DocBook: Use a fixed encoding for output
Currently the encoding of documents generated by DocBook depends on
the current locale. Make the output reproducible independently of
the locale, by setting the encoding to UTF-8 (LC_CTYPE=C.UTF-8) by
preference, or ASCII (LC_CTYPE=C) as a fallback.
LC_CTYPE can normally be overridden by LC_ALL, but the top-level
Makefile unsets that.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
[jc: added check-lc_ctype to .gitignore]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Makefile b/Makefile
index 84f4b31..d23d2e9 100644
--- a/Makefile
+++ b/Makefile
@@ -1336,7 +1336,7 @@
# Documentation targets
# ---------------------------------------------------------------------------
%docs: scripts_basic FORCE
- $(Q)$(MAKE) $(build)=scripts build_docproc
+ $(Q)$(MAKE) $(build)=scripts build_docproc build_check-lc_ctype
$(Q)$(MAKE) $(build)=Documentation/DocBook $@
else # KBUILD_EXTMOD