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b4815ad1ba
This restores the old behaviour (as compared to building PDF versions of all standalone docs), because some of the guides use unicode characters, which seems to make pdftex unhappy.
295 lines
8.5 KiB
Makefile
295 lines
8.5 KiB
Makefile
# Copyright 2012-2013 The Rust Project Developers. See the COPYRIGHT
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# file at the top-level directory of this distribution and at
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# http://rust-lang.org/COPYRIGHT.
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#
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# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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# option. This file may not be copied, modified, or distributed
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# except according to those terms.
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######################################################################
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# The various pieces of standalone documentation: guides, tutorial,
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# manual etc.
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#
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# The DOCS variable is their names (with no file extension).
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#
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# PDF_DOCS lists the targets for which PDF documentation should be
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# build.
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#
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# RUSTDOC_FLAGS_xyz variables are extra arguments to pass to the
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# rustdoc invocation for xyz.
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#
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# RUSTDOC_DEPS_xyz are extra dependencies for the rustdoc invocation
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# on xyz.
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#
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# L10N_LANGS are the languages for which the docs have been
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# translated.
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######################################################################
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DOCS := index tutorial guide-ffi guide-macros guide-lifetimes \
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guide-tasks guide-container guide-pointers \
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complement-cheatsheet guide-runtime \
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rust rustdoc
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PDF_DOCS := tutorial rust
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RUSTDOC_DEPS_rust := doc/full-toc.inc
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RUSTDOC_FLAGS_rust := --markdown-in-header=doc/full-toc.inc
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L10N_LANGS := ja
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# Generally no need to edit below here.
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# The options are passed to the documentation generators.
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RUSTDOC_HTML_OPTS = --markdown-css rust.css \
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--markdown-before-content=doc/version_info.html \
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--markdown-in-header=doc/favicon.inc --markdown-after-content=doc/footer.inc
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PANDOC_BASE_OPTS := --standalone --toc --number-sections
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PANDOC_TEX_OPTS = $(PANDOC_BASE_OPTS) --include-before-body=doc/version.md \
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--from=markdown --include-before-body=doc/footer.tex --to=latex
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PANDOC_EPUB_OPTS = $(PANDOC_BASE_OPTS) --to=epub
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# The rustdoc executable...
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RUSTDOC_EXE = $(HBIN2_H_$(CFG_BUILD))/rustdoc$(X_$(CFG_BUILD))
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# ...with rpath included in case --disable-rpath was provided to
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# ./configure
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RUSTDOC = $(RPATH_VAR2_T_$(CFG_BUILD)_H_$(CFG_BUILD)) $(RUSTDOC_EXE)
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D := $(S)src/doc
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DOC_TARGETS :=
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COMPILER_DOC_TARGETS :=
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DOC_L10N_TARGETS :=
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# If NO_REBUILD is set then break the dependencies on rustdoc so we
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# build the documentation without having to rebuild rustdoc.
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ifeq ($(NO_REBUILD),)
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HTML_DEPS := $(RUSTDOC_EXE)
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else
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HTML_DEPS :=
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endif
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# Check for the various external utilities for the EPUB/PDF docs:
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ifeq ($(CFG_PDFLATEX),)
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$(info cfg: no pdflatex found, omitting doc/rust.pdf)
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NO_PDF_DOCS = 1
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else
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ifeq ($(CFG_XETEX),)
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$(info cfg: no xetex found, disabling doc/rust.pdf)
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NO_PDF_DOCS = 1
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else
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ifeq ($(CFG_LUATEX),)
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$(info cfg: lacking luatex, disabling pdflatex)
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NO_PDF_DOCS = 1
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endif
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endif
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endif
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ifeq ($(CFG_PANDOC),)
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$(info cfg: no pandoc found, omitting PDF and EPUB docs)
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ONLY_HTML_DOCS = 1
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endif
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ifeq ($(CFG_NODE),)
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$(info cfg: no node found, omitting PDF and EPUB docs)
