"""engine.SCons.Tool.f90

Tool-specific initialization for the generic Posix f90 Fortran compiler.

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 - 2016 The SCons Foundation
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# permit persons to whom the Software is furnished to do so, subject to
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# The above copyright notice and this permission notice shall be included
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__revision__ = "src/engine/SCons/Tool/f90.py rel_2.5.0:3543:937e55cd78f7 2016/04/09 11:29:54 bdbaddog"

import SCons.Defaults
import SCons.Scanner.Fortran
import SCons.Tool
import SCons.Util
from SCons.Tool.FortranCommon import add_all_to_env, add_f90_to_env

compilers = ['f90']

def generate(env):
    add_all_to_env(env)
    add_f90_to_env(env)

    fc = env.Detect(compilers) or 'f90'
    env['F90']  = fc
    env['SHF90']  = fc

    env['FORTRAN']  = fc
    env['SHFORTRAN']  = fc

def exists(env):
    return env.Detect(compilers)

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