doc-rst: generic way to build PDF of sub-folders

This extends the method to build only sub-folders to the targets
"latexdocs" and "pdfdocs". To do so, a conf.py in the sub-folder is
required, where the latex_documents of the sub-folder are
defined. E.g. to build only gpu's PDF add the following to the
Documentation/gpu/conf.py::

  +latex_documents = [
  +    ("index", "gpu.tex", "Linux GPU Driver Developer's Guide",
  +     "The kernel development community", "manual"),
  +]

and run:

  make SPHINXDIRS=gpu pdfdocs

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Markus Heiser 2016-08-24 17:36:14 +02:00 коммит произвёл Jonathan Corbet
Родитель b62b9d81a0
Коммит cd21379b16
1 изменённых файлов: 2 добавлений и 2 удалений

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@ -71,12 +71,12 @@ 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 $@ target."
else # HAVE_PDFLATEX
@$(call loop_cmd,sphinx,latex,.,latex,.)
@$(foreach var,$(SPHINXDIRS),$(call loop_cmd,sphinx,latex,$(var),latex,$(var)))
endif # HAVE_PDFLATEX
pdfdocs: latexdocs
ifneq ($(HAVE_PDFLATEX),0)
$(Q)$(MAKE) PDFLATEX=xelatex LATEXOPTS="-interaction=nonstopmode" -C $(BUILDDIR)/latex
$(foreach var,$(SPHINXDIRS), $(MAKE) PDFLATEX=xelatex LATEXOPTS="-interaction=nonstopmode" -C $(BUILDDIR)/$(var)/latex)
endif # HAVE_PDFLATEX
epubdocs: