Merge branch 'master' of scm.gforge.inria.fr:/gitroot/simgrid/simgrid

[simgrid.git] / src / smpi / internals / smpi_global.cpp

diff --git a/src/smpi/internals/smpi_global.cpp b/src/smpi/internals/smpi_global.cpp
index c28af0c..bd0b4e0 100644 (file)
--- a/src/smpi/internals/smpi_global.cpp
+++ b/src/smpi/internals/smpi_global.cpp
@@ -42,6 +42,16 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_kernel, smpi, "Logging specific to SMPI (ke
 #include <boost/tokenizer.hpp>
 #include <boost/algorithm/string.hpp> /* trim_right / trim_left */
 
+#if SMPI_IFORT
+  extern "C" void for_rtl_init_ (int *, char **);
+  extern "C" void for_rtl_finish_ ();
+#elif SMPI_FLANG
+  extern "C" void __io_set_argc(int);
+  extern "C" void __io_set_argv(char **);
+#elif SMPI_GFORTRAN
+  extern "C" void _gfortran_set_args(int, char **);
+#endif
+
 #ifndef RTLD_DEEPBIND
 /* RTLD_DEEPBIND is a bad idea of GNU ld that obviously does not exist on other platforms
  * See https://www.akkadia.org/drepper/dsohowto.pdf
@@ -416,14 +426,37 @@ typedef void (*smpi_fortran_entry_point_type)();
 
 static int smpi_run_entry_point(smpi_entry_point_type entry_point, std::vector<std::string> args)
 {
-  char noarg[]   = {'\0'};
-  const int argc = args.size();
-  std::unique_ptr<char*[]> argv(new char*[argc + 1]);
+  int argc_saved = args.size();
+  int argc=argc_saved;
+  char** argv = new char*[argc + 1];
   for (int i = 0; i != argc; ++i)
-    argv[i] = args[i].empty() ? noarg : &args[i].front();
+    argv[i] = xbt_strdup(args[i].c_str());
   argv[argc] = nullptr;
+  char* name = argv[0];
+  char* instance = argv[1];
+  simgrid::smpi::ActorExt::init(&argc, &argv);
+#if SMPI_IFORT
+  for_rtl_init_ (&argc, argv);
+#elif SMPI_FLANG
+  __io_set_argc(argc);
+  __io_set_argv(argv);
+#elif SMPI_GFORTRAN
+  _gfortran_set_args(argc, argv);
+#endif 
+  int res = entry_point(argc, argv);
+
+#if SMPI_IFORT
+  for_rtl_finish_ ();
+#else
+  for (int i = 0; i != argc; ++i)
+    xbt_free(argv[i]);
+  if (argc_saved > 3) {
+    xbt_free(instance);
+    xbt_free(name);
+  }
+  delete[] argv;
+#endif
 
-  int res = entry_point(argc, argv.get());
   if (res != 0){
     XBT_WARN("SMPI process did not return 0. Return value : %d", res);
     if (smpi_exit_status == 0)
@@ -439,7 +472,6 @@ static smpi_entry_point_type smpi_resolve_function(void* handle)
   smpi_fortran_entry_point_type entry_point_fortran = (smpi_fortran_entry_point_type)dlsym(handle, "user_main_");
   if (entry_point_fortran != nullptr) {
     return [entry_point_fortran](int argc, char** argv) {
-      smpi_process_init(&argc, &argv);
       entry_point_fortran();
       return 0;
     };
@@ -701,7 +733,6 @@ void SMPI_init(){
   smpi_init_options();
   smpi_global_init();
   smpi_check_options();
-  simgrid::s4u::on_simulation_end.connect(TRACE_smpi_release);
 }
 
 void SMPI_finalize(){