Added post(un)install sctipts with ldconfig for packages with libraries.

cta.spec.in

@@ -146,6 +146,10 @@ The xroot plugin
 %attr(0644,root,root) %config(noreplace) /etc/xrootd/xrootd-cta.cfg
 %attr(0644,root,root) %config(noreplace) %{_sysconfdir}/cta/cta-frontend.conf
 
+#Frontend installs libraries so we need ldconfig.
+%post -n cta-frontend -p /sbin/ldconfig
+%postun -n cta-frontend -p /sbin/ldconfig
+
 %package -n cta-cli
 Summary: CERN Tape Archive: command line interface
 Group: Application/CTA
@@ -180,6 +184,10 @@ The shared libraries
 %attr(0755,root,root) %{_libdir}/libctatapereactorutils.so
 %attr(0644,root,root) %config(noreplace) %{_sysconfdir}/cta/cta_catalogue_db.conf.example
 
+#CTA-lib installs libraries so we need ldconfig.
+%post -n cta-lib -p /sbin/ldconfig
+%postun -n cta-lib -p /sbin/ldconfig
+
 %package -n cta-systemtests
 Summary: CERN Tape Archive: unit and system tests with virtual tape drives
 Group: Application/CTA
@@ -219,6 +227,10 @@ Unit tests and system tests with virtual tape drives
 %attr(0755,root,root) %{_libdir}/libctadaemonunittests-multiprocess.so
 %attr(0644,root,root) %{_datadir}/%{name}-%{ctaVersion}/unittest/*.suppr
 
+#cta-systemtests installs libraries so we need ldconfig.
+%post -n cta-systemtests -p /sbin/ldconfig
+%postun -n cta-systemtests -p /sbin/ldconfig
+
 %package -n cta-catalogueutils
 Summary: Utilities to faciliate working with the CTA catalogue
 Group: Application/CTA