From a39a8660da5c4e6afb551a061688bb30b58e6f7f Mon Sep 17 00:00:00 2001
From: falkTX <falktx@gmail.com>
Date: Fri, 16 May 2014 01:25:37 +0100
Subject: [PATCH] Require JACK

---
 Makefile.mk | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Makefile.mk b/Makefile.mk
index 45f2727..27d5e6e 100644
--- a/Makefile.mk
+++ b/Makefile.mk
@@ -63,6 +63,9 @@ endif
 # Check for required libs
 
 ifeq ($(LINUX),true)
+ifneq ($(shell pkg-config --exists jack && echo true),true)
+$(error JACK missing, cannot continue)
+endif
 ifneq ($(shell pkg-config --exists gl && echo true),true)
 $(error OpenGL missing, cannot continue)
 endif