:4
  62 # indent-tabs-mode:nil
  63 # End:
  64 # vim: set expandtab tabstop=4 shiftwidth=4: