[PATCH] libgloss: doc: generate single page & split html manuals

By default, only split node html manuals are generated.  Change the
default to single page, and add an extra rule to also generate the
split page manual.
---
 libgloss/Makefile.in      | 11 +++++++++--
 libgloss/doc/Makefile.inc |  7 +++++++
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/libgloss/Makefile.in b/libgloss/Makefile.in
index 6c5a12256c40..7c7ad68dc411 100644
--- a/libgloss/Makefile.in
+++ b/libgloss/Makefile.in
@@ -937,6 +937,7 @@ MULTISUBDIR =
 MULTIDO = true
 MULTICLEAN = true
 TEXINFO_TEX = ../texinfo/texinfo.tex
+@HAVE_DOC_TRUE@AM_MAKEINFOFLAGS = --no-split
 @CONFIG_AARCH64_TRUE@aarch64_librdimon_a_SOURCES = \
 @CONFIG_AARCH64_TRUE@	aarch64/_exit.c \
 @CONFIG_AARCH64_TRUE@	aarch64/_kill.c \
@@ -5097,6 +5098,7 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
+@HAVE_DOC_FALSE@html-local:
 clean: clean-recursive
 
 clean-am: clean-aminfo clean-binPROGRAMS clean-checkPROGRAMS \
@@ -5116,7 +5118,7 @@ dvi-am: $(DVIS)
 
 html: html-recursive
 
-html-am: $(HTMLS)
+html-am: $(HTMLS) html-local
 
 info: info-recursive
 
@@ -5283,7 +5285,7 @@ uninstall-am: uninstall-aarch64_cpu_initcpuinitDATA \
 	clean-noinstLIBRARIES cscope cscopelist-am ctags ctags-am \
 	dist-info distclean distclean-compile distclean-generic \
 	distclean-hdr distclean-local distclean-tags dvi dvi-am html \
-	html-am info info-am install \
+	html-am html-local info info-am install \
 	install-aarch64_cpu_initcpuinitDATA install-am \
 	install-arm_cpu_initcpuinitDATA install-binPROGRAMS \
 	install-data install-data-am install-dvi install-dvi-am \
@@ -5336,6 +5338,11 @@ clean-local: clean-multi
 distclean-local: distclean-multi
 maintainer-clean-local: maintainer-clean-multi
 
+@HAVE_DOC_TRUE@html-local: doc/porting/index.html
+@HAVE_DOC_TRUE@doc/porting/index.html: doc/porting.texi doc/$(am__dirstamp)
+@HAVE_DOC_TRUE@	$(AM_V_GEN)$(MAKEINFOHTML) $(AM_MAKEINFOHTMLFLAGS) $(MAKEINFOFLAGS) \
+@HAVE_DOC_TRUE@		--split=node $< -o $(@D)
+
 @CONFIG_AARCH64_TRUE@aarch64/crt0.$(OBJEXT): aarch64/crt0.S
 @CONFIG_AARCH64_TRUE@	$(AM_V_CPPAS)$(CPPASCOMPILE) -DSEMIHOST_V2 -o $@ -c $<
 @CONFIG_AARCH64_TRUE@aarch64/rdimon-crt0.$(OBJEXT): aarch64/crt0.S
diff --git a/libgloss/doc/Makefile.inc b/libgloss/doc/Makefile.inc
index fa5e30fbf2bc..6f9050fc87f8 100644
--- a/libgloss/doc/Makefile.inc
+++ b/libgloss/doc/Makefile.inc
@@ -1 +1,8 @@
+AM_MAKEINFOFLAGS = --no-split
+
 info_TEXINFOS += %D%/porting.texi
+
+html-local: %D%/porting/index.html
+%D%/porting/index.html: %D%/porting.texi %D%/$(am__dirstamp)
+	$(AM_V_GEN)$(MAKEINFOHTML) $(AM_MAKEINFOHTMLFLAGS) $(MAKEINFOFLAGS) \
+		--split=node $< -o $(@D)
-- 
2.42.0