From 2dcc70b0c9899ddb535f9f465cb422b3abf608ef Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sat, 19 Nov 2016 16:40:29 +0100
Subject: doc: Prepare for possible use of GNU texi2any.

---
 ChangeLog       | 6 ++++++
 doc/Makefile.in | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index eee841f..d1155b3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2016-11-19  Bruno Haible  <bruno@clisp.org>
+
+	doc: Prepare for possible use of GNU texi2any.
+	* doc/Makefile.in (TEXI2ANY): New variable.
+	(gperf_0.html): New rule.
+
 2016-11-19  Bruno Haible  <bruno@clisp.org>
 
 	doc: Don't generate Postscript-formatted doc by default.
diff --git a/doc/Makefile.in b/doc/Makefile.in
index b90bb94..37b488d 100644
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -50,6 +50,7 @@ DVIPS = dvips -D600
 TEXI2PDF = texi2pdf
 MAKEINFO = LANG= LC_MESSAGES= LC_ALL= LANGUAGE= makeinfo
 TEXI2HTML = perl $(srcdir)/texi2html
+TEXI2ANY = texi2any
 
 # Programs used by "make install":
 INSTALL = @INSTALL@
@@ -96,13 +97,19 @@ $(srcdir)/gperf.pdf : $(srcdir)/gperf.texi $(srcdir)/gpl-3.0.texi
 
 html : gperf.html gperf_toc.html
 
+# We still prefer texi2html over texi2any because it includes the titlepage.
+
 gperf.html : $(srcdir)/gperf.texi $(srcdir)/gpl-3.0.texi
 	cd $(srcdir) && $(TEXI2HTML) -number -monolithic gperf.texi
+#	cd $(srcdir) && $(TEXI2ANY) --html --no-headers --no-split gperf.texi
 
 gperf_toc.html : $(srcdir)/gperf.texi $(srcdir)/gpl-3.0.texi
 	cd $(srcdir) && $(RM) gperf_*.html
 	cd $(srcdir) && $(TEXI2HTML) -number -split_chapter gperf.texi
 
+gperf_0.html : $(srcdir)/gperf.texi $(srcdir)/gpl-3.0.texi
+	cd $(srcdir) && $(TEXI2ANY) --html --no-headers --split=chapter --no-node-files -o . gperf.texi
+
 
 man : gperf.1
 
-- 
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