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# Note for new boards -- CTPC and CONVERT_TO_PROTON_C are deprecated terms
# and should not be replicated for new boards. These will be removed from
# documentation as well as existing keymaps in due course.
ifneq ($(findstring yes, $(CTPC)$(CONVERT_TO_PROTON_C)),)
$(call CATASTROPHIC_ERROR,The `CONVERT_TO_PROTON_C` and `CTPC` options are now deprecated. `CONVERT_TO=proton_c` should be used instead.)
endif
ifneq (,$(filter $(MCU),atmega32u4))
# TODO: opt in rather than assume everything uses a pro micro
PIN_COMPATIBLE ?= promicro
endif
# Remove whitespace from any rule.mk provided vars
# - env cannot be overwritten but cannot have whitespace anyway
CONVERT_TO:=$(strip $(CONVERT_TO))
ifneq ($(CONVERT_TO),)
# stash so we can overwrite env provided vars if needed
ACTIVE_CONVERTER=$(CONVERT_TO)
ifeq ($(PIN_COMPATIBLE),)
$(call CATASTROPHIC_ERROR,Converting to '$(CONVERT_TO)' not possible!)
endif
# glob to search each platfrorm and/or check for valid converter
CONVERTER := $(wildcard $(PLATFORM_PATH)/*/converters/$(PIN_COMPATIBLE)_to_$(CONVERT_TO)/)
ifeq ($(CONVERTER),)
$(call CATASTROPHIC_ERROR,Converting from '$(PIN_COMPATIBLE)' to '$(CONVERT_TO)' not possible!)
endif
-include $(CONVERTER)/pre_converter.mk
PLATFORM_KEY = $(shell echo $(CONVERTER) | cut -d "/" -f2)
# force setting as value can be from environment
override TARGET := $(TARGET)_$(CONVERT_TO)
# Configure any defaults
OPT_DEFS += -DCONVERT_TO_$(shell echo $(CONVERT_TO) | tr '[:lower:]' '[:upper:]')
OPT_DEFS += -DCONVERTER_TARGET=\"$(CONVERT_TO)\"
OPT_DEFS += -DCONVERTER_ENABLED
VPATH += $(CONVERTER)
# Configure for "alias" - worst case it produces an idential define
OPT_DEFS += -DCONVERT_TO_$(shell echo $(ACTIVE_CONVERTER) | tr '[:lower:]' '[:upper:]')
# Finally run any converter specific logic
include $(CONVERTER)/converter.mk
endif
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