1 # Copyright 2012-2013 The Rust Project Developers. See the COPYRIGHT
2 # file at the top-level directory of this distribution and at
3 # http://rust-lang.org/COPYRIGHT.
5 # Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 # http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 # <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 # option. This file may not be copied, modified, or distributed
9 # except according to those terms.
11 ######################################################################
12 # The various pieces of standalone documentation: guides, manual, etc
14 # The DOCS variable is their names (with no file extension).
16 # PDF_DOCS lists the targets for which PDF documentation should be
19 # RUSTDOC_FLAGS_xyz variables are extra arguments to pass to the
20 # rustdoc invocation for xyz.
22 # RUSTDOC_DEPS_xyz are extra dependencies for the rustdoc invocation
25 # L10N_LANGS are the languages for which the docs have been
27 ######################################################################
28 DOCS := index intro tutorial guide guide-ffi guide-macros guide-lifetimes \
29 guide-tasks guide-container guide-pointers guide-testing \
30 guide-runtime complement-bugreport \
31 complement-lang-faq complement-design-faq complement-project-faq rust \
32 rustdoc guide-unsafe guide-strings reference
34 PDF_DOCS := guide reference
36 RUSTDOC_DEPS_rust := doc/full-toc.inc
37 RUSTDOC_FLAGS_rust := --html-in-header=doc/full-toc.inc
41 # Generally no need to edit below here.
43 # The options are passed to the documentation generators.
44 RUSTDOC_HTML_OPTS_NO_CSS = --html-before-content=doc/version_info.html \
45 --html-in-header=doc/favicon.inc \
46 --html-after-content=doc/footer.inc \
47 --markdown-playground-url='http://play.rust-lang.org/'
49 RUSTDOC_HTML_OPTS = $(RUSTDOC_HTML_OPTS_NO_CSS) --markdown-css rust.css
51 PANDOC_BASE_OPTS := --standalone --toc --number-sections
52 PANDOC_TEX_OPTS = $(PANDOC_BASE_OPTS) --include-before-body=doc/version.tex \
53 --from=markdown --include-before-body=doc/footer.tex --to=latex
54 PANDOC_EPUB_OPTS = $(PANDOC_BASE_OPTS) --to=epub
56 # The rustdoc executable...
57 RUSTDOC_EXE = $(HBIN2_H_$(CFG_BUILD))/rustdoc$(X_$(CFG_BUILD))
58 # ...with rpath included in case --disable-rpath was provided to
60 RUSTDOC = $(RPATH_VAR2_T_$(CFG_BUILD)_H_$(CFG_BUILD)) $(RUSTDOC_EXE)
65 COMPILER_DOC_TARGETS :=
68 # If NO_REBUILD is set then break the dependencies on rustdoc so we
69 # build the documentation without having to rebuild rustdoc.
71 HTML_DEPS := $(RUSTDOC_EXE)
76 # Check for the various external utilities for the EPUB/PDF docs:
78 ifeq ($(CFG_LUALATEX),)
79 $(info cfg: no lualatex found, deferring to xelatex)
80 ifeq ($(CFG_XELATEX),)
81 $(info cfg: no xelatex found, deferring to pdflatex)
82 ifeq ($(CFG_PDFLATEX),)
83 $(info cfg: no pdflatex found, disabling LaTeX docs)
86 CFG_LATEX := $(CFG_PDFLATEX)
89 CFG_LATEX := $(CFG_XELATEX)
93 CFG_LATEX := $(CFG_LUALATEX)
98 $(info cfg: no pandoc found, omitting PDF and EPUB docs)
103 ######################################################################
105 ######################################################################
107 doc/version.tex: $(MKFILE_DEPS) $(wildcard $(D)/*.*) | doc/
108 @$(call E, version-stamp: $@)
109 $(Q)echo "$(CFG_VERSION)" >$@
111 HTML_DEPS += doc/version_info.html
112 doc/version_info.html: $(D)/version_info.html.template $(MKFILE_DEPS) \
113 $(wildcard $(D)/*.*) | doc/
114 @$(call E, version-info: $@)
115 $(Q)sed -e "s/VERSION/$(CFG_RELEASE)/; s/SHORT_HASH/$( \
116 CFG_SHORT_VER_HASH)/; \
117 s/STAMP/$(CFG_VER_HASH)/;" $< >$@
119 GENERATED += doc/version.tex doc/version_info.html
121 ######################################################################
122 # Docs, from rustdoc and sometimes pandoc
123 ######################################################################
128 HTML_DEPS += doc/rust.css
129 doc/rust.css: $(D)/rust.css | doc/
131 $(Q)cp -a $< $@ 2> /dev/null
133 HTML_DEPS += doc/favicon.inc
134 doc/favicon.inc: $(D)/favicon.inc | doc/
136 $(Q)cp -a $< $@ 2> /dev/null
138 doc/full-toc.inc: $(D)/full-toc.inc | doc/
140 $(Q)cp -a $< $@ 2> /dev/null
142 HTML_DEPS += doc/footer.inc
143 doc/footer.inc: $(D)/footer.inc | doc/
145 $(Q)cp -a $< $@ 2> /dev/null
147 # The (english) documentation for each doc item.
