X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=Documentation%2FMakefile.sphinx;h=92deea30b183c35e2f494bc8097468cc220a4b0a;hb=77b696cba961bb6e88aeba36253849443f9a4186;hp=857f1e273418e1a1dffdd23b03b48476f098913b;hpb=f735aa279021149ef600febe07333ad218783d79;p=cascardo%2Flinux.git

diff --git a/Documentation/Makefile.sphinx b/Documentation/Makefile.sphinx
index 857f1e273418..92deea30b183 100644
--- a/Documentation/Makefile.sphinx
+++ b/Documentation/Makefile.sphinx
@@ -5,6 +5,9 @@
 # You can set these variables from the command line.
 SPHINXBUILD   = sphinx-build
 SPHINXOPTS    =
+SPHINXDIRS    = .
+_SPHINXDIRS   = $(patsubst $(srctree)/Documentation/%/conf.py,%,$(wildcard $(srctree)/Documentation/*/conf.py))
+SPHINX_CONF   = conf.py
 PAPER         =
 BUILDDIR      = $(obj)/output
 
@@ -25,38 +28,62 @@ else ifneq ($(DOCBOOKS),)
 
 else # HAVE_SPHINX
 
-# User-friendly check for rst2pdf
-HAVE_RST2PDF := $(shell if python -c "import rst2pdf" >/dev/null 2>&1; then echo 1; else echo 0; fi)
+# User-friendly check for pdflatex
+HAVE_PDFLATEX := $(shell if which xelatex >/dev/null 2>&1; then echo 1; else echo 0; fi)
 
 # Internal variables.
 PAPEROPT_a4     = -D latex_paper_size=a4
 PAPEROPT_letter = -D latex_paper_size=letter
 KERNELDOC       = $(srctree)/scripts/kernel-doc
 KERNELDOC_CONF  = -D kerneldoc_srctree=$(srctree) -D kerneldoc_bin=$(KERNELDOC)
-ALLSPHINXOPTS   = -D version=$(KERNELVERSION) -D release=$(KERNELRELEASE) -d $(BUILDDIR)/.doctrees $(KERNELDOC_CONF) $(PAPEROPT_$(PAPER)) -c $(srctree)/$(src) $(SPHINXOPTS) $(srctree)/$(src)
+ALLSPHINXOPTS   =  $(KERNELDOC_CONF) $(PAPEROPT_$(PAPER)) $(SPHINXOPTS)
 # the i18n builder cannot share the environment and doctrees with the others
 I18NSPHINXOPTS  = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
 
-quiet_cmd_sphinx = SPHINX  $@
-      cmd_sphinx = BUILDDIR=$(BUILDDIR) $(SPHINXBUILD) -b $2 $(ALLSPHINXOPTS) $(BUILDDIR)/$2
+# commands; the 'cmd' from scripts/Kbuild.include is not *loopable*
+loop_cmd = $(echo-cmd) $(cmd_$(1))
+
+# $2 sphinx builder e.g. "html"
+# $3 name of the build subfolder / e.g. "media", used as:
+#    * dest folder relative to $(BUILDDIR) and
+#    * cache folder relative to $(BUILDDIR)/.doctrees
+# $4 dest subfolder e.g. "man" for man pages at media/man
+# $5 reST source folder relative to $(srctree)/$(src),
+#    e.g. "media" for the linux-tv book-set at ./Documentation/media
+
+quiet_cmd_sphinx = SPHINX  $@ --> file://$(abspath $(BUILDDIR)/$3/$4);
+      cmd_sphinx = $(MAKE) BUILDDIR=$(abspath $(BUILDDIR)) $(build)=Documentation/media all;\
+	BUILDDIR=$(abspath $(BUILDDIR)) SPHINX_CONF=$(abspath $(srctree)/$(src)/$5/$(SPHINX_CONF)) \
+	$(SPHINXBUILD) \
+	-b $2 \
+	-c $(abspath $(srctree)/$(src)) \
+	-d $(abspath $(BUILDDIR)/.doctrees/$3) \
+	-D version=$(KERNELVERSION) -D release=$(KERNELRELEASE) \
+	$(ALLSPHINXOPTS) \
+	$(abspath $(srctree)/$(src)/$5) \
+	$(abspath $(BUILDDIR)/$3/$4);
 
 htmldocs:
-	$(MAKE) BUILDDIR=$(BUILDDIR) -f $(srctree)/Documentation/media/Makefile $@
-	$(call cmd,sphinx,html)
+	@$(foreach var,$(SPHINXDIRS),$(call loop_cmd,sphinx,html,$(var),,$(var)))
 
-pdfdocs:
-ifeq ($(HAVE_RST2PDF),0)
-	$(warning The Python 'rst2pdf' module was not found. Make sure you have the module installed to produce PDF output.)
+latexdocs:
+ifeq ($(HAVE_PDFLATEX),0)
+	$(warning The 'xelatex' command was not found. Make sure you have it installed and in PATH to produce PDF output.)
 	@echo "  SKIP    Sphinx $@ target."
-else # HAVE_RST2PDF
-	$(call cmd,sphinx,pdf)
-endif # HAVE_RST2PDF
+else # HAVE_PDFLATEX
+	@$(foreach var,$(SPHINXDIRS),$(call loop_cmd,sphinx,latex,$(var),latex,$(var)))
+endif # HAVE_PDFLATEX
+
+pdfdocs: latexdocs
+ifneq ($(HAVE_PDFLATEX),0)
+	$(foreach var,$(SPHINXDIRS), $(MAKE) PDFLATEX=xelatex LATEXOPTS="-interaction=nonstopmode" -C $(BUILDDIR)/$(var)/latex)
+endif # HAVE_PDFLATEX
 
 epubdocs:
-	$(call cmd,sphinx,epub)
+	@$(foreach var,$(SPHINXDIRS),$(call loop_cmd,sphinx,epub,$(var),epub,$(var)))
 
 xmldocs:
-	$(call cmd,sphinx,xml)
+	@$(foreach var,$(SPHINXDIRS),$(call loop_cmd,sphinx,xml,$(var),xml,$(var)))
 
 # no-ops for the Sphinx toolchain
 sgmldocs:
@@ -72,7 +99,14 @@ endif # HAVE_SPHINX
 dochelp:
 	@echo  ' Linux kernel internal documentation in different formats (Sphinx):'
 	@echo  '  htmldocs        - HTML'
+	@echo  '  latexdocs       - LaTeX'
 	@echo  '  pdfdocs         - PDF'
 	@echo  '  epubdocs        - EPUB'
 	@echo  '  xmldocs         - XML'
 	@echo  '  cleandocs       - clean all generated files'
+	@echo
+	@echo  '  make SPHINXDIRS="s1 s2" [target] Generate only docs of folder s1, s2'
+	@echo  '  valid values for SPHINXDIRS are: $(_SPHINXDIRS)'
+	@echo
+	@echo  '  make SPHINX_CONF={conf-file} [target] use *additional* sphinx-build'
+	@echo  '  configuration. This is e.g. useful to build with nit-picking config.'