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ONLY_HTML_DOCS = 1
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endif
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######################################################################
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# Rust version
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######################################################################
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doc/version.md: $(MKFILE_DEPS) $(wildcard $(D)/*.*) | doc/
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@$(call E, version-stamp: $@)
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$(Q)echo "$(CFG_VERSION)" >$@
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HTML_DEPS += doc/version_info.html
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doc/version_info.html: $(D)/version_info.html.template $(MKFILE_DEPS) \
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$(wildcard $(D)/*.*) | doc/
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@$(call E, version-info: $@)
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sed -e "s/VERSION/$(CFG_RELEASE)/; s/SHORT_HASH/$(shell echo \
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$(CFG_VER_HASH) | head -c 8)/;\
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s/STAMP/$(CFG_VER_HASH)/;" $< >$@
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GENERATED += doc/version.md doc/version_info.html
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######################################################################
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# Docs, from rustdoc and sometimes pandoc & node
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######################################################################
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doc/:
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@mkdir -p $@
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HTML_DEPS += doc/rust.css
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doc/rust.css: $(D)/rust.css | doc/
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@$(call E, cp: $@)
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$(Q)cp -a $< $@ 2> /dev/null
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HTML_DEPS += doc/favicon.inc
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doc/favicon.inc: $(D)/favicon.inc | doc/
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@$(call E, cp: $@)
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$(Q)cp -a $< $@ 2> /dev/null
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doc/full-toc.inc: $(D)/full-toc.inc | doc/
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@$(call E, cp: $@)
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$(Q)cp -a $< $@ 2> /dev/null
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HTML_DEPS += doc/footer.inc
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doc/footer.inc: $(D)/footer.inc | doc/
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@$(call E, cp: $@)
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$(Q)cp -a $< $@ 2> /dev/null
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doc/footer.tex: $(D)/footer.tex | doc/
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@$(call E, cp: $@)
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$(Q)cp -a $< $@ 2> /dev/null
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# The (english) documentation for each doc item.
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define DEF_SHOULD_BUILD_PDF_DOC
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SHOULD_BUILD_PDF_DOC_$(1) = 1
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endef
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$(foreach docname,$(PDF_DOCS),$(eval $(call DEF_SHOULD_BUILD_PDF_DOC,$(docname))))
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define DEF_DOC
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# HTML (rustdoc)
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DOC_TARGETS += doc/$(1).html
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doc/$(1).html: $$(D)/$(1).md $$(HTML_DEPS) $$(RUSTDOC_DEPS_$(1)) | doc/
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@$$(call E, rustdoc: $$@)
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$$(RUSTDOC) $$(RUSTDOC_HTML_OPTS) $$(RUSTDOC_FLAGS_$(1)) $$<
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ifneq ($(ONLY_HTML_DOCS),1)
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# EPUB (pandoc directly)
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DOC_TARGETS += doc/$(1).epub
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doc/$(1).epub: $$(D)/$(1).md | doc/
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@$$(call E, pandoc: $$@)
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$$(Q)$$(CFG_NODE) $$(D)/prep.js --highlight $$< | \
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$$(CFG_PANDOC) $$(PANDOC_EPUB_OPTS) --output=$$@
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# PDF (md =(pandoc)=> tex =(pdflatex)=> pdf)
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DOC_TARGETS += doc/$(1).tex
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doc/$(1).tex: $$(D)/$(1).md doc/footer.tex doc/version.md | doc/
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@$$(call E, pandoc: $$@)
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$$(Q)$$(CFG_NODE) $$(D)/prep.js $$< | \
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$$(CFG_PANDOC) $$(PANDOC_TEX_OPTS) --output=$$@
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ifneq ($(NO_PDF_DOCS),1)
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ifeq ($$(SHOULD_BUILD_PDF_DOC_$(1)),1)
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DOC_TARGETS += doc/$(1).pdf
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doc/$(1).pdf: doc/$(1).tex
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@$$(call E, pdflatex: $$@)
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$$(Q)$$(CFG_PDFLATEX) \
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-interaction=batchmode \
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-output-directory=doc \
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$$<
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endif # SHOULD_BUILD_PDF_DOCS_$(1)
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endif # NO_PDF_DOCS
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endif # ONLY_HTML_DOCS
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endef
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$(foreach docname,$(DOCS),$(eval $(call DEF_DOC,$(docname))))
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# Localized documentation
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# FIXME: I (huonw) haven't actually been able to test properly, since
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# e.g. (by default) I'm doing an out-of-tree build (#12763), but even
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# adjusting for that, the files are too old(?) and are rejected by
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# po4a.
