From: Carl Hetherington <cth@carlh.net>
Date: Fri, 8 Dec 2017 17:19:06 +0000 (+0000)
Subject: Add M_PI which isn't defined by gcc with std=c++11.
X-Git-Tag: v2.11.28~13
X-Git-Url: https://git.carlh.net/gitweb/?p=dcpomatic.git;a=commitdiff_plain;h=3d776dee14fb4c692cc834a5753fa912764a7ee3

Add M_PI which isn't defined by gcc with std=c++11.
---

diff --git a/src/lib/util.h b/src/lib/util.h
index d4616a7c9..1d4b01358 100644
--- a/src/lib/util.h
+++ b/src/lib/util.h
@@ -43,6 +43,10 @@ namespace dcp {
 	class SoundAsset;
 }
 
+#ifndef M_PI
+#define M_PI (3.14159265358979323846)
+#endif
+
 /** The maximum number of audio channels that we can have in a DCP */
 #define MAX_DCP_AUDIO_CHANNELS 16
 /** Message broadcast to find possible encoding servers */