[Bug]: what cuda version dlib supports so far

[flydragon2018]

What Operating System(s) are you seeing this problem on?

Linux (x86-64)

dlib version

latest

Python version

No response

Compiler

gcc

Expected Behavior

built from source and installation

Current Behavior

dlib/dlib/cuda/cusolver_dlibapi.cu:10:10: fatal error: cusolverDn.h: No such file or directory
10 | #include <cusolverDn.h>

Steps to Reproduce

cuda 11/cuda 12

Anything else?

none

[freecraver]

Faintly related - Stumbled upon this when building dlib with base image pytorch/pytorch:1.13.1-cuda11.6-cudnn8-devel. Workaround was: ENV CPATH=/usr/local/cuda/include:$CPATH. (Based on microsoft/DeepSpeed#2684 (comment))