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78 lines
2.5 KiB
Makefile
78 lines
2.5 KiB
Makefile
# Add modules implementing used features
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#
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# This is done after the regular dependency resolution in Makefile.dep, as
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# feature resolution depends on the used modules. As these modules however have
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# no dependencies(except for periph_common), no dependency resolution is needed.
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PERIPH_FEATURES := $(filter periph_%,$(FEATURES_USED))
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# all periph features correspond to a periph submodule
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# FEATURES_USED is defined in Makefile.features
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USEMODULE += $(PERIPH_FEATURES)
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# Add all USED periph_% init modules unless they are blacklisted
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ifneq (,$(filter periph_init, $(USEMODULE)))
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PERIPH_IGNORE_MODULES := \
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periph_init% \
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periph_common \
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periph_flexcomm \
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periph_gpio_mux \
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periph_rtc_ms \
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periph_rtc_rtt \
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periph_clic \
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periph_coretimer \
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periph_plic \
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periph_spi_on_qspi
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#
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PERIPH_MODULES := $(filter-out $(PERIPH_IGNORE_MODULES),\
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$(filter periph_%,$(USEMODULE)))
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# Use simple expansion to avoid USEMODULE referencing itself
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PERIPH_INIT_MODULES := $(subst periph_,periph_init_,$(PERIPH_MODULES))
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DEFAULT_MODULE += $(PERIPH_INIT_MODULES)
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endif
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# select cpu_check_address pseudomodule if the corresponding feature is used
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USEMODULE += $(filter cpu_check_address, $(FEATURES_USED))
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# select bootloader_stm32 module if the feature is used
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USEMODULE += $(filter bootloader_stm32, $(FEATURES_USED))
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# include puf_sram if used
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USEMODULE += $(filter puf_sram, $(FEATURES_USED))
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# include periph_common if any periph_* driver is used
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ifneq (,$(filter periph_%, $(USEMODULE)))
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USEMODULE += periph_common
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endif
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# select cortexm_svc pseudomodule if the corresponding feature is used
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USEMODULE += $(filter cortexm_svc, $(FEATURES_USED))
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# select core_idle_thread if the feature no_idle_thread is *not* used
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ifeq (, $(filter no_idle_thread, $(FEATURES_USED)))
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USEMODULE += core_idle_thread
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endif
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# use mpu_stack_guard if the feature is used
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ifneq (,$(filter cortexm_mpu,$(FEATURES_USED)))
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USEMODULE += mpu_stack_guard
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endif
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# use picolibc if the feature is used
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ifneq (,$(filter picolibc,$(FEATURES_USED)))
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USEMODULE += picolibc
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endif
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# use newlib if the feature is used
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ifneq (,$(filter newlib,$(FEATURES_USED)))
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USEMODULE += newlib
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endif
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# use efm32_coretemp if the feature is used
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USEMODULE += $(filter efm32_coretemp, $(FEATURES_USED))
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# if LC filter(s) is attached to the CPUs voltage regulator, use it
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USEMODULE += $(filter vdd_lc_filter_%,$(FEATURES_USED))
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# select arduino_pwm pseudomodule if the corresponding feature is used
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USEMODULE += $(filter arduino_pwm, $(FEATURES_USED))
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