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79 lines
2.6 KiB
Python
79 lines
2.6 KiB
Python
"""SCons.Tool.aixlink
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Tool-specific initialization for the IBM Visual Age linker.
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There normally shouldn't be any need to import this module directly.
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It will usually be imported through the generic SCons.Tool.Tool()
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selection method.
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"""
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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import os
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import os.path
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import SCons.Util
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from . import aixcc
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from . import link
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import SCons.Tool.cxx
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cplusplus = SCons.Tool.cxx
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def smart_linkflags(source, target, env, for_signature):
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if cplusplus.iscplusplus(source):
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build_dir = env.subst('$BUILDDIR', target=target, source=source)
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if build_dir:
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return '-qtempinc=' + os.path.join(build_dir, 'tempinc')
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return ''
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def generate(env):
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"""
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Add Builders and construction variables for Visual Age linker to
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an Environment.
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"""
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link.generate(env)
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env['SMARTLINKFLAGS'] = smart_linkflags
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env['LINKFLAGS'] = SCons.Util.CLVar('$SMARTLINKFLAGS')
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env['SHLINKFLAGS'] = SCons.Util.CLVar('$LINKFLAGS -qmkshrobj -qsuppress=1501-218')
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env['SHLIBSUFFIX'] = '.a'
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def exists(env):
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# TODO: sync with link.smart_link() to choose a linker
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linkers = { 'CXX': ['aixc++'], 'CC': ['aixcc'] }
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alltools = []
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for langvar, linktools in linkers.items():
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if langvar in env: # use CC over CXX when user specified CC but not CXX
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return SCons.Tool.FindTool(linktools, env)
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alltools.extend(linktools)
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return SCons.Tool.FindTool(alltools, env)
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# Local Variables:
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# tab-width:4
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# indent-tabs-mode:nil
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# End:
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# vim: set expandtab tabstop=4 shiftwidth=4:
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