Brad King 83dab0c123 FindThreads: Drop IRIX-specific options and results ...

We do not need to support IRIX anymore, so drop relevant parts.  In
particular, the `CMAKE_THREAD_PREFER_PTHREAD` is frequently confused
with `THREADS_PREFER_PTHREAD_FLAG`.

Also remove references to the IRIX-specific options and results
from other modules and tests.

2018-12-07 13:33:01 -05:00

..

C-only

FindThreads: Drop IRIX-specific options and results

2018-12-07 13:33:01 -05:00

CXX-only

FindThreads: Drop IRIX-specific options and results

2018-12-07 13:33:01 -05:00

CMakeLists.txt

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