From: Martin Quinson <martin.quinson@loria.fr>
Date: Wed, 7 Mar 2018 00:51:30 +0000 (+0100)
Subject: also let the SMPI_PRETEND_CC trick work with dlopen interception
X-Git-Tag: v3.19~147
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/5a862c98ca57c0940ea0477fba217f215174aaec

also let the SMPI_PRETEND_CC trick work with dlopen interception
---

diff --git a/src/smpi/smpi_main.c b/src/smpi/smpi_main.c
index c38ac086f8..7d94af6e32 100644
--- a/src/smpi/smpi_main.c
+++ b/src/smpi/smpi_main.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2007-2017. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2007-2018. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -10,6 +10,12 @@
 
 int main(int argc, char **argv)
 {
+  if (getenv("SMPI_PRETEND_CC") != NULL) {
+    /* Hack to ensure that smpicc can pretend to be a simple compiler. Particularly handy to pass it to the
+     * configuration tools. This one is used with dlopen privatization. */
+    return 0;
+  }
+
   if (argc < 2) {
     fprintf(stderr, "Usage: smpimain <program to launch>\n");
     exit(1);