docs-rst: Don't mangle with UTF-8 chars on LaTeX/PDF output
pdflatex doesn't accept using some UTF-8 chars, like
"equal or less than" or "equal or greater than" chars. However,
the media documents use them. So, we need to use XeLaTeX for
conversion, and a font that accepts such characters.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/Makefile.sphinx b/Documentation/Makefile.sphinx
index fdef3a4..16a3502 100644
--- a/Documentation/Makefile.sphinx
+++ b/Documentation/Makefile.sphinx
@@ -29,7 +29,7 @@
else # HAVE_SPHINX
# User-friendly check for pdflatex
-HAVE_PDFLATEX := $(shell if which pdflatex >/dev/null 2>&1; then echo 1; else echo 0; fi)
+HAVE_PDFLATEX := $(shell if which xelatex >/dev/null 2>&1; then echo 1; else echo 0; fi)
# Internal variables.
PAPEROPT_a4 = -D latex_paper_size=a4
@@ -68,11 +68,11 @@
pdfdocs:
ifeq ($(HAVE_PDFLATEX),0)
- $(warning The 'pdflatex' command was not found. Make sure you have it installed and in PATH to produce PDF output.)
+ $(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,.)
- $(Q)$(MAKE) -C $(BUILDDIR)/latex
+ $(Q)$(MAKE) PDFLATEX=xelatex -C $(BUILDDIR)/latex
endif # HAVE_PDFLATEX
epubdocs: