qmk_firmware

converters.mk (1432B)

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 $(CONVERTER) | cut -d "/" -f2)
    # Configure any defaults
    OPT_DEFS += -DCONVERT_TO_$(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