https://code.google.com/p/bullet/issues/detail?id=616&colspec=Modified%20ID%20Type%20Stars%20Status%20Owner%20Summary fix Intel cmake build of ParticlesOpenCL and OpenCLClothDemo disable debug printf
See also http://sourceforge.net/projects/hacd/ and http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=4&t=6619 Thanks to Sujeong Kim for the integration with the Bullet/Demos/ConvexDecompositionDemo