saadrahim f80136bbba Changing GTest inclusion in cmake to use find_package (#234) ...

* GTest is used via find_package. No longer downloaded in cmake.

* Adding error handling

[ROCm/rccl commit: 99a491273f]

2020-07-15 20:51:48 -06:00

..

rccl

Changing GTest inclusion in cmake to use find_package (#234)

2020-07-15 20:51:48 -06:00