On Nov 8, 2019, at 10:03 AM, Jason Dillaman <jdillama@redhat.com> wrote:

On Fri, Nov 8, 2019 at 11:39 AM Bryan Stillwell <bstillwell@godaddy.com> wrote:

I'm attempting to rebuild the Nautilus 14.2.4 SRPM on CentOS 7 and there's one build dependency I'm not able to find:

[bstillwell@build01 ~]$ rpmbuild --rebuild ceph-14.2.4-0.el7.src.rpm
Installing ceph-14.2.4-0.el7.src.rpm
warning: ceph-14.2.4-0.el7.src.rpm: Header V4 RSA/SHA256 Signature, key ID 460f3994: NOKEY
warning: user jenkins-build does not exist - using root
warning: group jenkins-build does not exist - using root
warning: user jenkins-build does not exist - using root
warning: group jenkins-build does not exist - using root
error: Failed build dependencies:
       python3-Cython is needed by ceph-2:14.2.4-0.el7.x86_64

Could someone tell me where I can find the RPM for python3-Cython?  It appears that Cython-0.19-5.el7 provides python2-Cython, but not the python3 version.

It looks like it's in EPEL7 [1] -- in addition to lots of other
required packages.

Thanks Jason, but that package actually provides python36-Cython:

$ rpm -qp --provides https://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/p/python36-Cython-0.28.5-1.el7.x86_64.rpm
warning: https://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/p/python36-Cython-0.28.5-1.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID 352c64e5: NOKEY
python36-Cython = 0.28.5-1.el7
python36-Cython(x86-64) = 0.28.5-1.el7

Which doesn't meet the spec file's builddeps, so it must not be what the build system is using.  Did the package maintainers rebuild that package, but rename it to just python3-Cython?

Bryan