Support LLVM_VERSION_SUFFIX in clang version parsing regex

sched-ext / scx

sched_ext schedulers and tools

https://bit.ly/scx_slack

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Support LLVM_VERSION_SUFFIX in clang version parsing regex #350

Closed vimproved closed 3 weeks ago

vimproved commented 3 weeks ago

If LLVM is compiled with the LLVM_VERSION_SUFFIX cmake option, then the version may have an additional suffix, for example "18.1.7+libcxx". Gentoo for example uses this to fend off ABI issues between libstdc++ and libc++.