unable to compile lustre-client-ohpc

[arm2arm]

Hi I am deploying now ohpc+slurm+warewulf on RokyLinux8.5, so far so good. The lustre-client-ohpc-2.12.7-4.2.ohpc.2.4 is coming with the previous kernel. After upgrade of 8.4->8.5 I was trying to compile with following:

• rpmbuild --rebuild lustre-client-ohpc-2.12.7-4.2.ohpc.2.4.src.rpm

[root@nnewl1 ~]# rpmbuild --rebuild lustre-client-ohpc-2.12.7-4.2.ohpc.2.4.src.rpm
configure: error: Kernel source  could not be found.
error: Bad exit status from /var/tmp/rpm-tmp.fkou7e (%build)


RPM build errors:
    Bad exit status from /var/tmp/rpm-tmp.fkou7e (%build)

The kernel-dev is installed, zfs-dkms was compiling without problems.

Then, getting the lustre source from the official Lustrefs repo works without problems:

wget https://downloads.whamcloud.com/public/lustre/latest-release/el8/client/SRPMS/lustre-2.12.7-1.src.rpm
rpmbuild --rebuild --without servers  --with lnet-dlc --with lustre-utils lustre-2.12.7-1.src.rpm

PS BTW there are some issues with gcc9 with the lustre, to compile it, one should use the gcc8 which is natively coming with RockyLinux 8.5