@echo 'doxygen for API...'
$(Q)mkdir -p $(RTE_OUTPUT)/doc/html
$(Q)(cat $(RTE_SDK)/doc/doxy-api.conf && \
+ printf 'PROJECT_NUMBER = ' && \
+ $(MAKE) -rR showversion && \
echo OUTPUT_DIRECTORY = $(RTE_OUTPUT)/doc && \
echo HTML_OUTPUT = html/api && \
echo GENERATE_HTML = YES && \