From e330f4711c1c7d76fc5467f144330ffb9e56b0ee Mon Sep 17 00:00:00 2001
From: Elias Pipping <elias.pipping@fu-berlin.de>
Date: Sun, 7 Oct 2012 21:32:12 +0200
Subject: [PATCH] Fix tangling

---
 src/Makefile.am | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index df019ae4..6c8d03b9 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -104,7 +104,10 @@ DISTCHECK_CONFIGURE_FLAGS = \
 include $(top_srcdir)/am/global-rules
 
 BUILT_SOURCES = timestepping.hh timestepping.cc
-$(srcdir)/timestepping.cc $(srcdir)/timestepping.hh: $(srcdir)/timestepping.org
+# Make sure the two are not built in parallel
+$(srcdir)/timestepping.cc: $(srcdir)/timestepping.hh
+
+$(srcdir)/timestepping.hh: $(srcdir)/timestepping.org
 	emacs -Q --batch --eval \
 	  "(let (vc-handled-backends) \
 	      (org-babel-tangle-file \"$<\" nil 'c++))"
-- 
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