mirror of
https://github.com/xen-project/xen.git
synced 2026-10-28 02:01:24 +01:00
Andrew Cooper
8410fcb54a
The original intent of this patch was to rename xen-vbd-interface.markdown.7 to xen-vbd-interface.pandoc.7 to remove the final markdown file from the docs/ tree. The DOC_MANx lists are broken. They contain MANxSRC-y twice, the first half with a partial %.pod substituation, and the second half with a partial %.markdown substitution. This is also the root cause behind the filtering activity in the uninstall-man$(i)-pages rule. Furthermore, the logic for generating the manpage targets is unnecesserily repetative, owing to the layout of source files in the man/ directory. Therefore, tackle the problem by renaming all of our manpage source files from "$FORMAT.$SECTION" to "$SECTION.$FORMAT". For the two xl.cfg.5 and xl.1 which are preprocessed by autoconf to contain path information, this requires updating configure.ac and .gitignore. The markdown to pandoc conversion is performed as well, as it is also a straight rename. An ancillary benefit of this renaming is that text editors stand a chance of being able to work out the correct mode to use. As for the makefile: 1) Break the MAN_SECTIONS list out of the GENERATE_MANPAGE_RULES loop, as we are going to use it a second time. 2) Do away with the individaul MANxSRC-y variables. Use a single list, derived from all *.pod and *.pandoc files, with their format suffixes removed. 3) Use a $(foreach ...) to generate the DOC_MANx lists, filling them with the correct content. 4) The DOC_HTML and DOC_TXT can now include all manpages with a single substitution, as they don't need to separate the manpages by section-numbered-directory. 5) Fix up the filenames in the manpage metarule to match the renaming. No functional change. Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com> Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
245 lines
6.6 KiB
Makefile
245 lines
6.6 KiB
Makefile
XEN_ROOT=$(CURDIR)/..
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include $(XEN_ROOT)/Config.mk
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-include $(XEN_ROOT)/config/Docs.mk
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VERSION := $(shell $(MAKE) -C $(XEN_ROOT)/xen --no-print-directory xenversion)
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DATE := $(shell date +%Y-%m-%d)
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DOC_ARCHES := arm x86_32 x86_64
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MAN_SECTIONS := 1 5 7 8
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# Documentation sources to build
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MAN-SRC-y := $(sort $(basename $(wildcard man/*.pod man/*.pandoc)))
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MARKDOWNSRC-y := $(sort $(shell find misc -name '*.markdown' -print))
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TXTSRC-y := $(sort $(shell find misc -name '*.txt' -print))
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PANDOCSRC-y := $(sort $(shell find designs/ features/ misc/ process/ specs/ -name '*.pandoc' -print))
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# Documentation targets
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$(foreach i,$(MAN_SECTIONS), \
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$(eval DOC_MAN$(i) := $(patsubst man/%.$(i),man$(i)/%.$(i), \
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$(filter %.$(i),$(MAN-SRC-y)))))
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DOC_HTML := html/SUPPORT.html \
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$(patsubst %.markdown,html/%.html,$(MARKDOWNSRC-y)) \
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$(patsubst %.pandoc,html/%.html,$(PANDOCSRC-y)) \
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$(patsubst %,html/%.html,$(MAN-SRC-y)) \
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$(patsubst %.txt,html/%.txt,$(TXTSRC-y)) \
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$(patsubst %,html/hypercall/%/index.html,$(DOC_ARCHES))
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DOC_TXT := $(patsubst %.txt,txt/%.txt,$(TXTSRC-y)) \
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$(patsubst %.markdown,txt/%.txt,$(MARKDOWNSRC-y)) \
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$(patsubst %.pandoc,txt/%.txt,$(PANDOCSRC-y)) \
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$(patsubst %,txt/%.txt,$(MAN-SRC-y))
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DOC_PDF := $(patsubst %.markdown,pdf/%.pdf,$(MARKDOWNSRC-y)) \
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$(patsubst %.pandoc,pdf/%.pdf,$(PANDOCSRC-y))
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# Top level build targets
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.PHONY: all
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all: build
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.PHONY: build
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build: html txt pdf man-pages figs
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.PHONY: html
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html: $(DOC_HTML) html/index.html
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.PHONY: txt
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txt: $(DOC_TXT)
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.PHONY: figs
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figs:
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ifneq ($(FIG2DEV),)
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set -x; $(MAKE) -C figs
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else
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@echo "fig2dev (transfig) not installed; skipping figs."
