+install -d $RPM_BUILD_ROOT{%{_sysconfdir}/{blacklist,browsers}.d,%{_sbindir}}
+install update-browser-plugins $RPM_BUILD_ROOT%{_sbindir}
+
+# TODO: to be moved to browser packages
+for browser in opera firefox mozilla mozilla-firefox mozilla-firefox-bin; do
+ for arch in i386 x86_64; do
+ cp -a blacklist $RPM_BUILD_ROOT%{_sysconfdir}/blacklist.d/$browser.$arch.blacklist
+ done
+done
+cat <<'EOF'>> $RPM_BUILD_ROOT%{_sysconfdir}/blacklist.d/opera.i386.blacklist
+# opera has no use of .xpt files.
+*.xpt
+EOF