77 lines
2.9 KiB
Python
77 lines
2.9 KiB
Python
"""SCons.Tool.link
|
|
|
|
Tool-specific initialization for the generic Posix linker.
|
|
|
|
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, 2002, 2003, 2004 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__ = "/home/scons/scons/branch.0/baseline/src/engine/SCons/Tool/link.py 0.96.1.D001 2004/08/23 09:55:29 knight"
|
|
|
|
import SCons.Defaults
|
|
import SCons.Tool
|
|
import SCons.Util
|
|
|
|
cplusplus = __import__('c++', globals(), locals(), [])
|
|
|
|
def smart_link(source, target, env, for_signature):
|
|
if cplusplus.iscplusplus(source):
|
|
return '$CXX'
|
|
return '$CC'
|
|
|
|
def generate(env):
|
|
"""Add Builders and construction variables for gnulink to an Environment."""
|
|
SCons.Tool.createSharedLibBuilder(env)
|
|
SCons.Tool.createProgBuilder(env)
|
|
|
|
env['SHLINK'] = '$LINK'
|
|
env['SHLINKFLAGS'] = SCons.Util.CLVar('$LINKFLAGS -shared')
|
|
env['SHLINKCOM'] = '$SHLINK $SHLINKFLAGS -o $TARGET $SOURCES $_LIBDIRFLAGS $_LIBFLAGS'
|
|
# don't set up the emitter, cause AppendUnique will generate a list
|
|
# starting with None :-(
|
|
#env['SHLIBEMITTER']= None
|
|
env['SMARTLINK'] = smart_link
|
|
env['LINK'] = "$SMARTLINK"
|
|
env['LINKFLAGS'] = SCons.Util.CLVar('')
|
|
env['LINKCOM'] = '$LINK $LINKFLAGS -o $TARGET $SOURCES $_LIBDIRFLAGS $_LIBFLAGS'
|
|
env['LIBDIRPREFIX']='-L'
|
|
env['LIBDIRSUFFIX']=''
|
|
env['_LIBFLAGS']='${_stripixes(LIBLINKPREFIX, LIBS, LIBLINKSUFFIX, LIBPREFIX, LIBSUFFIX, __env__)}'
|
|
env['LIBLINKPREFIX']='-l'
|
|
env['LIBLINKSUFFIX']=''
|
|
|
|
if env['PLATFORM'] == 'hpux':
|
|
env['SHLIBSUFFIX'] = '.sl'
|
|
elif env['PLATFORM'] == 'aix':
|
|
env['SHLIBSUFFIX'] = '.a'
|
|
|
|
|
|
def exists(env):
|
|
# This module isn't really a Tool on its own, it's common logic for
|
|
# other linkers.
|
|
return None
|