FindThreads: avoid failing in AIX when using -D_XOPEN_SOURCE=500 (!7131) · Merge requests · CMake / CMake

Carlo Arenas requested to merge carenas/cmake:aixthread into master Mar 30, 2022

Current FindThreads fails in AIX (tested on 7.1 and 7.2) when using additional compilation flags (ex: -D_XOPEN_SOURCE=500) because the linker might need additional flags to link and those aren't yet known by the time check_include("pthread.h") is run.

Proposed change known to work both with XL and GNU.

Topic-rename: FindThreads-aix

Edited May 01, 2022 by Carlo Arenas

FindThreads: avoid failing in AIX when using -D_XOPEN_SOURCE=500

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