From bae58eec41f087e980f4690650dbaaae747fa059 Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Sun, 28 Aug 2016 14:37:56 +0200
Subject: Fix include library (with helpful error message) in sample makefile.

---
 sample/Makefile | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/sample/Makefile b/sample/Makefile
index 35f4be9..cd9d521 100644
--- a/sample/Makefile
+++ b/sample/Makefile
@@ -1,6 +1,10 @@
-# Transform content into layout formats
-
-include /usr
+# A layout project using Couchdesign content transformation
 
 # content
-texts = 
+texts = front chapter1 chapter2 chapter3 caption1 caption2
+
+# include shared code
+$(if $(wildcard $(COUCHDIR)),,\
+ $(info ERROR: Add e.g. this to ~/.bashrc: export COUCHDIR=~/src/COUCH)\
+ $(error cannot load shared code))
+include $(COUCHDIR)/layout/lib/content.mk
-- 
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