SCons/Tool/sgilink.py

   1 """SCons.Tool.sgilink
   2
   3 Tool-specific initialization for the SGI MIPSPro linker on SGI.
   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 # Permission is hereby granted, free of charge, to any person obtaining
  13 # a copy of this software and associated documentation files (the
  14 # "Software"), to deal in the Software without restriction, including
  15 # without limitation the rights to use, copy, modify, merge, publish,
  16 # distribute, sublicense, and/or sell copies of the Software, and to
  17 # permit persons to whom the Software is furnished to do so, subject to
  18 # the following conditions:
  19 #
  20 # The above copyright notice and this permission notice shall be included
  21 # in all copies or substantial portions of the Software.
  22 #
  23 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  24 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  25 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 #
  31
  32
  33 import SCons.Util
  34
  35 from . import link
  36
  37 linkers = ['CC', 'cc']
  38
  39 def generate(env) -> None:
  40     """Add Builders and construction variables for MIPSPro to an Environment."""
  41     link.generate(env)
  42
  43     env['LINK'] = env.Detect(linkers) or 'cc'
  44     env['SHLINKFLAGS'] = SCons.Util.CLVar('$LINKFLAGS -shared')
  45
  46     # __RPATH is set to $_RPATH in the platform specification if that
  47     # platform supports it.
  48     env['RPATHPREFIX'] = '-rpath '
  49     env['RPATHSUFFIX'] = ''
  50     env['_RPATH'] = '${_concat(RPATHPREFIX, RPATH, RPATHSUFFIX, __env__)}'
  51
  52 def exists(env):
  53     return env.Detect(linkers)
  54
  55 # Local Variables:
  56 # tab-width:4
  57 # indent-tabs-mode:nil
  58 # End:
  59 # vim: set expandtab tabstop=4 shiftwidth=4: