RPM: libtdeldap: fix heimdal detection on Fedora

Signed-off-by: François Andriot <albator78@libertysurf.fr>

redhat/libraries/libtdeldap/libtdeldap.spec

@@ -176,6 +176,11 @@ if [ -d "/usr/include/openldap24" ]; then
   RPM_OPT_FLAGS="-I%{_includedir}/openldap24 -L%{_libdir}/openldap24 ${RPM_OPT_FLAGS}"
 fi
 
+# heimdal pkgconfig (Fedora)
+if [ -d "%{_libdir}/heimdal/lib/pkgconfig" ]; then
+  PKG_CONFIG_PATH="%{_libdir}/heimdal/lib/pkgconfig:${PKG_CONFIG_PATH}"
+fi
+
 if ! rpm -E %%cmake|grep -q "cd build"; then
   %__mkdir_p build
   cd build