hero-sdk build process

[alessandro.capotondi]

Thank you Akurth, it was indeed related to the cmake version.

I've found the cause of the build failure now.
It was because I had this in my .bashrc:

Code:

source /xilinx/Vivado/2017.2/settings64.sh

Once I commented that out the builds succeeded on both Ubuntu 16.04 and Debian 9.2, both for commit ceeec2463680535919b061a7ea1351443c8ff165.
Ubuntu 16.04 has cmake version 3.13.1
Debian 9.2 has cmake version 3.7.2
(the above noted for posterity)

It appears Vivado has its own copy of cmake which is incompatible with pulp-sdk.
Since having something like that in .bashrc is likely to be common I'll raise an issue on github to have this noted in the README.

Dear Dave,

thanks for the report. I added it to the Throubleshooting page your problem and I prepared a PR that will be integrated soon to the master branch.


The new troubleshooting page:
https://github.com/pulp-platform/hero-sd...h-1/FAQ.md

Thanks,
Alessandro