#   BSD LICENSE
#
#   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
#   Copyright(c) 2013 6WIND S.A.
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#   modification, are permitted provided that the following conditions
#   are met:
#
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
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#       the documentation and/or other materials provided with the
#       distribution.
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ifdef T
ifeq ("$(origin T)", "command line")
$(error "Cannot use T= with doc target")
endif
endif

.PHONY: help
help:
	@cat $(RTE_SDK)/doc/build-sdk-quick.txt
	@$(MAKE) -rR showconfigs | sed 's,^,\t\t\t\t,'

.PHONY: all
all: htmlapi

.PHONY: clean
clean: htmlapi-clean

.PHONY: htmlapi
htmlapi: htmlapi-clean
	@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               && \
	    echo GENERATE_LATEX   = NO                && \
	    echo GENERATE_MAN     = NO                )| \
	    doxygen -
	$(Q)$(RTE_SDK)/doc/doxy-html-custom.sh $(RTE_OUTPUT)/doc/html/api/doxygen.css

.PHONY: htmlapi-clean
htmlapi-clean:
	$(Q)rm -f $(RTE_OUTPUT)/doc/html/api/*
	$(Q)rmdir -p --ignore-fail-on-non-empty $(RTE_OUTPUT)/doc/html/api 2>&- || true