buildrootschalter/docs/manual/manual.mk
Thomas De Schampheleire 569db40574 manual: high-level restructuring
The structure of the buildroot manual is not always clear. There is a large
number of chapters, and some chapters seem to overlap. The distinction
between general usage and developer information is not always clear.

This patch restructures the manual into four large parts:
- getting started
- user guide
- developer guide
- appendix

Except for the names of these parts, the section names are not yet changed.
Content-wise there are no changes yet either. This will be handled in
subsequent patches.

In order to achieve the introduction of a new level 'parts' above
'chapters', the section indicators (=, ==, ===, ...) of several sections
have to be moved one level down. Additionally, the leveloffset indication to
asciidoc has to be removed. Finally, to maintain more or less the same level
of detail in the table of contents, the toc.section.depth attribute is
reduced as well. Note that for some sections, less detail is visible now.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-08-17 21:09:52 +02:00

100 lines
4.0 KiB
Makefile

# 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
$(Q)$(call MESSAGE,"Updating the manual lists...")
$(Q)BR2_DEFCONFIG="" TOPDIR=$(TOPDIR) O=$(O)/docs/manual/.build \
BR2_EXTERNAL=$(TOPDIR)/support/dummy-external \
python -B $(TOPDIR)/support/scripts/gen-manual-lists.py
# 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 $$(MANUAL_$(2)_ASCIIDOC_CONF)
endif
$$(O)/docs/$(1)/$(1).$(4): docs/$(1)/$(1).txt \
$$($$(call UPPERCASE,$(1))_SOURCES) \
manual-check-dependencies \
manual-check-dependencies-$(3) \
manual-update-lists
$$(Q)$$(call MESSAGE,"Generating $(5) $(1)...")
$$(Q)mkdir -p $$(@D)/.build
$$(Q)rsync -au docs/$(1)/*.txt $$(@D)/.build
$$(Q)a2x $(6) -f $(2) -d book -L -r $$(TOPDIR)/docs/images \
-D $$(@D) $$(@D)/.build/$(1).txt \
--asciidoc-opts="$$(MANUAL_$(2)_ASCIIDOC_OPTS)"
-$$(Q)rm -rf $$(@D)/.build
endef
################################################################################
# GENDOC -- generates the make targets needed to build asciidoc documentation.
#
# argument 1 is the name of the document and must be a subdirectory of docs/;
# the top-level asciidoc file must have the same name
#
# The variable <DOCUMENT_NAME>_SOURCES defines the dependencies.
################################################################################
define GENDOC
$(call GENDOC_INNER,$(pkgname),xhtml,html,html,HTML,--xsltproc-opts "--stringparam toc.section.depth 1")
$(call GENDOC_INNER,$(pkgname),chunked,split-html,chunked,split HTML,--xsltproc-opts "--stringparam toc.section.depth 1")
$(call GENDOC_INNER,$(pkgname),pdf,pdf,pdf,PDF,--dblatex-opts "-P latex.output.revhistory=0")
$(call GENDOC_INNER,$(pkgname),text,text,text,text)
$(call GENDOC_INNER,$(pkgname),epub,epub,epub,ePUB)
clean: $(pkgname)-clean
$(pkgname)-clean:
$$(Q)$$(RM) -rf $$(O)/docs/$(pkgname)
.PHONY: $(pkgname) $(pkgname)-clean manual-update-lists
endef
MANUAL_SOURCES = $(sort $(wildcard docs/manual/*.txt) $(wildcard docs/images/*))
$(eval $(call GENDOC))