Ticket #35729: Portfile.diff

Portfile

@@ -43 +44 @@
                     --without-ldap \
                     --without-krb5
 
+pre-build {
+        if {![catch {set vers [lindex [registry_active samba4] 0]}]} {
+                ui_error "Linking conflicts may occur.  Please deactivate samba4 while building samba3."
+                return -code error "conflict"
+        }
+}
+
 variant kerberos description "Enable Kerberos support" {
     configure.args-delete --without-krb5
     depends_lib-append port:kerberos5