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HPCE / hpce-2017-cw5

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Manually install tbb on HPCE-2017-GPU-Image? #59

Open paulbalaji opened 6 years ago

paulbalaji commented 6 years ago

When I spin up g2.2xlarge instance with the HPCE-2017-GPU-Image AMI, I find that nothing using tbb compiles until I manually install tbb

sudo apt-get install libtbb-dev

Am I going somewhere wrong or is tbb not actually installed on the AMI?

m8pple commented 6 years ago

I think it got left off for some reason when I cloned the image.

In the VM I build in (which was originally the AMI) I must have done sudo apt-get install libtbb-dev reflexively at some point, as TBB is working fine. I think this was happening in CW3 as well.

Unfortunately I tend to fix a lot of problems like this sub-consciously (as in the command gets typed without really realising), so don't realise when I've done it, even when I'm trying to test out the courseworks.

So thanks for the heads-up - I'll try to fix the AMI, though not sure that will be possible till the weekend.

paulbalaji commented 6 years ago

ah ok, that makes sense

thanks!