From dea923c84761ccfbd210ea3dea9c90b5784a9b85 Mon Sep 17 00:00:00 2001
From: Marius Kintel <marius@kintel.net>
Date: Sun, 16 Oct 2011 18:54:18 +0200
Subject: M_PI define for Windows


diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 76a08ec..c4d1b7f 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -40,6 +40,8 @@ if(WIN32)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4100")
   # fopen_s advertisement
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_CRT_SECURE_NO_DEPRECATE")
+  # M_PI
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_USE_MATH_DEFINES")
 endif()
 
 # Debugging - if you uncomment, use nmake -f Makefile > log.txt (the log is big)
-- 
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