Error occurs when compiling OptiX SDK 3.9 with CMake

Question

I'm using Win10-x64.
I install Visual Studio 2010, CUDA 7.5, OptiX SDK 3.9.0 and CMake 3.5 in order.

Then I follow the INSTALL-WIN.txt in OptiX/SDK/ and try to compile the samples. I press configure, then:

CMake Error at CMake/FindOptiX.cmake:75 (message):
  optix library not found.  Please locate before proceeding.
Call Stack (most recent call first):
  CMake/FindOptiX.cmake:84 (OptiX_report_error)
  CMakeLists.txt:189 (find_package)

Then I copy /../lib64/* to /../lib/* and /../bin64/* to /../bin/*

Error above seem to be fixed but new ERROR:

CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
CUDA_cufft_LIBRARY (ADVANCED)
    linked by target "ocean" in directory C:/ProgramData/NVIDIA Corporation/OptiX SDK 3.9.0/SDK/ocean

I try CMake3.0 and get the same result.

Answer 1

Three month ago, OptiX 3.9 was released. ALL 32-bit support has been removed. If you compile the file with 32-bit compiler, CMake will report this error.

The INSTALL-WIN.txt document in the \SDK directory is updated, and it reminds user to compile with 64-bit compiler. Just choose the compiler with the "win64" suffix.

win64 compiler