From 731b55496cedb46dff3486e7dd38f51b083ce113 Mon Sep 17 00:00:00 2001
From: Determinant <ted.sybil@gmail.com>
Date: Wed, 2 Mar 2016 21:21:37 +0800
Subject: ...

---
 speech_utils/Makefile | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'speech_utils/Makefile')

diff --git a/speech_utils/Makefile b/speech_utils/Makefile
index b288322..7bca179 100644
--- a/speech_utils/Makefile
+++ b/speech_utils/Makefile
@@ -1,3 +1,7 @@
+ifndef LUA_BINDIR
+$(error Please build the package via luarocks: `luarocks make`)
+endif
+
 SHELL := /bin/bash
 BUILD_DIR := $(CURDIR)/build
 INC_PATH := $(LUA_BINDIR)/../include/
-- 
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