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endif
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.PHONY: pdf
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pdf: $(DOC_PDF)
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.PHONY: clean
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clean: clean-man-pages
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$(MAKE) -C figs clean
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rm -rf .word_count *.aux *.dvi *.bbl *.blg *.glo *.idx *~
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rm -rf *.ilg *.log *.ind *.toc *.bak *.tmp core
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rm -rf html txt pdf
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.PHONY: distclean
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distclean: clean
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rm -rf $(XEN_ROOT)/config/Docs.mk config.log config.status config.cache \
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autom4te.cache
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# Top level install targets
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.PHONY: man-pages install-man-pages clean-man-pages uninstall-man-pages
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# Metarules for generating manpages. Run with $(1) substitued for section
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define GENERATE_MANPAGE_RULES
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# Real manpages
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man$(1)/%.$(1): man/%.$(1).pod Makefile
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ifneq ($(POD2MAN),)
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@$(INSTALL_DIR) $$(@D)
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$(POD2MAN) --release=$(VERSION) --name=$$* -s $(1) -c "Xen" $$< $$@
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else
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@echo "pod2man not installed; skipping $$@"
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endif
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man$(1)/%.$(1): man/%.$(1).pandoc Makefile
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ifneq ($(PANDOC),)
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@$(INSTALL_DIR) $$(@D)
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$(PANDOC) --standalone -V title=$$* -V section=$(1) \
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-V date="$(DATE)" -V footer="$(VERSION)" \
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-V header=Xen $$< -t man --output $$@
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else
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@echo "pandoc not installed; skipping $$@"
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endif
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# HTML manpages
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html/man/%.$(1).html: man/%.$(1).pod Makefile
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ifneq ($(POD2HTML),)
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@$(INSTALL_DIR) $$(@D)
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$(POD2HTML) --infile=$$< --outfile=$$@
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else
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@echo "pod2html not installed; skipping $$@"
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endif
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html/man/%.$(1).html: man/%.$(1).pandoc Makefile
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ifneq ($(PANDOC),)
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@$(INSTALL_DIR) $$(@D)
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$(PANDOC) --standalone $$< -t html --toc --output $$@
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else
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@echo "pandoc not installed; skipping $$@"
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endif
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# Text manpages
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txt/man/%.$(1).txt: man/%.$(1).pod Makefile
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ifneq ($(POD2TEXT),)
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@$(INSTALL_DIR) $$(@D)
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$(POD2TEXT) $$< $$@
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else
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@echo "pod2text not installed; skipping $$@"
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endif
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txt/man/%.$(1).txt: man/%.$(1).pandoc Makefile
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ifneq ($(PANDOC),)
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@$(INSTALL_DIR) $$(@D)
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$(PANDOC) --standalone $$< -t plain --output $$@
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else
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@echo "pandoc not installed; skipping $$@"
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endif
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# Build
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.PHONY: man$(1)-pages
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man$(1)-pages: $$(DOC_MAN$(1))
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# Install
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.PHONY: install-man$(1)-pages
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install-man$(1)-pages: man$(1)-pages
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$(INSTALL_DIR) $(DESTDIR)$(mandir)
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cp -r man$(1) $(DESTDIR)$(mandir)
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# Clean
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.PHONY: clean-man$(1)-pages
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clean-man$(1)-pages:
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rm -rf man$(1)
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# Uninstall
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.PHONY: uninstall-man$(1)-pages
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uninstall-man$(1)-pages:
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rm -f $(addprefix $(DESTDIR)$(mandir)/,$(DOC_MAN$(1)))
