scons: Define _USE_MATH_DEFINES on MSVC.

2009-12-21 17:25:03 -08:00
parent e46ad402f1
commit 2b7b2b90e3
2 changed files with 2 additions and 0 deletions
--- 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:
--- 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: