1 """engine.SCons.Tool.g77
3 Tool-specific initialization for g77.
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()
12 # Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
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15 # a copy of this software and associated documentation files (the
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19 # permit persons to whom the Software is furnished to do so, subject to
20 # the following conditions:
22 # The above copyright notice and this permission notice shall be included
23 # in all copies or substantial portions of the Software.
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34 __revision__ = "src/engine/SCons/Tool/g77.py 3842 2008/12/20 22:59:52 scons"
37 from SCons.Tool.FortranCommon import add_all_to_env, add_f77_to_env
39 compilers = ['g77', 'f77']
42 """Add Builders and construction variables for g77 to an Environment."""
46 fcomp = env.Detect(compilers) or 'g77'
47 if env['PLATFORM'] in ['cygwin', 'win32']:
48 env['SHFORTRANFLAGS'] = SCons.Util.CLVar('$FORTRANFLAGS')
49 env['SHF77FLAGS'] = SCons.Util.CLVar('$F77FLAGS')
51 env['SHFORTRANFLAGS'] = SCons.Util.CLVar('$FORTRANFLAGS -fPIC')
52 env['SHF77FLAGS'] = SCons.Util.CLVar('$F77FLAGS -fPIC')
54 env['FORTRAN'] = fcomp
55 env['SHFORTRAN'] = '$FORTRAN'
60 env['INCFORTRANPREFIX'] = "-I"
61 env['INCFORTRANSUFFIX'] = ""
63 env['INCF77PREFIX'] = "-I"
64 env['INCF77SUFFIX'] = ""
67 return env.Detect(compilers)