+#if defined(__APPLE__) || defined(__NetBSD__)
+ if (context_factory_name == std::string("thread") && xbt_cfg_get_string("smpi/privatization") == "dlopen") {
+ XBT_WARN("dlopen+thread broken on Apple and BSD. Switching to raw contexts.");
+ context_factory_name = "raw";
+ }
+#endif
+#if defined(__FreeBSD__)
+ if (context_factory_name == std::string("thread") && xbt_cfg_get_string("smpi/privatization") != "no") {
+ XBT_WARN("mmap broken on FreeBSD, but dlopen+thread broken too. Switching to dlopen+raw contexts.");
+ context_factory_name = "raw";
+ }
+#endif
+