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a3b102a9ed
The overrides ought to allow the filter out execution even for overrides included during the extension, for this to work we need to postpone it. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
58 lines
2.2 KiB
Python
58 lines
2.2 KiB
Python
# -*- python -*-
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# Automatically set extend the MACHINEOVERRIDES
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#
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# This allow to grouping of different settings for similar platforms.
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#
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# To indicate that a SoC contains following set of overrides, you can use:
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#
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# MACHINEOVERRIDES_EXTENDER:soc = "group1:group2"
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#
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# However to indicate that an override replaces a set of other
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# overrides, you can use:
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#
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# MACHINEOVERRIDES_EXTENDER_FILTER_OUT:override = "group1 group2"
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#
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# Copyright 2016-2018, 2022 (C) O.S. Systems Software LTDA.
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def machine_overrides_extender(d):
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machine_overrides = (d.getVar('PRISTINE_MACHINEOVERRIDES') or '').split(':')
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# Gather the list of overrides to filter out
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machine_overrides_filter_out = (d.getVar('MACHINEOVERRIDES_EXTENDER_FILTER_OUT') or '').split()
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for override in machine_overrides:
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machine_overrides_filter_out += (d.getVar('MACHINEOVERRIDES_EXTENDER_FILTER_OUT:%s' % override) or '').split()
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# Extend the overrides
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for override in machine_overrides:
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extender = d.getVar('MACHINEOVERRIDES_EXTENDER:%s' % override)
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if extender:
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extender = extender.split(':')
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# Drop any extension if in filter_out
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extender = [e for e in extender if e not in machine_overrides_filter_out]
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extender.reverse()
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if not set(extender).issubset(set(machine_overrides)):
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index = machine_overrides.index(override)
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for e in extender:
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machine_overrides.insert(index, e)
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# Drop any overrides of filter_out after extending
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machine_overrides = [o for o in machine_overrides if o not in machine_overrides_filter_out]
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return ':'.join(machine_overrides)
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python machine_overrides_extender_handler() {
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# Ideally we'd use a separate variable name for this however
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# historically NXP BSPs used this. We save it to a known good name
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# so we can reprocess OVERRIDES if/as/when needed.
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d.renameVar("MACHINEOVERRIDES", "PRISTINE_MACHINEOVERRIDES")
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# Now we add our own function intercept in instead
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d.setVar("MACHINEOVERRIDES", "${@machine_overrides_extender(d)}")
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}
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machine_overrides_extender_handler[eventmask] = "bb.event.ConfigParsed"
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addhandler machine_overrides_extender_handler
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