From cf758b396026089fe2684afcc5ccd6bd3b7923c0 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Sun, 2 May 2021 12:50:39 -0400
Subject: support generating multi-html pages in parallel

Use the pattern from other projects where we generate the html pages
in a dir named the same as the project.  So now we have:
gas/doc/gas.html - single html page
gas/doc/gas/ - multiple html pages

This works for projects that have a doc/ subdir already, but gprof &
ld require a little tweaking since they generate their docs in their
respective toplevels.
---
 gas/doc/Makefile.am | 5 +++++
 gas/doc/Makefile.in | 9 +++++++--
 2 files changed, 12 insertions(+), 2 deletions(-)

(limited to 'gas/doc')

diff --git a/gas/doc/Makefile.am b/gas/doc/Makefile.am
index 34ff5d5..f2c6654 100644
--- a/gas/doc/Makefile.am
+++ b/gas/doc/Makefile.am
@@ -133,4 +133,9 @@ as.1: $(srcdir)/as.texi asconfig.texi $(CPU_DOCS)
 	        (rm -f $@.T$$$$ && exit 1)
 	rm -f as.pod
 
+html-local: as/index.html
+as/index.html: as.texi $(as_TEXINFOS)
+	$(AM_V_at)$(MAKEINFOHTML) $(AM_MAKEINFOHTMLFLAGS) $(MAKEINFOFLAGS) \
+	  --split=node -I$(srcdir) $(srcdir)/as.texi
+
 MAINTAINERCLEANFILES += as.info
diff --git a/gas/doc/Makefile.in b/gas/doc/Makefile.in
index 369f74f..89d2ca0 100644
--- a/gas/doc/Makefile.in
+++ b/gas/doc/Makefile.in
@@ -772,7 +772,7 @@ dvi-am: $(DVIS)
 
 html: html-am
 
-html-am: $(HTMLS)
+html-am: $(HTMLS) html-local
 
 info: info-am
 
@@ -925,7 +925,7 @@ uninstall-man: uninstall-man1
 .PHONY: all all-am check check-am clean clean-aminfo clean-generic \
 	clean-libtool cscopelist-am ctags-am dist-info distclean \
 	distclean-generic distclean-libtool distdir dvi dvi-am html \
-	html-am info info-am info-local install install-am \
+	html-am html-local info info-am info-local install install-am \
 	install-data install-data-am install-data-local install-dvi \
 	install-dvi-am install-exec install-exec-am install-html \
 	install-html-am install-info install-info-am install-man \
@@ -967,6 +967,11 @@ as.1: $(srcdir)/as.texi asconfig.texi $(CPU_DOCS)
 	        (rm -f $@.T$$$$ && exit 1)
 	rm -f as.pod
 
+html-local: as/index.html
+as/index.html: as.texi $(as_TEXINFOS)
+	$(AM_V_at)$(MAKEINFOHTML) $(AM_MAKEINFOHTMLFLAGS) $(MAKEINFOFLAGS) \
+	  --split=node -I$(srcdir) $(srcdir)/as.texi
+
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
-- 
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