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23855e140e
Co-authored-by: Gunar Schorcht <gunar@schorcht.net> Co-authored-by: chrysn <chrysn@fsfe.org> Co-authored-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
30 lines
1012 B
Makefile
30 lines
1012 B
Makefile
# Process provided FEATURES
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#
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# The board/board common are responsible for defining the CPU and CPU_MODEL
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# variables in their Makefile.features.
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# This makes them available when setting features based on CPU_MODEL in the cpu
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# Makefile.features and also during dependency resolution.
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# Transition:
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# Moving 'CPU/CPU_MODEL' to Makefile.features is an ongoing work and may not
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# reflect the state of all boards for the moment.
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include $(BOARDDIR)/Makefile.features
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# Sanity check
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ifeq (,$(CPU))
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$(error CPU must be defined by board / board_common Makefile.features)
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endif
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include $(RIOTCPU)/$(CPU)/Makefile.features
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# Provide CPU as a feature to allow listing all boards with a CPU
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FEATURES_PROVIDED += cpu_$(CPU)
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# Features that are conflicting for all architectures
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FEATURES_CONFLICT += picolibc:newlib
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FEATURES_CONFLICT_MSG += "Only one standard C library can be used"
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FEATURES_CONFLICT += periph_gpio_irq:periph_gpio_ll_irq
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FEATURES_CONFLICT_MSG += "Only one GPIO IRQ implementation can be used"
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