OpenMP cannot be found in the latest Keystone

[Yongzhi Wang]

Hello,

We were trying to build an eapp code for keystone enclave. However, we met an "fatal error: omp.h: NO such file or directory" error because our code uses OpenMP. We did not experience the same error in the environment using the docker container keystoneenclaveorg/keystone:master.

We were wondering what has changed since your last release of the docker. How can we support the OpenMP with the latest Keystone.

Thanks!
Yongzhi

[Dayeol Lee]

Hello, 

It would be unlikely that OpenMP works out of the box in Keystone. 

May I know more details about what you're trying to do?

[Yongzhi Wang]

We are trying to build a ML model(vgg16) into keystone, which uses the omp libraries. We are wondering what is the correct way to build that project. This is the project we are planning to build into: https://github.com/tigercosmos/simple-vgg16

Here are our questions:

1. what is the correct way to include a 3rd party library to a keystone application?
2. How can we build a project containing multiple hpp/cpp files ?
3. Can we only link a library statically or we can link it dynamically? If so, How?

All the best,

Yongzhi

---

From: 'Dayeol Lee' via Keystone Enclave Forum <keystone-en...@googlegroups.com>
Sent: Friday, March 8, 2024 1:10:10 PM
To: Keystone Enclave Forum <keystone-en...@googlegroups.com>
Subject: [keystone-enclave-forum] Re: OpenMP cannot be found in the latest Keystone

 

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