1# -*- mode:python -*-
2
3# Copyright (c) 2004-2005 The Regents of The University of Michigan
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions are
8# met: redistributions of source code must retain the above copyright

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888 secondary_exename = 'm5.' + label
889
890 new_env = env.Clone(OBJSUFFIX=objsfx, SHOBJSUFFIX=objsfx + 's')
891 new_env.Label = label
892 new_env.Append(**kwargs)
893
894 swig_env = new_env.Clone()
895 swig_env.Append(CCFLAGS='-Werror')
896
897 # Both gcc and clang have issues with unused labels and values in
898 # the SWIG generated code
899 swig_env.Append(CCFLAGS=['-Wno-unused-label', '-Wno-unused-value'])
900
901 # Add additional warnings here that should not be applied to
902 # the SWIG generated code
903 new_env.Append(CXXFLAGS='-Wmissing-declarations')
904
905 if env['GCC']:
906 # Depending on the SWIG version, we also need to supress
907 # warnings about missing field initializers.
908 swig_env.Append(CCFLAGS='-Wno-missing-field-initializers')
909
910 if compareVersions(env['GCC_VERSION'], '4.6') >= 0:
911 swig_env.Append(CCFLAGS='-Wno-unused-but-set-variable')
912
913 # If gcc supports it, also warn for deletion of derived
914 # classes with non-virtual desctructors. For gcc >= 4.7 we
915 # also have to disable warnings about the SWIG code having
916 # potentially uninitialized variables.
917 if compareVersions(env['GCC_VERSION'], '4.7') >= 0:
918 new_env.Append(CXXFLAGS='-Wdelete-non-virtual-dtor')
919 swig_env.Append(CCFLAGS='-Wno-maybe-uninitialized')
920 if env['CLANG']:
921 # Always enable the warning for deletion of derived classes
922 # with non-virtual destructors
923 new_env.Append(CXXFLAGS=['-Wdelete-non-virtual-dtor'])
924
925 werror_env = new_env.Clone()
926 werror_env.Append(CCFLAGS='-Werror')
927
928 def make_obj(source, static, extra_deps = None):
929 '''This function adds the specified source to the correct
930 build environment, and returns the corresponding SCons Object
931 nodes'''
932

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