1 files changed, 108 insertions, 0 deletions
diff --git a/src/spdk/dpdk/mk/rte.sdkdoc.mk b/src/spdk/dpdk/mk/rte.sdkdoc.mk
new file mode 100644
index 00000000..bd2e5763
--- /dev/null
+++ b/src/spdk/dpdk/mk/rte.sdkdoc.mk
@@ -0,0 +1,108 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2010-2015 Intel Corporation.
+# Copyright(c) 2013-2015 6WIND S.A.
+
+ifdef T
+ifeq ("$(origin T)", "command line")
+$(error "Cannot use T= with doc target")
+endif
+endif
+
+RTE_SPHINX_BUILD = sphinx-build
+RTE_PDFLATEX_VERBOSE := --interaction=nonstopmode
+
+ifndef V
+RTE_SPHINX_VERBOSE := -q
+RTE_PDFLATEX_VERBOSE := --interaction=batchmode
+RTE_INKSCAPE_VERBOSE := >/dev/null 2>&1
+endif
+ifeq '$V' '0'
+RTE_SPHINX_VERBOSE := -q
+RTE_PDFLATEX_VERBOSE := --interaction=batchmode
+RTE_INKSCAPE_VERBOSE := >/dev/null 2>&1
+endif
+
+RTE_PDF_DPI ?= 300
+
+RTE_GUIDES := $(filter %/, $(wildcard $(RTE_SDK)/doc/guides/*/))
+
+API_EXAMPLES := $(RTE_OUTPUT)/doc/html/examples.dox
+
+.PHONY: help
+help:
+	@cat $(RTE_SDK)/doc/build-sdk-quick.txt
+	@$(MAKE) -rR showconfigs | sed 's,^,\t\t\t\t,'
+
+.PHONY: all
+all: api-html guides-html guides-pdf
+
+.PHONY: clean
+clean: api-html-clean guides-html-clean guides-pdf-clean guides-man-clean
+
+.PHONY: api-html
+api-html: $(API_EXAMPLES)
+	@echo 'doxygen for API...'
+	$(Q)mkdir -p $(RTE_OUTPUT)/doc/html
+	$(Q)(cat $(RTE_SDK)/doc/api/doxy-api.conf     && \
+	    printf 'PROJECT_NUMBER = '                && \
+	                     $(MAKE) -rRs showversion && \
+	    echo INPUT           += $(API_EXAMPLES)   && \
+	    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/api/doxy-html-custom.sh $(RTE_OUTPUT)/doc/html/api/doxygen.css
+
+.PHONY: api-html-clean
+api-html-clean:
+	$(Q)rm -f $(API_EXAMPLES)
+	$(Q)rm -f $(RTE_OUTPUT)/doc/html/api/*
+	$(Q)rmdir -p --ignore-fail-on-non-empty $(RTE_OUTPUT)/doc/html/api 2>&- || true
+
+$(API_EXAMPLES): api-html-clean
+	$(Q)mkdir -p $(@D)
+	@printf '/**\n' > $(API_EXAMPLES)
+	@printf '@page examples DPDK Example Programs\n\n' >> $(API_EXAMPLES)
+	@find examples -type f -name '*.c' -printf '@example %p\n' | LC_ALL=C sort >> $(API_EXAMPLES)
+	@printf '*/\n' >> $(API_EXAMPLES)
+
+guides-pdf-clean: guides-pdf-img-clean
+guides-pdf-img-clean:
+	$(Q)rm -f $(RTE_SDK)/doc/guides/*/img/*.pdf
+
+guides-%-clean:
+	$(Q)rm -rf $(RTE_OUTPUT)/doc/$*/guides
+	$(Q)rmdir -p --ignore-fail-on-non-empty $(RTE_OUTPUT)/doc/$* 2>&- || true
+
+guides-pdf: $(addprefix guides-pdf-, $(notdir $(RTE_GUIDES:/=))) ;
+guides-pdf-%:
+	@echo 'sphinx processing $@...'
+	$(Q)$(RTE_SPHINX_BUILD) -b latex $(RTE_SPHINX_VERBOSE) \
+		-c $(RTE_SDK)/doc/guides $(RTE_SDK)/doc/guides/$* \
+		$(RTE_OUTPUT)/doc/pdf/guides/$*
+	$(if $^,$(Q)rm -f $^)
+	@echo 'pdflatex processing $@...'
+	$(Q)$(MAKE) all-pdf -sC $(RTE_OUTPUT)/doc/pdf/guides/$* \
+		LATEXOPTS=$(RTE_PDFLATEX_VERBOSE)
+	$(Q)mv $(RTE_OUTPUT)/doc/pdf/guides/$*/doc.pdf \
+		$(RTE_OUTPUT)/doc/pdf/guides/$*.pdf
+
+guides-html-prepare:
+	$(Q)install -D -m0644 $(RTE_SDK)/doc/guides/custom.css \
+		$(RTE_OUTPUT)/doc/html/guides/_static/css/custom.css
+
+guides-%-prepare: ;
+
+guides-%: guides-%-prepare
+	@echo 'sphinx processing $@...'
+	$(Q)$(RTE_SPHINX_BUILD) -b $* $(RTE_SPHINX_VERBOSE) \
+		-c $(RTE_SDK)/doc/guides $(RTE_SDK)/doc/guides \
+		$(RTE_OUTPUT)/doc/$*/guides
+
+# Each PDF depends on generated images *.pdf from *.svg
+$(foreach guide, $(RTE_GUIDES), $(foreach img, $(wildcard $(guide)img/*.svg), \
+	$(eval guides-pdf-$(notdir $(guide:/=)): $(img:svg=pdf))))
+%.pdf: %.svg
+	$(Q)inkscape -d $(RTE_PDF_DPI) -D -f $< -A $@ $(RTE_INKSCAPE_VERBOSE)