From ba86c365110abf908afef464ad2f49743993eb2b Mon Sep 17 00:00:00 2001
From: Tom Rondeau <trondeau@vt.edu>
Date: Thu, 2 May 2013 12:02:13 -0400
Subject: build: fixes to support out-of-tree builds.

---
 gnuradio-runtime/include/gnuradio/math.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'gnuradio-runtime/include/gnuradio/math.h')

diff --git a/gnuradio-runtime/include/gnuradio/math.h b/gnuradio-runtime/include/gnuradio/math.h
index ec4cfb014f..d611c98c95 100644
--- a/gnuradio-runtime/include/gnuradio/math.h
+++ b/gnuradio-runtime/include/gnuradio/math.h
@@ -27,6 +27,7 @@
 #ifndef _GR_MATH_H_
 #define _GR_MATH_H_
 
+#include <cmath>
 #include <gnuradio/api.h>
 #include <gnuradio/gr_complex.h>
 
-- 
cgit v1.2.3