Description of problem: FC22 ships zeromq-4.x under the name "zeromq" and zeromq-2.x under the name "zeromq2". On Fedora < 22 "zeromq", however contains zeromq-2.x This forces packages, which depend upon "zeromq-2.x" (e.g. airinv) to be added rpm-conditionals similar to this %if 0%{?fedora} >= 22 BuildRequires: zeromq2-devel %else BuildRequires: zeromq-devel %endif to pick up the required versions To avoid such (Error-prone) conditionals, I'd propose the fc20 and fc21 versions of the zeromq*-Packages to be added "Provides: zeromq2-*".
I added the following to F21: http://koji.fedoraproject.org/koji/taskinfo?taskID=8884596 - Provides: zeromq2%{?_isa} = %{version}-%{release} - Provides: zeromq2-devel%{?_isa} = %{version}-%{release} and will add it to F20 also, when it's proven working. (and taskotron verified that upgradepath works as it should.)
zeromq-2.2.0-11.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/zeromq-2.2.0-11.fc21
Package zeromq-2.2.0-11.fc21: * should fix your issue, * was pushed to the Fedora 21 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing zeromq-2.2.0-11.fc21' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-2016/zeromq-2.2.0-11.fc21 then log in and leave karma (feedback).
zeromq-2.2.0-11.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/zeromq-2.2.0-11.fc20
zeromq-2.2.0-11.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report.
zeromq-2.2.0-11.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.