d0758b5a7e
To avoid confusions between `auto_init_ztimer` and `ztimer_auto_init` rename `ztimer_auto_init` to `ztimer_init`. This allows for similar handling as `saul_init_devs` and `auto_init_devs`. Dependencies are therefore done against the USEMODULE and not DEFAULT_MODULE or checking DISABLE_MODULE. For this, both `ztimer_init` and `auto_init_ztimer` are added to DEFAULT_MODULE and both need disabling if the user does not want that module in. With this, the comment in Kconfig no longer applies.
113 lines
3.3 KiB
Makefile
113 lines
3.3 KiB
Makefile
#
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# ztimer dependencies
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#
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# "ztimer" is the default meta-module of ztimer
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ifneq (,$(filter ztimer,$(USEMODULE)))
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USEMODULE += ztimer_core
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USEMODULE += ztimer_convert_frac
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USEMODULE += ztimer_convert_shift
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ifneq (,$(filter auto_init_ztimer,$(USEMODULE)))
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USEMODULE += ztimer_init
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endif
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DEFAULT_MODULE += auto_init_ztimer
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DEFAULT_MODULE += ztimer_init
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endif
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# unless ztimer_xtimer_compat is used, make xtimer use ztimer_usec as backend.
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ifneq (,$(filter ztimer_periph_timer,$(USEMODULE)))
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ifneq (,$(filter xtimer,$(USEMODULE)))
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ifeq (,$(filter ztimer_xtimer_compat,$(USEMODULE)))
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USEMODULE += xtimer_on_ztimer
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endif
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endif
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ifneq (,$(filter evtimer,$(USEMODULE)))
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USEMODULE += evtimer_on_ztimer
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endif
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endif
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# make xtimer use ztimer_usec as low level timer
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ifneq (,$(filter xtimer_on_ztimer,$(USEMODULE)))
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USEMODULE += ztimer_usec
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endif
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# make evtimer use ztimer_msec as low level timer
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ifneq (,$(filter evtimer_on_ztimer,$(USEMODULE)))
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USEMODULE += ztimer_msec
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USEMODULE += ztimer_now64
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endif
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# "ztimer_xtimer_compat" is a wrapper of the xtimer API on ztimer_used
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# (it is currently incomplete). Unless doing testing, use "xtimer_on_ztimer".
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ifneq (,$(filter ztimer_xtimer_compat,$(USEMODULE)))
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USEMODULE += div
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USEMODULE += ztimer_usec
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endif
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ifneq (,$(filter ztimer_%,$(USEMODULE)))
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USEMODULE += ztimer_core
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USEMODULE += ztimer_extend
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endif
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ifneq (,$(filter ztimer_convert_%,$(USEMODULE)))
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USEMODULE += ztimer_convert
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endif
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ifneq (,$(filter ztimer_periph_timer,$(USEMODULE)))
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FEATURES_REQUIRED += periph_timer
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endif
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ifneq (,$(filter ztimer_periph_rtc,$(USEMODULE)))
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FEATURES_REQUIRED += periph_rtc
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endif
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ifneq (,$(filter ztimer_periph_rtt,$(USEMODULE)))
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FEATURES_REQUIRED += periph_rtt
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endif
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ifneq (,$(filter ztimer_periph_ptp,$(USEMODULE)))
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FEATURES_REQUIRED += periph_ptp_timer
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endif
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ifneq (,$(filter ztimer_convert_frac,$(USEMODULE)))
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USEMODULE += frac
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endif
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ifneq (,$(filter ztimer_usec,$(USEMODULE)))
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USEMODULE += ztimer
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USEMODULE += ztimer_periph_timer
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endif
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ifneq (,$(filter ztimer_msec,$(USEMODULE)))
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USEMODULE += ztimer
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FEATURES_OPTIONAL += periph_rtt
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# HACK: periph_rtt will get used only in the next iteration but an updated
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# state for FEATURES_USED is needed here so include `features_check.inc.mk`
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# here instead.
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# An other option would be to check FEATURES_PROVIDED this would avoid the
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# order of inclusion problem but it would no take into account possible conflicts
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# and is also currently not allowed in the build system.
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# An other alternative would be to delay to the next loop, but this produce a
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# case where another loop is not executed and the conditional not evaluated
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# If these kind of usecases pop up before Kconfig migration is completed
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# then another alternative would be introduce a variable to require an extra
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# loop independent of USEMODULE, FEATURES_REQUIRED and USEPKG
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include $(RIOTMAKE)/features_check.inc.mk
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ifneq (,$(filter periph_rtt,$(FEATURES_USED)))
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USEMODULE += ztimer_periph_rtt
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else
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USEMODULE += ztimer_periph_timer
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endif
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endif
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ifneq (,$(filter ztimer_sec,$(USEMODULE)))
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USEMODULE += ztimer
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FEATURES_OPTIONAL += periph_rtt
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# HACK: see above
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ifneq (,$(filter periph_rtt,$(FEATURES_USED)))
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USEMODULE += ztimer_periph_rtt
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else
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USEMODULE += ztimer_periph_timer
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endif
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endif
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