1 # -*- makefile -*- 2 # Makefile for Sphinx documentation 3 # 4 5 # for cleaning 6 subdir- := devicetree/bindings 7 8 # Check for broken documentation file referenc 9 ifeq ($(CONFIG_WARN_MISSING_DOCUMENTS),y) 10 $(shell $(srctree)/scripts/documentation-file- 11 endif 12 13 # Check for broken ABI files 14 ifeq ($(CONFIG_WARN_ABI_ERRORS),y) 15 $(shell $(srctree)/scripts/get_abi.pl validate 16 endif 17 18 # You can set these variables from the command 19 SPHINXBUILD = sphinx-build 20 SPHINXOPTS = 21 SPHINXDIRS = . 22 DOCS_THEME = 23 DOCS_CSS = 24 _SPHINXDIRS = $(sort $(patsubst $(srctree)/D 25 SPHINX_CONF = conf.py 26 PAPER = 27 BUILDDIR = $(obj)/output 28 PDFLATEX = xelatex 29 LATEXOPTS = -interaction=batchmode -no-she 30 31 # For denylisting "variable font" files 32 # Can be overridden by setting as an env varia 33 FONTS_CONF_DENY_VF ?= $(HOME)/deny-vf 34 35 ifeq ($(findstring 1, $(KBUILD_VERBOSE)),) 36 SPHINXOPTS += "-q" 37 endif 38 39 # User-friendly check for sphinx-build 40 HAVE_SPHINX := $(shell if which $(SPHINXBUILD) 41 42 ifeq ($(HAVE_SPHINX),0) 43 44 .DEFAULT: 45 $(warning The '$(SPHINXBUILD)' command 46 @echo 47 @$(srctree)/scripts/sphinx-pre-install 48 @echo " SKIP Sphinx $@ target." 49 50 else # HAVE_SPHINX 51 52 # User-friendly check for pdflatex and latexmk 53 HAVE_PDFLATEX := $(shell if which $(PDFLATEX) 54 HAVE_LATEXMK := $(shell if which latexmk >/dev 55 56 ifeq ($(HAVE_LATEXMK),1) 57 PDFLATEX := latexmk -$(PDFLATEX) 58 endif #HAVE_LATEXMK 59 60 # Internal variables. 61 PAPEROPT_a4 = -D latex_paper_size=a4 62 PAPEROPT_letter = -D latex_paper_size=letter 63 KERNELDOC = $(srctree)/scripts/kernel-do 64 KERNELDOC_CONF = -D kerneldoc_srctree=$(srctr 65 ALLSPHINXOPTS = $(KERNELDOC_CONF) $(PAPEROP 66 ifneq ($(wildcard $(srctree)/.config),) 67 ifeq ($(CONFIG_RUST),y) 68 # Let Sphinx know we will include rust 69 ALLSPHINXOPTS += -t rustdoc 70 endif 71 endif 72 # the i18n builder cannot share the environmen 73 I18NSPHINXOPTS = $(PAPEROPT_$(PAPER)) $(SPHIN 74 75 # commands; the 'cmd' from scripts/Kbuild.incl 76 loop_cmd = $(echo-cmd) $(cmd_$(1)) || exit; 77 78 # $2 sphinx builder e.g. "html" 79 # $3 name of the build subfolder / e.g. "users 80 # * dest folder relative to $(BUILDDIR) and 81 # * cache folder relative to $(BUILDDIR)/.d 82 # $4 dest subfolder e.g. "man" for man pages a 83 # $5 reST source folder relative to $(src), 84 # e.g. "userspace-api/media" for the linux- 85 86 quiet_cmd_sphinx = SPHINX $@ --> file://$(abs 87 cmd_sphinx = $(MAKE) BUILDDIR=$(abspath 88 PYTHONDONTWRITEBYTECODE=1 \ 89 BUILDDIR=$(abspath $(BUILDDIR)) SPHINX 90 $(PYTHON3) $(srctree)/scripts/jobserve 91 $(CONFIG_SHELL) $(srctree)/Documentati 92 $(SPHINXBUILD) \ 93 -b $2 \ 94 -c $(abspath $(src)) \ 95 -d $(abspath $(BUILDDIR)/.doctrees/$3) 96 -D version=$(KERNELVERSION) -D release 97 $(ALLSPHINXOPTS) \ 98 $(abspath $(src)/$5) \ 99 $(abspath $(BUILDDIR)/$3/$4) && \ 100 if [ "x$(DOCS_CSS)" != "x" ]; then \ 101 cp $(if $(patsubst /%,,$(DOCS_ 102 fi 103 104 YNL_INDEX:=$(srctree)/Documentation/networking 105 YNL_RST_DIR:=$(srctree)/Documentation/networki 