File builtin.py has 422 lines of code (exceeds 250 allowed). Consider refactoring.

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# Status: minor updates by Steven Watanabe to make gcc work
#
#  Copyright (C) Vladimir Prus 2002. Permission to copy, use, modify, sell and
#  distribute this software is granted provided this copyright notice appears in
#  all copies. This software is provided "as is" without express or implied

Function register_globals has 61 lines of code (exceeds 25 allowed). Consider refactoring.

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def register_globals ():
    """ Registers all features and variants declared by this module.
    """

    # This feature is used to determine which OS we're on.

Function default_host_os has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

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def default_host_os():
    host_os = os_name()
    if host_os not in (x.upper() for x in __os_names):
        if host_os == 'NT': host_os = 'windows'
        elif host_os == 'AS400': host_os = 'unix'

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Function generated_targets has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

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    def generated_targets (self, sources, prop_set, project, name):

        # sources to pass to inherited rule
        sources2 = []
        # sources which are libraries

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Function run has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

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    def run (self, project, name, prop_set, sources):

        sources.extend(prop_set.get('<library>'))
        
        # Add <library-path> properties for all searched libraries

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Function lib has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

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def lib(names, sources=[], requirements=[], default_build=[], usage_requirements=[]):
    """The implementation of the 'lib' rule. Beyond standard syntax that rule allows
    simplified: 'lib a b c ;'."""

    if len(names) > 1:

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Function __init__ has 6 arguments (exceeds 4 allowed). Consider refactoring.

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    def __init__ (self, name, project, shared, real_name, search, action):

Function run has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def run(self, project, name, prop_set, sources):

        # The lib generator is composing, and can be only invoked with
        # explicit name. This check is present in generator.run (and so in
        # builtin.LinkingGenerator), but duplicate it here to avoid doing

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Function __init__ has 5 arguments (exceeds 4 allowed). Consider refactoring.

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    def __init__(self, id, composing = True, source_types = [], target_types_and_names = ['LIB'], requirements = []):

Function __init__ has 5 arguments (exceeds 4 allowed). Consider refactoring.

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    def __init__(self, id, composing, source_types, target_types_and_names, requirements):

Function lib has 5 arguments (exceeds 4 allowed). Consider refactoring.

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def lib(names, sources=[], requirements=[], default_build=[], usage_requirements=[]):

Function __init__ has 5 arguments (exceeds 4 allowed). Consider refactoring.

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    def __init__ (self, id, composing, source_types, target_types_and_names, requirements):

Function register_c_compiler has 5 arguments (exceeds 4 allowed). Consider refactoring.

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def register_c_compiler (id, source_types, target_types, requirements, optional_properties = []):

Function __init__ has 5 arguments (exceeds 4 allowed). Consider refactoring.

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    def __init__ (self, id = 'SearchedLibGenerator', composing = False, source_types = [], target_types_and_names = ['SEARCHED_LIB'], requirements = []):

Function __init__ has 5 arguments (exceeds 4 allowed). Consider refactoring.

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    def __init__ (self, id, composing, source_types, target_types_and_names, requirements):

Function __init__ has 5 arguments (exceeds 4 allowed). Consider refactoring.

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    def __init__ (self, id, composing, source_types, target_types_and_names, requirements):

Function variant has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

def variant (name, parents_or_properties, explicit_properties = []):
    """ Declares a new variant.
        First determines explicit properties for this variant, by
        refining parents' explicit properties with the passed explicit
        properties. The result is remembered and will be used if

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Function extra_usage_requirements has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

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    def extra_usage_requirements (self, created_targets, prop_set):
        
        result = property_set.empty ()
        extra = []
                        

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