From 02575155cef49239e614247422ce33b87c5182e6 Mon Sep 17 00:00:00 2001
From: Sandro Santilli <strk@keybit.net>
Date: Wed, 14 May 2014 11:30:41 +0200
Subject: [PATCH] Complain if script is sourced in psql, rather than via CREATE
 EXTENSION

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 7150554..393746d 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,7 @@ PGXS := $(shell $(PG_CONFIG) --pgxs)
 include $(PGXS)
 
 $(EXTENSION)--$(EXTVERSION).sql: $(CDBSCRIPTS) cartodb_hooks.sql cartodb_version.sql Makefile 
-	: > $@
+	echo '\echo Use "CREATE EXTENSION cartodb" to load this file. \quit' > $@
 	cat $(CDBSCRIPTS) | \
     sed -e 's/\<public\./cartodb./g' \
         -e 's/:DATABASE_USERNAME/cdb_org_admin/g' >> $@