Findhwloc CMake script not working
tzcnt opened this issue · 4 comments
Your findhwloc CMake script doesn't work on my environment. I get this output:
[cmake] -- Could NOT find HwlocLibfork (missing: HwlocLibfork_INCLUDE_DIRS) (found suitable version "2.9.0", minimum required is "2.5.0")
[cmake] -- Found hwloc 2.9.0 in :hwloc
[cmake] CMake Warning at CMakeLists.txt:87 (message):
[cmake] HWLOC not found, NUMA support disabled!
It seems to be failing to find the include file. I'm using Debian 12. My hwloc is installed as a system package, and the include file is in the most usual place...
➜ ~ ls /usr/include | grep hwloc.h
hwloc.h
➜ ~ sudo apt install libhwloc-dev
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
libhwloc-dev is already the newest version (2.9.0-1).
My substantially less complex script seems to find the library and include file just fine.
For some reason PkgConfig is finding only the library and the version on my system, but not the include directory. By including a fallback to the find_path function for the individual missing elements (just the include path on my machine) I was able to get this working: tzcnt@3655643
For some reason PkgConfig is finding only the library and the version on my system, but not the include directory. By including a fallback to the
find_pathfunction for the individual missing elements (just the include path on my machine) I was able to get this working: tzcnt@3655643
Nice find, I was scratching my head looking at this output!
Does #20 resolve this for you?
Works like a charm. I see that you were able to remove the Boost dependency as well. Nice work!