I have some tests on creating RPM-package, which can be installed on wide row of RPM-based platforms.
And I faced with such trouble(-s):
1) If to add openSUSE_Leap_42.3_Ports repo with s390x support, the diagnose is "nothing provides gcc48 needed by gcc".
2) If to add s390x support manually to openSUSE_Leap_42.3/15/Tubleweed repo, there is another diagnose: "nothing provides gcc, nothing provides help2man, nothing provides rpm-build".
It is similar to 1), but more extended.
Summary: What the reason of such mismatch of packages to be provided for Ports and non-Ports (see home_k_mikhail_Leap_s390x repo) repos and how to fix "nothing provides..." issues in general way here?
Thanks for help and advice!