Create a zabbix-devel package

zabbix.spec

@@ -214,6 +214,14 @@ Provides:        zabbix-web-database = %{version}-%{release}
 Zabbix web frontend for PostgreSQL
 %endif
 
+%package devel
+Summary:         Zabbix development headers
+Group:           Application/Internet
+Requires:        zabbix = %{version}-%{release}
+
+%description devel
+Developpment and headers file for Zabbix
+
 %prep
 %setup -q
 
@@ -659,6 +667,10 @@ fi
 %defattr(-,root,root,-)
 %endif
 
+%files devel
+%defattr(-,root,root,-)
+%{_includedir}/%{name}
+
 %changelog
 * Tue Jun 26 2018 Daniel Berteaud <daniel@firewall-services.com> 3.4.11-1
 - Remove useless and ugly hack for socket removal (daniel@firewall-