windows cuda 12.1 nvtools are no longer part of cuda installer

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windows cuda 12.1 nvtools are no longer part of cuda installer #4910

Closed 3a1b2c3 closed 2 months ago

3a1b2c3 commented 2 months ago

As of windows cuda 12.1 nvtools are no longer part of cuda installer. people had some sucess getting them form 11.8 https://discuss.pytorch.org/t/failed-to-find-nvtoolsext/179635/3 201>LINK : fatal error LNK1181: cannot open input file 'NvToolExt_LIBRARIES-NOTFOUND.lib'

danpovey commented 2 months ago

sorry, how does this bug manifest itself? an error message? does nvtools have a separate installer? sorry I haven't developed on Windows for years.

3a1b2c3 commented 2 months ago

cmake fails for the missing nvtools library. People have hacked around by installing it from an old version. I havent checked on Linux yet. Not ideal for an automated workflow e534b177747e78d4aa786936d04876f9c621b33d

danpovey commented 2 months ago

do you have any idea what we are actually using from nvtools? could it be just some boilerplate that got into the cmakefile?

3a1b2c3 commented 2 months ago

For anyone else wondering its "C:\Program Files\NVIDIA Corporation\NvToolsExt\lib\x64\nvToolsExt64_1.lib" Sorry for the noise, no idea if that is recent