CUDA 11.6 for TorchVision

[atalman]

CUDA 11.6 for TorchVision

[datumbox]

@atalman Thanks for the PR and the clean up.

I've added a question for you below. Moreover one of the tests seems to be failing and it might be related to the changes on the zlib.

[atalman]

@atalman Thanks for the PR and the clean up.

I've added a question for you below. Moreover one of the tests seems to be failing and it might be related to the changes on the zlib.

@datumbox This looks like intermittent failure, I think zlib failed to download and install :

Downloading packages:


(1/5): libjpeg-turbo-devel-1.2.90-8.el7.x86_64.rpm         |  99 kB   00:00     


(2/5): libjpeg-turbo-1.2.90-8.el7.x86_64.rpm               | 135 kB   00:00     


(3/5): libpng-1.5.13-8.el7.x86_64.rpm                      | 213 kB   00:00     


(4/5): libpng-devel-1.5.13-8.el7.x86_64.rpm                | 122 kB   00:00     


(5/5): zlib-devel-1.2.7-19.el7_9.x86_64.rpm                |  50 kB   00:00     

--------------------------------------------------------------------------------

Total                                              2.0 MB/s | 618 kB  00:00     
.....
ffmpeg: /lib64/libz.so.1: version `ZLIB_1.2.9' not found (required by /home/circleci/project/env/bin/../lib/././libpng16.so.16)

Error fetching ffmpeg version, ignoring ffmpeg.

FFmpeg found: False

I am not observing this failure anymore: https://app.circleci.com/pipelines/github/pytorch/vision/16683/workflows/e71d659d-5438-41bc-aa39-5955b2b03ba9/jobs/1365614

Downloading packages:


(1/5): libjpeg-turbo-devel-1.2.90-8.el7.x86_64.rpm         |  99 kB   00:00     


(2/5): libpng-devel-1.5.13-8.el7.x86_64.rpm                | 122 kB   00:00     


(3/5): libjpeg-turbo-1.2.90-8.el7.x86_64.rpm               | 135 kB   00:00     


(4/5): libpng-1.5.13-8.el7.x86_64.rpm                      | 213 kB   00:00     


(5/5): zlib-devel-1.2.7-19.el7_9.x86_64.rpm                |  50 kB   00:00     

--------------------------------------------------------------------------------

Total                                              2.5 MB/s | 618 kB  00:00 
....
FFmpeg found: True

ffmpeg include path: ['/home/circleci/project/env/include']

ffmpeg library_dir: ['/home/circleci/project/env/lib']

[datumbox]

LGTM, thanks!