-xbt_log_appender_t xbt_log_appender_file_new(xbt_log_layout_t lout){
- xbt_log_appender_t res = xbt_new0(s_xbt_log_appender_t,1);
- res->layout = lout;
- res->do_append = append_file;
- res->data = (void*)stderr;
+#ifdef HAVE_SMPI
+void __smpi_bench_dont (void); // Stupid prototype
+void __smpi_bench_dont (void) { /* I'm only a place-holder in case we link without SMPI */; }
+void smpi_bench_begin(void) __attribute__ ((weak, alias ("__smpi_bench_dont")));
+void smpi_bench_end(void) __attribute__ ((weak, alias ("__smpi_bench_dont")));
+#endif
+
+XBT_LOG_EXTERNAL_CATEGORY(smpi); // To detect if SMPI is inited
+
+xbt_log_appender_t xbt_log_appender_file_new(char *arg) {
+
+ xbt_log_appender_t res = xbt_new0(s_xbt_log_appender_t, 1);
+ if (_XBT_LOGV(smpi).initialized) // HACK to detect if we run in SMPI mode. Relies on MAIN__ source disposition
+ res->do_append = smpi_append_file;
+ else
+ res->do_append = append_file;
+ res->free_ = free_;
+ if (arg)
+ res->data = (void *) fopen(arg, "w");
+ else
+ res->data = (void *) stderr;