mirror of
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320 lines
9.5 KiB
Makefile
320 lines
9.5 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, 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 intro tutorial guide guide-ffi guide-macros guide-ownership \
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guide-tasks guide-container guide-pointers guide-testing \
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guide-plugin guide-crates complement-bugreport guide-error-handling \
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complement-lang-faq complement-design-faq complement-project-faq \
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rustdoc guide-unsafe guide-strings reference
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PDF_DOCS := guide reference
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RUSTDOC_DEPS_reference := doc/full-toc.inc
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RUSTDOC_FLAGS_reference := --html-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_NO_CSS = --html-before-content=doc/version_info.html \
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--html-in-header=doc/favicon.inc \
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--html-after-content=doc/footer.inc \
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--markdown-playground-url='http://play.rust-lang.org/'
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RUSTDOC_HTML_OPTS = $(RUSTDOC_HTML_OPTS_NO_CSS) --markdown-css rust.css
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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.tex \
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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_LUALATEX),)
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$(info cfg: no lualatex found, deferring to xelatex)
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ifeq ($(CFG_XELATEX),)
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$(info cfg: no xelatex found, deferring to pdflatex)
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ifeq ($(CFG_PDFLATEX),)
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$(info cfg: no pdflatex found, disabling LaTeX docs)
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NO_PDF_DOCS = 1
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else
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CFG_LATEX := $(CFG_PDFLATEX)
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endif
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else
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CFG_LATEX := $(CFG_XELATEX)
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XELATEX = 1
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endif
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else
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CFG_LATEX := $(CFG_LUALATEX)
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endif
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ifeq ($(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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######################################################################
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# Rust version
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######################################################################
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doc/version.tex: $(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: $@)
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$(Q)sed -e "s/VERSION/$(CFG_RELEASE)/; \
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s/SHORT_HASH/$(CFG_SHORT_VER_HASH)/; \
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s/STAMP/$(CFG_VER_HASH)/;" $< >$@
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GENERATED += doc/version.tex doc/version_info.html
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######################################################################
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# Docs, from rustdoc and sometimes pandoc
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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 $< $@ 2> /dev/null
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# The (english) documentation for each doc item.
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define DEF_SHOULD_BUILD_PDF_DOC
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SHOULD_BUILD_PDF_DOC_$(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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doc/footer.tex: $(D)/footer.inc | doc/
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@$(call E, pandoc: $@)
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$(CFG_PANDOC) --from=html --to=latex $< --output=$@
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# HTML (rustdoc)
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DOC_TARGETS += doc/not_found.html
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doc/not_found.html: $(D)/not_found.md $(HTML_DEPS) | doc/
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@$(call E, rustdoc: $@)
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$(Q)$(RUSTDOC) $(RUSTDOC_HTML_OPTS_NO_CSS) \
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--markdown-css http://doc.rust-lang.org/rust.css $<
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define DEF_DOC
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# HTML (rustdoc)
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DOC_TARGETS += doc/$(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: $$@)
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$$(Q)$$(RUSTDOC) $$(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: $$@)
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$$(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.tex | doc/
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@$$(call E, pandoc: $$@)
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$$(CFG_PANDOC) $$(PANDOC_TEX_OPTS) $$< --output=$$@
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ifneq ($(NO_PDF_DOCS),1)
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ifeq ($$(SHOULD_BUILD_PDF_DOC_$(1)),1)
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DOC_TARGETS += doc/$(1).pdf
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ifneq ($(XELATEX),1)
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doc/$(1).pdf: doc/$(1).tex
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@$$(call E, latex compiler: $$@)
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$$(Q)$$(CFG_LATEX) \
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-interaction=batchmode \
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-output-directory=doc \
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$$<
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else
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# The version of xelatex on the snap bots seemingly ingores -output-directory
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# So we'll output to . and move to the doc directory manually.
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# This will leave some intermediate files in the build directory.
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doc/$(1).pdf: doc/$(1).tex
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@$$(call E, latex compiler: $$@)
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$$(Q)$$(CFG_LATEX) \
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-interaction=batchmode \
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-output-directory=. \
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$$<
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$$(Q)mv ./$(1).pdf $$@
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endif # XELATEX
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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 guide)
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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),guide)))
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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: $(D)/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.$$(dep) \
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doc/$$(dep)/)
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else
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LIB_DOC_DEP_$(1) = $$(CRATEFILE_$(1)) $$(RSINPUTS_$(1))
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endif
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doc/$(1)/:
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$$(Q)mkdir -p $$@
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$(2) += doc/$(1)/index.html
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doc/$(1)/index.html: CFG_COMPILER_HOST_TRIPLE = $(CFG_TARGET)
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doc/$(1)/index.html: $$(LIB_DOC_DEP_$(1)) doc/$(1)/
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@$$(call E, rustdoc: $$@)
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$$(Q)$$(RUSTDOC) --cfg dox --cfg stage2 $$<
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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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COMPILER_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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