From: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Mon, 8 Jun 2020 17:12:44 +0000 (+0100)
Subject: docs: Minor build improvements
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=10ea4e417b4655f3550b6e9645f7f2bad08dba13;p=people%2Fsstabellini%2Fxen-unstable.git%2F.git

docs: Minor build improvements

Don't use "set -x" for the figs rule.  It doesn't take effect in the recursive
make environment.

Turn the HTML manpage comments into makefile comments, not shell comments.
This saves 3x shell invocations per manpage.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Release-acked-by: Paul Durrant <paul@xen.org>
---

diff --git a/docs/Makefile b/docs/Makefile
index 3eae2dae60..8de1efb6f5 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -58,7 +58,7 @@ txt: $(DOC_TXT)
 .PHONY: figs
 figs:
 ifneq ($(FIG2DEV),)
-	set -x; $(MAKE) -C figs
+	$(MAKE) -C figs
 else
 	@echo "fig2dev (transfig) not installed; skipping figs."
 endif
@@ -105,12 +105,12 @@ else
 endif
 
 # HTML manpages
+# sed used to fix up links between man-pages
+# 1) L<xl(1)> -> L<xl(1)|relative:xl.1.html>
+# 2) <a href="relative:xl.1.html"> -> <a href="xl.1.html">
 html/man/%.$(1).html: man/%.$(1).pod Makefile
 ifneq ($(POD2HTML),)
 	@$(INSTALL_DIR) $$(@D)
-	# Fix up links between man-pages
-	# 1) L<xl(1)> -> L<xl(1)|relative:xl.1.html>
-	# 2) <a href="relative:xl.1.html"> -> <a href="xl.1.html">
 	sed -r -e 's%L<([^>]+)\(([1-9])\)>%L<\1(\2)|relative:\1.\2.html>%g' $$< | \
 		$(POD2HTML) | \
 		sed -r -e 's%( href=")relative:%\1%g' > $$@