[Bf-blender-cvs] [d4ed5c3] master: A "better" (?) fix for msvc silliness - used in one other place in all of Blender

[Joshua Leung]

Commit: d4ed5c398e689c46b8dc90134ad0ebabfcb79272
Author: Joshua Leung
Date:   Mon May 9 01:46:18 2016 +1200
Branches: master
https://developer.blender.org/rBd4ed5c398e689c46b8dc90134ad0ebabfcb79272

A "better" (?) fix for msvc silliness - used in one other place in all of Blender

===================================================================

M	extern/curve_fit_nd/intern/curve_fit_cubic.c

===================================================================

diff --git a/extern/curve_fit_nd/intern/curve_fit_cubic.c b/extern/curve_fit_nd/intern/curve_fit_cubic.c
index 8261950..b977634 100644
--- a/extern/curve_fit_nd/intern/curve_fit_cubic.c
+++ b/extern/curve_fit_nd/intern/curve_fit_cubic.c
@@ -29,6 +29,10 @@
  *  \ingroup curve_fit
  */
 
+#ifdef _MSC_VER
+#  define _USE_MATH_DEFINES
+#endif
+
 #include <math.h>
 #include <float.h>
 #include <stdbool.h>
@@ -39,12 +43,6 @@
 
 #include "../curve_fit_nd.h"
 
-/* Fix for compiling on MSVC */
-#ifndef M_PI
-#define M_PI        3.14159265358979323846  /* pi */
-#endif
-
-
 /* Take curvature into account when calculating the least square solution isn't usable. */
 #define USE_CIRCULAR_FALLBACK