From ba60de2fa0e4ccdfe40464b531c2e21dd5768ab2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim-Philipp=20M=C3=BCller?= <tim.muller@collabora.co.uk>
Date: Thu, 25 Mar 2010 19:56:00 +0000
Subject: [PATCH] docs: fix intermittent make distcheck failures

Use .NOTPARALLEL when building docs. This avoids intermittent
make distcheck failures like 'cp: cannot create regular file
`build/image.entities': File exists' when using -jN.

Fixes #590718.
---
 docs/manuals.mak | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/manuals.mak b/docs/manuals.mak
index f4497de14a..353c44c236 100644
--- a/docs/manuals.mak
+++ b/docs/manuals.mak
@@ -173,3 +173,7 @@ $(BUILDIMAGESDIR)/%.ps: %.png
 check-local: $(BUILDDIR)/$(MAIN)
 	@cp -f $(srcdir)/../image-png $(BUILDDIR)/image.entities
 	cd $(BUILDDIR) && xmllint -noout -valid $(MAIN)
+
+# avoid 'cp: cannot create regular file `build/image.entities': File exists'
+# errors during 'make distcheck' by disabling parallel builds
+.NOTPARALLEL: