Hello,
im using ircdbbgateway with Centos 5 and it works really good.
Now I try to install the gateway with Centos 7 and I get any errors, especially wxWidget makes some trouble, while installing the gateway:

Fehler Paket: ircddbgateway-20151116-2.i386 (opendv)
Benötigt: libwx_baseu-2.8.so.0(WXU_2.8)
Fehler: Paket: ircddbgateway-20151116-2.i386 (opendv)
Benötigt: libwx_gtk2u_adv-2.8.so.0(WXU_2.8)
Fehler: Paket: ircddbgateway-20151116-2.i386 (opendv)
Benötigt: libwx_gtk2u_core-2.8.so.0(WXU_2.8)
Fehler: Paket: ircddbgateway-20151116-2.i386 (opendv)
Benötigt: libwx_gtk2u_core-2.8.so.0
Fehler: Paket: ircddbgateway-20151116-2.i386 (opendv)
Benötigt: libwx_gtk2u_adv-2.8.so.0
Fehler: Paket: ircddbgateway-20151116-2.i386 (opendv)
Benötigt: libwx_baseu-2.8.so.0

But in my opinion, the library has been already installed:

/usr/local/lib/libwx_gtk2u_adv-3.0.so
/usr/local/lib/libwx_gtk2u_adv-3.0.so.0
/usr/local/lib/libwx_gtk2u_adv-3.0.so.0.3.0
/usr/local/lib/libwx_gtk2u_aui-3.0.so
/usr/local/lib/libwx_gtk2u_aui-3.0.so.0
/usr/local/lib/libwx_gtk2u_aui-3.0.so.0.3.0
/usr/local/lib/libwx_gtk2u_core-3.0.so
/usr/local/lib/libwx_gtk2u_core-3.0.so.0
/usr/local/lib/libwx_gtk2u_core-3.0.so.0.3.0
/usr/local/lib/libwx_gtk2u_html-3.0.so
/usr/local/lib/libwx_gtk2u_html-3.0.so.0
/usr/local/lib/libwx_gtk2u_html-3.0.so.0.3.0
/usr/local/lib/libwx_gtk2u_propgrid-3.0.so
/usr/local/lib/libwx_gtk2u_propgrid-3.0.so.0
/usr/local/lib/libwx_gtk2u_propgrid-3.0.so.0.3.0
/usr/local/lib/libwx_gtk2u_qa-3.0.so
/usr/local/lib/libwx_gtk2u_qa-3.0.so.0
/usr/local/lib/libwx_gtk2u_qa-3.0.so.0.3.0
/usr/local/lib/libwx_gtk2u_ribbon-3.0.so
/usr/local/lib/libwx_gtk2u_ribbon-3.0.so.0
/usr/local/lib/libwx_gtk2u_ribbon-3.0.so.0.3.0
/usr/local/lib/libwx_gtk2u_richtext-3.0.so
/usr/local/lib/libwx_gtk2u_richtext-3.0.so.0
/usr/local/lib/libwx_gtk2u_richtext-3.0.so.0.3.0
/usr/local/lib/libwx_gtk2u_stc-3.0.so
/usr/local/lib/libwx_gtk2u_stc-3.0.so.0
/usr/local/lib/libwx_gtk2u_stc-3.0.so.0.3.0
/usr/local/lib/libwx_gtk2u_xrc-3.0.so
/usr/local/lib/libwx_gtk2u_xrc-3.0.so.0
/usr/local/lib/libwx_gtk2u_xrc-3.0.so.0.3.0

I am not completely ignorant but I am also not a linux guru ;)
Any ideas whats happend ?
Thank you !
Uwe