Fix my.cnf dependency

Installation path macros are not allowed in file dependencies.
Starting with F40, these break flatpak builds entirely because
dnf5 only recognizes file deps in /etc, /usr/bin, and /usr/sbin,
not /app/etc.  At this point, mariadb-connector-c-config is the
sole provider of my.cnf.

https://docs.fedoraproject.org/en-US/packaging-guidelines/#_file_and_directory_dependencies

--

Based on commit 45b40b2 in rpms/mariadb10.11 authored by Yaakov Selkowitz on Apr 8 2024
45b40b2e9c

mysql8.0.spec

@@ -84,7 +84,7 @@
 
 Name:             %{majorname}%{majorversion}
 Version:          %{package_version}
-Release:          4%{?with_debug:.debug}%{?dist}
+Release:          5%{?with_debug:.debug}%{?dist}
 Summary:          MySQL client programs and shared libraries
 URL:              http://www.mysql.com
 
@@ -302,7 +302,11 @@ package itself.
 %package          -n %{pkgname}-common
 Summary:          The shared files required for MySQL server and client
 BuildArch:        noarch
+%if 0%{?flatpak}
+Requires:         mariadb-connector-c-config
+%else
 Requires:         %{_sysconfdir}/my.cnf
+%endif
 %{?with_provides_community_mysql:Provides: community-mysql-common = %community_mysql_version}
 %{?with_obsoletes_community_mysql:Obsoletes: community-mysql-common <= %obsolete_community_mysql_version}
 
@@ -338,8 +342,12 @@ Summary:          The MySQL server and related files
 Requires:         %{pkgname}%{?_isa} = %{sameevr}
 
 Requires:         %{pkgname}-common = %{sameevr}
+%if 0%{?flatpak}
+Requires:         mariadb-connector-c-config
+%else
 Requires:         %{_sysconfdir}/my.cnf
 Requires:         %{_sysconfdir}/my.cnf.d
+%endif
 Requires:         %{pkgname}-errmsg = %{sameevr}
 %{?mecab:Requires: mecab-ipadic}
 Requires:         coreutils
@@ -1043,6 +1051,9 @@ fi
 %endif
 
 %changelog
+* Tue Apr 16 2024 Michal Schorm <mschorm@redhat.com> - 8.0.36-5
+- Fix my.cnf dependency for Flatpak builds
+
 * Mon Feb 19 2024 Honza Horak <hhorak@redhat.com> - 8.0.36-4
 - Do not provide community-mysql* symbols if alternative