As cited on the issue, between Slurm 23.02 and 23.11 the defined type 
`hostlist_t` was changed by the developers.  Prior to 23.11 it was an opaque 
pointer to a hostlist_t data structure; in 23.11 it is the data structure 
itself.  This means that all hostlist API functions changed, as well, to 
directly use `hostlist_t*` arguments instead of `hostlist_t` arguments.  The 
snodelist code was written against pre-23.11 releases of Slurm where 
`hostlist_t` is an opaque pointer.  So in post-23.11 situations — where it's a 
data structure, not a pointer — the compilation fails because there is no 
definition of `struct hostlist` present in the header.


Very annoying, but I added a version-based adaptation in the source to get 
around it.  Should compile on 23.11 and newer now...unless there are other big 
changes they made to the API :-)




> On Jan 7, 2025, at 14:45, Ole Holm Nielsen <ole.h.niel...@fysik.dtu.dk> wrote:
> 
> Hi Jeffrey,
> 
> We run Slurm 24.05.5.  I now used the RockyLinux 8.10 versions of gcc and 
> cmake according to the instructions in README.md, but the build is still 
> failing.
> 
> /Ole
> 
> On 07-01-2025 20:14, Jeffrey Frey wrote:
>> Ole,
>> I added a brief "how to build" to the README.md, hope that helps.  I also 
>> commented on your issue on Github — your environment doesn't seem to have 
>> the slurm.h header that's expected.  What version of Slurm are you running?
>> -Jeff
>>> On Jan 7, 2025, at 13:26, Ole Holm Nielsen via slurm-users 
>>> <slurm-users@lists.schedmd.com> wrote:
>>> 
>>> Hi Jeffrey,
>>> 
>>> Thanks a lot, I'd like to try out snodelist.  Not knowing much about CMake, 
>>> I couldn't build the tool :-(  I've opened an issue on GitHub:
>>> https://github.com/University-of-Delaware-IT-RCI/snodelist/issues/1
>>> Can you help me out?
>>> 
>>> On 07-01-2025 16:27, Jeffrey Frey via slurm-users wrote:
>>>> We use a tool that's compiled against the Slurm library itself so that the 
>>>> expansion/contraction of lists is always 100% in sync with Slurm itself:
>>>> https://github.com/jtfrey/snodelist
>>> Thanks,
>>> Ole


-- 
slurm-users mailing list -- slurm-users@lists.schedmd.com
To unsubscribe send an email to slurm-users-le...@lists.schedmd.com

Reply via email to