portability cheating: avoid the configurations that are known to be broken

[simgrid.git] / src / simix / smx_context.cpp

diff --git a/src/simix/smx_context.cpp b/src/simix/smx_context.cpp
index b382461..90a7d13 100644 (file)
--- a/src/simix/smx_context.cpp
+++ b/src/simix/smx_context.cpp
@@ -106,6 +106,20 @@ void SIMIX_context_mod_init()
   xbt_os_thread_key_create(&smx_current_context_key);
 #endif
 
+#if defined(__APPLE__) || defined(__NetBSD__)
+  if (context_factory_name == std::string("thread") &&
+      strcmp(xbt_cfg_get_string("smpi/privatization"), "dlopen") == 0) {
+    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") && strcmp(xbt_cfg_get_string("smpi/privatization"), "no") != 0) {
+    XBT_WARN("mmap broken on FreeBSD, but dlopen+thread broken too. Switching to dlopen+raw contexts.");
+    context_factory_name = "raw";
+  }
+#endif
+
   /* select the context factory to use to create the contexts */
   if (simgrid::kernel::context::factory_initializer) { // Give Java a chance to hijack the factory mechanism
     simix_global->context_factory = simgrid::kernel::context::factory_initializer();