def generate(env):
    """Add Builders and construction variables for Ghostscript to an
    Environment."""
    global GhostscriptAction
    # The following try-except block enables us to use the Tool
    # in standalone mode (without the accompanying pdf.py),
    # whenever we need an explicit call of gs via the Gs()
    # Builder ...
    try:
        if GhostscriptAction is None:
            GhostscriptAction = SCons.Action.Action('$GSCOM', '$GSCOMSTR')

        import pdf
        pdf.generate(env)

        bld = env['BUILDERS']['PDF']
        bld.add_action('.ps', GhostscriptAction)
    except __HOLE__, e:
        pass

    gsbuilder = SCons.Builder.Builder(action = SCons.Action.Action('$GSCOM', '$GSCOMSTR'))
    env['BUILDERS']['Gs'] = gsbuilder

    env['GS']      = gs
    env['GSFLAGS'] = SCons.Util.CLVar('-dNOPAUSE -dBATCH -sDEVICE=pdfwrite')
    env['GSCOM']   = '$GS $GSFLAGS -sOutputFile=$TARGET $SOURCES'
dataset/ETHPy150Open kayhayen/Nuitka/nuitka/build/inline_copy/lib/scons-2.3.2/SCons/Tool/gs.py/generate