def add_f90_to_env(env):
    """Add Builders and construction variables for f90 to an Environment."""
    try:
        F90Suffixes = env['F90FILESUFFIXES']
    except __HOLE__:
        F90Suffixes = ['.f90']

    #print "Adding %s to f90 suffixes" % F90Suffixes
    try:
        F90PPSuffixes = env['F90PPFILESUFFIXES']
    except KeyError:
        F90PPSuffixes = []

    DialectAddToEnv(env, "F90", F90Suffixes, F90PPSuffixes,
                    support_module = 1)
dataset/ETHPy150Open kayhayen/Nuitka/nuitka/build/inline_copy/lib/scons-2.3.2/SCons/Tool/FortranCommon.py/add_f90_to_env