From 2b7b2b90e3fb52306c10f62e2a56f5199028d862 Mon Sep 17 00:00:00 2001
From: Vinson Lee <vlee@vmware.com>
Date: Mon, 21 Dec 2009 17:25:03 -0800
Subject: [PATCH] scons: Define _USE_MATH_DEFINES on MSVC.

---
 scons/gallium.py | 1 +
 scons/generic.py | 1 +
 2 files changed, 2 insertions(+)

diff --git a/scons/gallium.py b/scons/gallium.py
index bf6172b4d77..9adba0a0a1d 100644
--- a/scons/gallium.py
+++ b/scons/gallium.py
@@ -263,6 +263,7 @@ def generate(env):
         if msvc and env['toolchain'] != 'winddk':
             cppdefines += [
                 'VC_EXTRALEAN',
+                '_USE_MATH_DEFINES',
                 '_CRT_SECURE_NO_DEPRECATE',
             ]
         if debug:
diff --git a/scons/generic.py b/scons/generic.py
index a9c2244a74f..2a085ddece4 100644
--- a/scons/generic.py
+++ b/scons/generic.py
@@ -335,6 +335,7 @@ def generate(env):
         if msvc:
             cppdefines += [
                 'VC_EXTRALEAN',
+                '_USE_MATH_DEFINES',
                 '_CRT_SECURE_NO_DEPRECATE',
             ]
         if debug:
-- 
2.30.2