ifeq ($(USE_SMART_BUILD),yes) ifneq ($(findstring HAL_USE_SPI TRUE,$(HALCONF)),) PLATFORMSRC_CONTRIB += ${CHIBIOS_CONTRIB}/os/hal/ports/KINETIS/LLD/SPIv1/hal_spi_lld.c endif else PLATFORMSRC_CONTRIB += ${CHIBIOS_CONTRIB}/os/hal/ports/KINETIS/LLD/SPIv1/hal_spi_lld.c endif PLATFORMINC_CONTRIB += ${CHIBIOS_CONTRIB}/os/hal/ports/KINETIS/LLD/SPIv1