[Bf-committers] build blender with mingw

[Caleb Joseph]

On 22/04/2012 10:25 PM, Caleb Joseph wrote:
> The speed differences are amazing. On the same scene with Cycles, the 
> Visual Studio build takes 1min 33.15sec to render, while the MinGW-w64 
> build (built with -O3 and -march=nocona) only takes 48.62sec. This is 
> 95% faster, almost double the speed!

I should also note the two renders match each other pixel perfect, 
meaning there are no weird math optimisation bugs.