#2 CUDA 5 on windows 7

[marcel van herk]

Here is a collection of issues found during compiling with microsoft SDK7.1 (visual studio express 2008 installed but not used) and CUDA SDK 5:

Install SDK first and then CUDA

used cmake-gui, set:

CUDA_SDK_ROOT_DIR to C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v5.0
CUDA_NVCC_FLAGS to --cl-version 2010 --use-local-env --ptxas-options=-v

used nmake

in _et.cpp, unused function int64_t timespecDiff does not compile (int64_t does not exist, I think)
in _tt_line_backproject_ray_cpu.h: block #include <cutil_math.h>
in _tt_line_backproject_ray_cpu.cpp: fminf not found

Then stopped compilation (@79%)

Marcel