# functions to support bundled libraries

from Configure import conf
from samba_utils import *

def BUNDLED_NAME(bld, name, bundled_extension):
    '''possibly rename a library to include a bundled extension'''
    if bld.env.DISABLE_SHARED or not bundled_extension:
        return name
    if name in bld.env.BUNDLED_EXTENSION_EXCEPTION:
        return name
    extension = getattr(bld.env, 'BUNDLED_EXTENSION', '')
    if extension:
        return name + '-' + extension
    return name


def BUILTIN_LIBRARY(bld, name):
    '''return True if a library should be builtin
       instead of being built as a shared lib'''
    if bld.env.DISABLE_SHARED:
        return True
    if name in bld.env.BUILTIN_LIBRARIES:
        return True
    return False


def BUILTIN_DEFAULT(opt, builtins):
    '''set a comma separated default list of builtin libraries for this package'''
    if 'BUILTIN_LIBRARIES_DEFAULT' in Options.options:
        return
    Options.options['BUILTIN_LIBRARIES_DEFAULT'] = builtins
Options.Handler.BUILTIN_DEFAULT = BUILTIN_DEFAULT


def BUNDLED_EXTENSION_DEFAULT(opt, extension, noextenion=''):
    '''set a default bundled library extension'''
    if 'BUNDLED_EXTENSION_DEFAULT' in Options.options:
        return
    Options.options['BUNDLED_EXTENSION_DEFAULT'] = extension
    Options.options['BUNDLED_EXTENSION_EXCEPTION'] = noextenion
Options.Handler.BUNDLED_EXTENSION_DEFAULT = BUNDLED_EXTENSION_DEFAULT