149 define DEF_SHOULD_BUILD_PDF_DOC
150 SHOULD_BUILD_PDF_DOC_$(1) = 1
152 $(foreach docname,$(PDF_DOCS),$(eval $(call DEF_SHOULD_BUILD_PDF_DOC,$(docname))))
154 doc/footer.tex: $(D)/footer.inc | doc/
155 @$(call E, pandoc: $@)
156 $(CFG_PANDOC) --from=html --to=latex $< --output=$@
159 DOC_TARGETS += doc/not_found.html
160 doc/not_found.html: $(D)/not_found.md $(HTML_DEPS) | doc/
161 @$(call E, rustdoc: $@)
162 $(Q)$(RUSTDOC) $(RUSTDOC_HTML_OPTS_NO_CSS) \
163 --markdown-css http://doc.rust-lang.org/rust.css $<
168 DOC_TARGETS += doc/$(1).html
169 doc/$(1).html: $$(D)/$(1).md $$(HTML_DEPS) $$(RUSTDOC_DEPS_$(1)) | doc/
170 @$$(call E, rustdoc: $$@)
171 $$(Q)$$(RUSTDOC) $$(RUSTDOC_HTML_OPTS) $$(RUSTDOC_FLAGS_$(1)) $$<
173 ifneq ($(ONLY_HTML_DOCS),1)
175 # EPUB (pandoc directly)
176 DOC_TARGETS += doc/$(1).epub
177 doc/$(1).epub: $$(D)/$(1).md | doc/
178 @$$(call E, pandoc: $$@)
179 $$(CFG_PANDOC) $$(PANDOC_EPUB_OPTS) $$< --output=$$@
181 # PDF (md =(pandoc)=> tex =(pdflatex)=> pdf)
182 DOC_TARGETS += doc/$(1).tex
183 doc/$(1).tex: $$(D)/$(1).md doc/footer.tex doc/version.tex | doc/
184 @$$(call E, pandoc: $$@)
185 $$(CFG_PANDOC) $$(PANDOC_TEX_OPTS) $$< --output=$$@
187 ifneq ($(NO_PDF_DOCS),1)
188 ifeq ($$(SHOULD_BUILD_PDF_DOC_$(1)),1)
189 DOC_TARGETS += doc/$(1).pdf
191 doc/$(1).pdf: doc/$(1).tex
192 @$$(call E, latex compiler: $$@)
194 -interaction=batchmode \
195 -output-directory=doc \
198 # The version of xelatex on the snap bots seemingly ingores -output-directory
199 # So we'll output to . and move to the doc directory manually.
200 # This will leave some intermediate files in the build directory.
