turn on TBB if it is available and the stdlib is libstdc++#1700
Merged
ericniebler merged 2 commits intoNVIDIA:mainfrom Dec 6, 2025
Merged
turn on TBB if it is available and the stdlib is libstdc++#1700ericniebler merged 2 commits intoNVIDIA:mainfrom
ericniebler merged 2 commits intoNVIDIA:mainfrom
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libstdc++'s
<execution>header includes<tbb/tbb.h>if it is available. unless TBB is linked to the resulting executable, linking will fail with unresolved symbols.this PR automatically sets
STDEXEC_ENABLE_TBBtoTRUEif the TBB cmake package is found and the stdlib is libstdc++.it also refactors the top-level
CMakeLists.txtfile to move TBB, ASIO, and Taskflow configuration into their own.cmakefiles.