From 3e43e3342f3fada1624a28500a5337019fed7d89 Mon Sep 17 00:00:00 2001
From: Adrian Bunk <bunk@kernel.org>
Date: Thu, 9 May 2019 12:19:51 +0300
Subject: [PATCH] build: Fix a race condition

ell/ell.h was written before ell/ existed
---
 Makefile.am | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Makefile.am b/Makefile.am
index a569c4a3..d2e310d5 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1107,6 +1107,7 @@ ell/internal: Makefile
 	done > $@
 
 ell/ell.h: Makefile
+	$(AM_V_at)$(MKDIR_P) ell
 	$(AM_V_at)echo -n > $@
 	$(AM_V_GEN)for f in $(ell_headers) ; do \
 		echo "#include <$$f>" >> $@ ; \