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# Link buld/install/clean to toplevel rules
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man-pages: man$(1)-pages
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install-man-pages: install-man$(1)-pages
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clean-man-pages: clean-man$(1)-pages
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uninstall-man-pages: uninstall-man$(1)-pages
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endef
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# Generate manpage rules for each section
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$(foreach i,$(MAN_SECTIONS),$(eval $(call GENERATE_MANPAGE_RULES,$(i))))
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.PHONY: install-html
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install-html: html txt figs
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$(INSTALL_DIR) $(DESTDIR)$(docdir)
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[ ! -d html ] || cp -R html $(DESTDIR)$(docdir)
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.PHONY: install
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install: install-man-pages install-html
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.PHONY: uninstall-html
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uninstall-html:
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rm -rf $(DESTDIR)$(docdir)
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.PHONY: uninstall
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uninstall: uninstall-man-pages uninstall-html
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# Individual file build targets
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html/index.html: $(DOC_HTML) $(CURDIR)/gen-html-index INDEX
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$(PERL) -w -- $(CURDIR)/gen-html-index -i INDEX html $(DOC_HTML)
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html/%.html: %.markdown
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ifneq ($(MARKDOWN),)
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@$(INSTALL_DIR) $(@D)
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$(MARKDOWN) $< > $@
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else
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@echo "markdown not installed; skipping $@"
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endif
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html/%.txt: %.txt
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@$(INSTALL_DIR) $(@D)
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$(INSTALL_DATA) $< $@
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# For non-x86 arches exclude the subarch whole x86 arch.
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$(foreach i,$(filter-out x86_32 x86_64,$(DOC_ARCHES)),html/hypercall/$(i)/index.html): EXTRA_EXCLUDE := -X arch-x86
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html/hypercall/%/index.html: $(CURDIR)/xen-headers Makefile
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rm -rf $(@D)
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$(INSTALL_DIR) $(@D)
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$(PERL) -w $(CURDIR)/xen-headers -O $(@D) \
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-T 'arch-$* - Xen public headers' \
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$(patsubst %,-X arch-%,$(filter-out $*,$(DOC_ARCHES))) \
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$(patsubst %,-X xen-%,$(filter-out $*,$(DOC_ARCHES))) \
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$(EXTRA_EXCLUDE) \
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$(XEN_ROOT)/xen include/public include/xen/errno.h
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-include $(wildcard html/hypercall/*/.deps)
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txt/%.txt: %.txt
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@$(INSTALL_DIR) $(@D)
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$(INSTALL_DATA) $< $@
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txt/%.txt: %.markdown
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@$(INSTALL_DIR) $(@D)
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$(INSTALL_DATA) $< $@
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# Metarule for generating pandoc rules.
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define GENERATE_PANDOC_RULE_RAW
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$(1): $(2)
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ifneq ($(PANDOC),)
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@$(INSTALL_DIR) $$(@D)
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$(PANDOC) --number-sections --toc --standalone $$< --output $$@
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else
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@echo "pandoc not installed; skipping $$@"
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endif
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endef
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define GENERATE_PANDOC_RULE
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# $(1) is the target documentation format. $(2) is the source format.
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$(call GENERATE_PANDOC_RULE_RAW,$(1)/%.$(1),%.$(2))
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endef
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$(eval $(call GENERATE_PANDOC_RULE,pdf,pandoc)) # pdf/%.pdf: %.pandoc
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$(eval $(call GENERATE_PANDOC_RULE,txt,pandoc)) # txt/%.txt: %.pandoc
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$(eval $(call GENERATE_PANDOC_RULE,html,pandoc)) # html/%.html: %.pandoc
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$(eval $(call GENERATE_PANDOC_RULE,pdf,markdown)) # pdf/%.pdf: %.markdown
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$(eval $(call GENERATE_PANDOC_RULE_RAW,html/SUPPORT.html,$(XEN_ROOT)/SUPPORT.md)) # pdf/%.pdf: %.markdown
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ifeq (,$(findstring clean,$(MAKECMDGOALS)))
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$(XEN_ROOT)/config/Docs.mk:
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$(error You have to run ./configure before building docs)
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endif
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