[Issue]: Location of half.hpp about rpp HOT 4 CLOSED

@trixirt , I think distro maintainers should install half.hpp into /usr/include/half/. I encountered this issue in Gentoo, and I will update ebuilds there in that way.

Reasoning: https://github.com/ROCm/half is a project under ROCm umbrella. MIOpen, MIVisionX, AMDMIGraphX, rpp, MIFin, rocAL and maybe other ROCm projects just decided to include it as <half/half.hpp>. I see this header in other projects, but again, mostly as <half/half.hpp>.

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@trixirt we have FindHalf to locate half headers. If you add additional location here -

If you provide Half default on Fedora, I can add it or you can create a PR to make it available for all.

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@trixirt were you able to resolve this issue?

from rpp.

@trixirt --- With the cmake you can also use the -D HALF_DIRor ENV Variable HALF_DIR to set path to include. If you still face this issue reopen.

-D HALF_DIR /PATH/TO/half/half.hpp

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