201 doc/$(1).pdf: doc/$(1).tex
202 @$$(call E, latex compiler: $$@)
204 -interaction=batchmode \
205 -output-directory=. \
207 $$(Q)mv ./$(1).pdf $$@
209 endif # SHOULD_BUILD_PDF_DOCS_$(1)
212 endif # ONLY_HTML_DOCS
216 $(foreach docname,$(DOCS),$(eval $(call DEF_DOC,$(docname))))
219 # Localized documentation
221 # FIXME: I (huonw) haven't actually been able to test properly, since
222 # e.g. (by default) I'm doing an out-of-tree build (#12763), but even
223 # adjusting for that, the files are too old(?) and are rejected by
226 # As such, I've attempted to get it working as much as possible (and
227 # switching from pandoc to rustdoc), but preserving the old behaviour
228 # (e.g. only running on the guide)
230 l10n-mds: $(D)/po4a.conf \
231 $(foreach lang,$(L10N_LANG),$(D)/po/$(lang)/*.md.po)
232 $(warning WARNING: localized documentation is experimental)
233 po4a --copyright-holder="The Rust Project Developers" \
234 --package-name="Rust" \
235 --package-version="$(CFG_RELEASE)" \
240 DOC_L10N_TARGETS += doc/l10n/$(1)/$(2).html
241 doc/l10n/$(1)/$(2).html: l10n-mds $$(HTML_DEPS) $$(RUSTDOC_DEPS_$(2))
242 @$$(call E, rustdoc: $$@)
243 $$(RUSTDOC) $$(RUSTDOC_HTML_OPTS) $$(RUSTDOC_FLAGS_$(1)) doc/l10n/$(1)/$(2).md
246 $(foreach lang,$(L10N_LANGS),$(eval $(call DEF_L10N_DOC,$(lang),guide)))
249 ######################################################################
250 # LLnextgen (grammar analysis from refman)
251 ######################################################################
253 ifeq ($(CFG_LLNEXTGEN),)
254 $(info cfg: no llnextgen found, omitting grammar-verification)
256 .PHONY: verify-grammar
258 doc/rust.g: $(D)/rust.md $(S)src/etc/extract_grammar.py
259 @$(call E, extract_grammar: $@)
260 $(Q)$(CFG_PYTHON) $(S)src/etc/extract_grammar.py $< >$@
262 verify-grammar: doc/rust.g
263 @$(call E, LLnextgen: $<)
264 $(Q)$(CFG_LLNEXTGEN) --generate-lexer-wrapper=no $< >$@
265 $(Q)rm -f doc/rust.c doc/rust.h
269 ######################################################################
270 # Rustdoc (libstd/extra)
271 ######################################################################
274 # The library documenting macro
276 # $(1) - The crate name (std/extra)
278 # Passes --cfg stage2 to rustdoc because it uses the stage2 librustc.
281 # If NO_REBUILD is set then break the dependencies on rustdoc so we
282 # build crate documentation without having to rebuild rustdoc.
283 ifeq ($(NO_REBUILD),)
288 $$(foreach dep,$$(RUST_DEPS_$(1)), \
289 $$(TLIB2_T_$(CFG_BUILD)_H_$(CFG_BUILD))/stamp.$$(dep) \
292 LIB_DOC_DEP_$(1) = $$(CRATEFILE_$(1)) $$(RSINPUTS_$(1))
298 $(2) += doc/$(1)/index.html
299 doc/$(1)/index.html: CFG_COMPILER_HOST_TRIPLE = $(CFG_TARGET)
300 doc/$(1)/index.html: $$(LIB_DOC_DEP_$(1)) doc/$(1)/
301 @$$(call E, rustdoc: $$@)
302 $$(Q)$$(RUSTDOC) --cfg dox --cfg stage2 $$<
305 $(foreach crate,$(DOC_CRATES),$(eval $(call DEF_LIB_DOC,$(crate),DOC_TARGETS)))
306 $(foreach crate,$(COMPILER_DOC_CRATES),$(eval $(call DEF_LIB_DOC,$(crate),COMPILER_DOC_TARGETS)))
308 ifdef CFG_DISABLE_DOCS
309 $(info cfg: disabling doc build (CFG_DISABLE_DOCS))
311 COMPILER_DOC_TARGETS :=
315 compiler-docs: $(COMPILER_DOC_TARGETS)
317 docs-l10n: $(DOC_L10N_TARGETS)