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35 lines
1.2 KiB
Makefile
35 lines
1.2 KiB
Makefile
# Tell the build system that the CPU depends on the Cortex-M common files:
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USEMODULE += cortexm_common
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# include common periph code
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USEMODULE += cortexm_common_periph
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# Ensure newlib is not added if picolibc is already in FEATURES_USED or USEMODULE.
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# nucleo-l011k4 doesn't use features to forces picolibc but directly set it in
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# USEMODULE. This is because during the first pass of the dependency resolution,
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# with the feature mechanism, the picolib feature is not present in FEATURES_USED
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# at this staged and as a result newlib modules are wrongly added.
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ifneq (,$(filter picolibc,$(FEATURES_USED) $(USEMODULE)))
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# Use Picolibc when explicitly selected
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USEMODULE += picolibc
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else
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# all cortex MCU's use newlib as libc
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USEMODULE += newlib
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# use the nano-specs of Newlib when available
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USEMODULE += newlib_nano
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endif
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# Export the peripheral drivers to be linked into the final binary:
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USEMODULE += periph
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# Use Hardware FPU by default if present
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FEATURES_OPTIONAL += cortexm_fpu
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ifneq (,$(filter cortexm_fpu,$(FEATURES_USED)))
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DEFAULT_MODULE += cortexm_fpu
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endif
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# Enable the MPU stack guard if develhelp is enabled
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ifeq (1, $(DEVELHELP))
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FEATURES_OPTIONAL += cortexm_mpu
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endif
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