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#
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# As such, I've attempted to get it working as much as possible (and
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# switching from pandoc to rustdoc), but preserving the old behaviour
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# (e.g. only running on the tutorial)
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.PHONY: l10n-mds
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l10n-mds: $(D)/po4a.conf \
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$(foreach lang,$(L10N_LANG),$(D)/po/$(lang)/*.md.po)
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$(warning WARNING: localized documentation is experimental)
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po4a --copyright-holder="The Rust Project Developers" \
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--package-name="Rust" \
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--package-version="$(CFG_RELEASE)" \
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-M UTF-8 -L UTF-8 \
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$(D)/po4a.conf
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define DEF_L10N_DOC
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DOC_L10N_TARGETS += doc/l10n/$(1)/$(2).html
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doc/l10n/$(1)/$(2).html: l10n-mds $$(HTML_DEPS) $$(RUSTDOC_DEPS_$(2))
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@$$(call E, rustdoc: $$@)
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$$(RUSTDOC) $$(RUSTDOC_HTML_OPTS) $$(RUSTDOC_FLAGS_$(1)) doc/l10n/$(1)/$(2).md
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endef
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$(foreach lang,$(L10N_LANGS),$(eval $(call DEF_L10N_DOC,$(lang),tutorial)))
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######################################################################
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# LLnextgen (grammar analysis from refman)
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######################################################################
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ifeq ($(CFG_LLNEXTGEN),)
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$(info cfg: no llnextgen found, omitting grammar-verification)
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else
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.PHONY: verify-grammar
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doc/rust.g: rust.md $(S)src/etc/extract_grammar.py
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@$(call E, extract_grammar: $@)
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$(Q)$(CFG_PYTHON) $(S)src/etc/extract_grammar.py $< >$@
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verify-grammar: doc/rust.g
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@$(call E, LLnextgen: $<)
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$(Q)$(CFG_LLNEXTGEN) --generate-lexer-wrapper=no $< >$@
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$(Q)rm -f doc/rust.c doc/rust.h
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endif
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######################################################################
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# Rustdoc (libstd/extra)
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######################################################################
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# The library documenting macro
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#
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# $(1) - The crate name (std/extra)
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#
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# Passes --cfg stage2 to rustdoc because it uses the stage2 librustc.
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define DEF_LIB_DOC
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# If NO_REBUILD is set then break the dependencies on rustdoc so we
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# build crate documentation without having to rebuild rustdoc.
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ifeq ($(NO_REBUILD),)
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LIB_DOC_DEP_$(1) = \
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$$(CRATEFILE_$(1)) \
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$$(RSINPUTS_$(1)) \
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$$(RUSTDOC_EXE) \
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$$(foreach dep,$$(RUST_DEPS_$(1)), \
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$$(TLIB2_T_$(CFG_BUILD)_H_$(CFG_BUILD))/stamp.$$(dep))
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else
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LIB_DOC_DEP_$(1) = $$(CRATEFILE_$(1)) $$(RSINPUTS_$(1))
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endif
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$(2) += doc/$(1)/index.html
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doc/$(1)/index.html: $$(LIB_DOC_DEP_$(1))
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@$$(call E, rustdoc $$@)
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$$(Q)$$(RUSTDOC) --cfg stage2 $$<
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endef
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$(foreach crate,$(DOC_CRATES),$(eval $(call DEF_LIB_DOC,$(crate),DOC_TARGETS)))
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$(foreach crate,$(COMPILER_DOC_CRATES),$(eval $(call DEF_LIB_DOC,$(crate),COMPILER_DOC_TARGETS)))
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ifdef CFG_DISABLE_DOCS
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$(info cfg: disabling doc build (CFG_DISABLE_DOCS))
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DOC_TARGETS :=
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endif
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docs: $(DOC_TARGETS)
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compiler-docs: $(COMPILER_DOC_TARGETS)
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docs-l10n: $(DOC_L10N_TARGETS)
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.PHONY: docs-l10n
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