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Diffstat (limited to 'Documentation/Makefile')
| -rw-r--r-- | Documentation/Makefile | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/Documentation/Makefile b/Documentation/Makefile new file mode 100644 index 000000000..377a44965 --- /dev/null +++ b/Documentation/Makefile @@ -0,0 +1,115 @@ +# -*- makefile -*- +# Makefile for Sphinx documentation +# + +# for cleaning +subdir- := devicetree/bindings + +ifneq ($(MAKECMDGOALS),cleandocs) +# Check for broken documentation file references +ifeq ($(CONFIG_WARN_MISSING_DOCUMENTS),y) +$(shell $(srctree)/tools/docs/documentation-file-ref-check --warn) +endif + +# Check for broken ABI files +ifeq ($(CONFIG_WARN_ABI_ERRORS),y) +$(shell $(srctree)/tools/docs/get_abi.py --dir $(srctree)/Documentation/ABI validate) +endif +endif + +# You can set these variables from the command line. +SPHINXBUILD = sphinx-build +SPHINXOPTS = +SPHINXDIRS = . +DOCS_THEME = +DOCS_CSS = +RUSTDOC = +PAPER = +BUILDDIR = $(obj)/output +PDFLATEX = xelatex +LATEXOPTS = -interaction=batchmode -no-shell-escape + +PYTHONPYCACHEPREFIX ?= $(abspath $(BUILDDIR)/__pycache__) + +# Wrapper for sphinx-build + +BUILD_WRAPPER = $(srctree)/tools/docs/sphinx-build-wrapper + +# For denylisting "variable font" files +# Can be overridden by setting as an env variable +FONTS_CONF_DENY_VF ?= $(HOME)/deny-vf + +# User-friendly check for sphinx-build +HAVE_SPHINX := $(shell if which $(SPHINXBUILD) >/dev/null 2>&1; then echo 1; else echo 0; fi) + +ifeq ($(HAVE_SPHINX),0) + +.DEFAULT: + $(warning The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed and in PATH, or set the SPHINXBUILD make variable to point to the full path of the '$(SPHINXBUILD)' executable.) + @echo + @$(srctree)/tools/docs/sphinx-pre-install + @echo " SKIP Sphinx $@ target." + +else # HAVE_SPHINX + +# Common documentation targets +htmldocs mandocs infodocs texinfodocs latexdocs epubdocs xmldocs pdfdocs linkcheckdocs: + $(Q)PYTHONPYCACHEPREFIX="$(PYTHONPYCACHEPREFIX)" \ + $(srctree)/tools/docs/sphinx-pre-install --version-check + +$(Q)PYTHONPYCACHEPREFIX="$(PYTHONPYCACHEPREFIX)" \ + $(PYTHON3) $(BUILD_WRAPPER) $@ \ + --sphinxdirs="$(SPHINXDIRS)" $(RUSTDOC) \ + --builddir="$(BUILDDIR)" --deny-vf=$(FONTS_CONF_DENY_VF) \ + --theme=$(DOCS_THEME) --css=$(DOCS_CSS) --paper=$(PAPER) + + +endif + +# The following targets are independent of HAVE_SPHINX, and the rules should +# work or silently pass without Sphinx. + +htmldocs-redirects: $(srctree)/Documentation/.renames.txt + @tools/docs/gen-redirects.py --output $(BUILDDIR) < $< + +refcheckdocs: + $(Q)cd $(srctree); tools/docs/documentation-file-ref-check + +cleandocs: + $(Q)rm -rf $(BUILDDIR) + +# Used only on help +_SPHINXDIRS = $(shell printf "%s\n" $(patsubst $(srctree)/Documentation/%/index.rst,%,$(wildcard $(srctree)/Documentation/*/index.rst)) | sort -f) + +dochelp: + @echo ' Linux kernel internal documentation in different formats from ReST:' + @echo ' htmldocs - HTML' + @echo ' htmldocs-redirects - generate HTML redirects for moved pages' + @echo ' texinfodocs - Texinfo' + @echo ' infodocs - Info' + @echo ' mandocs - Man pages' + @echo ' latexdocs - LaTeX' + @echo ' pdfdocs - PDF' + @echo ' epubdocs - EPUB' + @echo ' xmldocs - XML' + @echo ' linkcheckdocs - check for broken external links' + @echo ' (will connect to external hosts)' + @echo ' refcheckdocs - check for references to non-existing files under' + @echo ' Documentation' + @echo ' cleandocs - clean all generated files' + @echo + @echo ' make SPHINXDIRS="s1 s2" [target] Generate only docs of folder s1, s2' + @echo ' top level values for SPHINXDIRS are:' + @echo '$(_SPHINXDIRS)' | fmt -s -w 75 -g 75 | sed 's/^/ /' + @echo ' you may also use a subdirectory like SPHINXDIRS=userspace-api/media,' + @echo ' provided that there is an index.rst file at the subdirectory.' + @echo + @echo ' make DOCS_THEME={sphinx-theme} selects a different Sphinx theme.' + @echo + @echo ' make DOCS_CSS={a .css file} adds a DOCS_CSS override file for html/epub output.' + @echo + @echo ' make PAPER={a4|letter} Specifies the paper size used for LaTeX/PDF output.' + @echo + @echo ' make FONTS_CONF_DENY_VF={path} sets a deny list to block variable Noto CJK fonts' + @echo ' for PDF build. See tools/lib/python/kdoc/latex_fonts.py for more details' + @echo + @echo ' Default location for the generated documents is Documentation/output' |