80 lines
2.6 KiB
Python
80 lines
2.6 KiB
Python
"""SCons.Tool.g++
|
|
|
|
Tool-specific initialization for g++.
|
|
|
|
There normally shouldn't be any need to import this module directly.
|
|
It will usually be imported through the generic SCons.Tool.Tool()
|
|
selection method.
|
|
|
|
"""
|
|
|
|
#
|
|
# Copyright (c) 2001 - 2015 The SCons Foundation
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining
|
|
# a copy of this software and associated documentation files (the
|
|
# "Software"), to deal in the Software without restriction, including
|
|
# without limitation the rights to use, copy, modify, merge, publish,
|
|
# distribute, sublicense, and/or sell copies of the Software, and to
|
|
# permit persons to whom the Software is furnished to do so, subject to
|
|
# the following conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be included
|
|
# in all copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
|
|
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
|
|
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
#
|
|
|
|
__revision__ = "src/engine/SCons/Tool/g++.py rel_2.3.5:3347:d31d5a4e74b6 2015/07/31 14:36:10 bdbaddog"
|
|
|
|
import os.path
|
|
import re
|
|
import subprocess
|
|
|
|
import SCons.Tool
|
|
import SCons.Util
|
|
|
|
import gcc
|
|
|
|
cplusplus = __import__('c++', globals(), locals(), [])
|
|
|
|
compilers = ['g++']
|
|
|
|
def generate(env):
|
|
"""Add Builders and construction variables for g++ to an Environment."""
|
|
static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
|
|
|
|
if 'CXX' not in env:
|
|
env['CXX'] = env.Detect(compilers) or compilers[0]
|
|
|
|
cplusplus.generate(env)
|
|
|
|
# platform specific settings
|
|
if env['PLATFORM'] == 'aix':
|
|
env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS -mminimal-toc')
|
|
env['STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME'] = 1
|
|
env['SHOBJSUFFIX'] = '$OBJSUFFIX'
|
|
elif env['PLATFORM'] == 'hpux':
|
|
env['SHOBJSUFFIX'] = '.pic.o'
|
|
elif env['PLATFORM'] == 'sunos':
|
|
env['SHOBJSUFFIX'] = '.pic.o'
|
|
# determine compiler version
|
|
version = gcc.detect_version(env, env['CXX'])
|
|
if version:
|
|
env['CXXVERSION'] = version
|
|
|
|
def exists(env):
|
|
# is executable, and is a GNU compiler (or accepts '--version' at least)
|
|
return gcc.detect_version(env, env.Detect(env.get('CXX', compilers)))
|
|
|
|
# Local Variables:
|
|
# tab-width:4
|
|
# indent-tabs-mode:nil
|
|
# End:
|
|
# vim: set expandtab tabstop=4 shiftwidth=4:
|