diff options
| -rwxr-xr-x | scons/gallium.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/scons/gallium.py b/scons/gallium.py index 4d3de82d59..b28be5d896 100755 --- a/scons/gallium.py +++ b/scons/gallium.py @@ -402,6 +402,8 @@ def generate(env): '/Oi', # enable intrinsic functions ] else: + if distutils.version.LooseVersion(env['MSVC_VERSION']) < distutils.version.LooseVersion('11.0'): + print 'scons: warning: Visual Studio versions prior to 2012 are known to produce incorrect code when optimizations are enabled ( https://bugs.freedesktop.org/show_bug.cgi?id=58718 )' ccflags += [ '/O2', # optimize for speed ] |