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$(BUILD_DIR)/docs/$(pkgname):
$(Q)mkdir -p $@
manual-rsync: $(BUILD_DIR)/docs/$(pkgname)
$(Q)$(call MESSAGE,"Preparing the manual sources...")
$(Q)rsync -a docs/$(pkgname)/ $(BUILD_DIR)/docs/$(pkgname)
# Packages included in BR2_EXTERNAL are not part of buildroot, so they
# should not be included in the manual.
manual-update-lists: manual-check-dependencies-lists $(BUILD_DIR)/docs/$(pkgname)
$(Q)$(call MESSAGE,"Updating the manual lists...")
$(Q)BR2_DEFCONFIG="" TOPDIR=$(TOPDIR) O=$(BUILD_DIR)/docs/$(pkgname) \
BR2_EXTERNAL=$(TOPDIR)/support/dummy-external \
python -B $(TOPDIR)/support/scripts/gen-manual-lists.py
manual-prepare-sources: manual-rsync manual-update-lists
# we can't use suitable-host-package here because that's not available in
# the context of 'make release'
manual-check-dependencies:
$(Q)if [ -z "$(shell support/dependencies/check-host-asciidoc.sh)" ]; then \
echo "You need a sufficiently recent asciidoc on your host" \
"to generate the manual"; \
exit 1; \
fi
$(Q)if [ -z "`which w3m 2>/dev/null`" ]; then \
echo "You need w3m on your host to generate the manual"; \
exit 1; \
fi
manual-check-dependencies-pdf:
$(Q)if [ -z "`which dblatex 2>/dev/null`" ]; then \
echo "You need dblatex on your host to generate the pdf manual"; \
exit 1; \
fi
manual-check-dependencies-lists:
$(Q)if ! python -c "import argparse" >/dev/null 2>&1 ; then \
echo "You need python with argparse on your host to generate" \
"the list of packages in the manual"; \
exit 1; \
fi
################################################################################
# GENDOC_INNER -- generates the make targets needed to build a specific type of
# asciidoc documentation.
#
# argument 1 is the name of the document and must be a subdirectory of docs/;
# the top-level asciidoc file must have the same name
# argument 2 is the type of document to generate (-f argument of a2x)
# argument 3 is the document type as used in the make target
# argument 4 is the output file extension for the document type
# argument 5 is the human text for the document type
# argument 6 (optional) are extra arguments for a2x
#
# The variable <DOCUMENT_NAME>_SOURCES defines the dependencies.
#
# Since this function will be called from within an $(eval ...)
# all variable references except the arguments must be $$-quoted.
################################################################################
define GENDOC_INNER
$(1): $(1)-$(3)
.PHONY: $(1)-$(3)
$(1)-$(3): $$(O)/docs/$(1)/$(1).$(4)
manual-check-dependencies-$(3):
MANUAL_$(2)_ASCIIDOC_CONF = docs/$(1)/asciidoc-$(2).conf
ifneq ($$(wildcard $$(MANUAL_$(2)_ASCIIDOC_CONF)),)
MANUAL_$(2)_ASCIIDOC_OPTS += -f $$(MANUAL_$(2)_ASCIIDOC_CONF)
endif
# Handle a2x warning about --destination-dir option only applicable to HTML
# based outputs. So:
# - use the --destination-dir option if possible (html and split-html),
# - otherwise copy the generated manual to the output directory
MANUAL_$(2)_A2X_OPTS =
ifneq ($$(filter $(3),html split-html),)
MANUAL_$(2)_A2X_OPTS += --destination-dir="$$(@D)"
else
define MANUAL_$(2)_INSTALL_CMDS
$$(Q)cp -f $$(BUILD_DIR)/docs/$(1)/$(1).$(4) $$(@D)
endef
endif
$$(O)/docs/$(1)/$(1).$(4): docs/$(1)/$(1).txt \
$$($$(call UPPERCASE,$(1))_SOURCES) \
manual-check-dependencies \
manual-check-dependencies-$(3) \
manual-prepare-sources
$$(Q)$$(call MESSAGE,"Generating $(5) $(1)...")
$$(Q)mkdir -p $$(@D)
$$(Q)a2x $(6) -f $(2) -d book -L -r $$(TOPDIR)/docs/images \
$$(MANUAL_$(2)_A2X_OPTS) \
--asciidoc-opts="$$(MANUAL_$(2)_ASCIIDOC_OPTS)" \
$$(BUILD_DIR)/docs/$(1)/$(1).txt
# install the generated manual
$$(MANUAL_$(2)_INSTALL_CMDS)
endef
################################################################################
# GENDOC -- generates the make targets needed to build asciidoc documentation.
#
# argument 1 is the name of the document and must be a subdirectory of docs/;
# the top-level asciidoc file must have the same name
#
# The variable <DOCUMENT_NAME>_SOURCES defines the dependencies.
################################################################################
define GENDOC
$(call GENDOC_INNER,$(pkgname),xhtml,html,html,HTML,\
--xsltproc-opts "--stringparam toc.section.depth 1")
$(call GENDOC_INNER,$(pkgname),chunked,split-html,chunked,split HTML,\
--xsltproc-opts "--stringparam toc.section.depth 1")
$(call GENDOC_INNER,$(pkgname),pdf,pdf,pdf,PDF,\
--dblatex-opts "-P latex.output.revhistory=0")
$(call GENDOC_INNER,$(pkgname),text,text,text,text)
$(call GENDOC_INNER,$(pkgname),epub,epub,epub,ePUB)
clean: $(pkgname)-clean
$(pkgname)-clean:
$$(Q)$$(RM) -rf $$(BUILD_DIR)/docs/$(pkgname)
.PHONY: $(pkgname) $(pkgname)-clean manual-update-lists
endef
MANUAL_SOURCES = $(sort $(wildcard docs/manual/*.txt) $(wildcard docs/images/*))
$(eval $(call GENDOC))
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