106 YNL_YAML_DIR:=$(srctree)/Documentation/netlink 107 YNL_TOOL:=$(srctree)/tools/net/ynl/ynl-gen-rst 108 109 YNL_RST_FILES_TMP := $(patsubst %.yaml,%.rst,$ 110 YNL_RST_FILES := $(patsubst $(YNL_YAML_DIR)%,$ 111 112 $(YNL_INDEX): $(YNL_RST_FILES) 113 $(Q)$(YNL_TOOL) -o $@ -x 114 115 $(YNL_RST_DIR)/%.rst: $(YNL_YAML_DIR)/%.yaml $ 116 $(Q)$(YNL_TOOL) -i $< -o $@ 117 118 htmldocs texinfodocs latexdocs epubdocs xmldoc 119 120 htmldocs: 121 @$(srctree)/scripts/sphinx-pre-install 122 @+$(foreach var,$(SPHINXDIRS),$(call l 123 124 # If Rust support is available and .config exi 125 # If there are any, the errors from this make 126 # won't stop the execution of htmldocs 127 128 ifneq ($(wildcard $(srctree)/.config),) 129 ifeq ($(CONFIG_RUST),y) 130 $(Q)$(MAKE) rustdoc || true 131 endif 132 endif 133 134 texinfodocs: 135 @$(srctree)/scripts/sphinx-pre-install 136 @+$(foreach var,$(SPHINXDIRS),$(call l 137 138 # Note: the 'info' Make target is generated by 139 # running the texinfodocs target define above. 140 infodocs: texinfodocs 141 $(MAKE) -C $(BUILDDIR)/texinfo info 142 143 linkcheckdocs: 144 @$(foreach var,$(SPHINXDIRS),$(call lo 145 146 latexdocs: 147 @$(srctree)/scripts/sphinx-pre-install 148 @+$(foreach var,$(SPHINXDIRS),$(call l 149 150 ifeq ($(HAVE_PDFLATEX),0) 151 152 pdfdocs: 153 $(warning The '$(PDFLATEX)' command wa 154 @echo " SKIP Sphinx $@ target." 155 156 else # HAVE_PDFLATEX 157 158 pdfdocs: DENY_VF = XDG_CONFIG_HOME=$(FONTS_CON 159 pdfdocs: latexdocs 160 @$(srctree)/scripts/sphinx-pre-install 161 $(foreach var,$(SPHINXDIRS), \ 162 $(MAKE) PDFLATEX="$(PDFLATEX)" LATE 163 mkdir -p $(BUILDDIR)/$(var)/pdf; \ 164 mv $(subst .tex,.pdf,$(wildcard $(B 165 ) 166 167 endif # HAVE_PDFLATEX 168 169 epubdocs: 170 @$(srctree)/scripts/sphinx-pre-install 171 @+$(foreach var,$(SPHINXDIRS),$(call l 172 173 xmldocs: 174 @$(srctree)/scripts/sphinx-pre-install 175 @+$(foreach var,$(SPHINXDIRS),$(call l 176 177 endif # HAVE_SPHINX 178 179 # The following targets are independent of HAV 180 # work or silently pass without Sphinx. 181 182 refcheckdocs: 183 $(Q)cd $(srctree);scripts/documentatio 184 185 cleandocs: 186 $(Q)rm -f $(YNL_INDEX) $(YNL_RST_FILES 187 $(Q)rm -rf $(BUILDDIR) 188 $(Q)$(MAKE) BUILDDIR=$(abspath $(BUILD 189 190 dochelp: 191 @echo ' Linux kernel internal documen 192 @echo ' htmldocs - HTML' 193 @echo ' texinfodocs - Texinfo' 194 @echo ' infodocs - Info' 195 @echo ' latexdocs - LaTeX' 196 @echo ' pdfdocs - PDF' 197 @echo ' epubdocs - EPUB' 198 @echo ' xmldocs - XML' 199 @echo ' linkcheckdocs - check for 200 @echo ' (will conn 201 @echo ' refcheckdocs - check for 202 @echo ' Documentat 203 @echo ' cleandocs - clean all 204 @echo 205 @echo ' make SPHINXDIRS="s1 s2" [tar 206 @echo ' valid values for SPHINXDIRS 207 @echo 208 @echo ' make SPHINX_CONF={conf-file} 209 @echo ' configuration. This is e.g. 210 @echo 211 @echo ' make DOCS_THEME={sphinx-them 212 @echo 213 @echo ' make DOCS_CSS={a .css file} 214 @echo 215 @echo ' Default location for the gen
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