# Find SPI includes required for DOFI set(DOFI_FOUND 0) find_path(DOFI_INCLUDE_DIR spi/spidev.h /usr/include/linux) if (DOFI_INCLUDE_DIR) set(DOFI_FOUND 1) message(STATUS "Found SPI includes in ${DOFI_INCLUDE_DIR} ") endif() mark_as_advanced(DOFI_FOUND DOFI_INCLUDE_DIR)