X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/50cd8958e65b198b1b4a86903064099bef7ea176..9ec7c8ee1c9578ccc16b328c5d4992f641a4ead3:/src/smpi/smpicxx.in

diff --git a/src/smpi/smpicxx.in b/src/smpi/smpicxx.in
index 86090a3183..3610bb3ca4 100755
--- a/src/smpi/smpicxx.in
+++ b/src/smpi/smpicxx.in
@@ -1,6 +1,6 @@
 #!/usr/bin/env sh
 
-# Copyright (c) 2014-2020. The SimGrid Team.
+# Copyright (c) 2014-2021. The SimGrid Team.
 # All rights reserved.
 
 # This program is free software; you can redistribute it and/or modify it
@@ -16,7 +16,7 @@ CMAKE_LINKARGS="-L@libdir@"
 
 @SMPITOOLS_SH@
 
-list_set CXXFLAGS "-std=gnu++14" @SMPI_CXX_FLAGS@
+list_set CXXFLAGS "-std=gnu++11" @SMPI_CXX_FLAGS@
 list_set LINKARGS
 
 if [ "@CMAKE_C_COMPILER_ID@" = "Clang" ] && [ "@HAVE_SANITIZER_ADDRESS@" = "TRUE" ]; then
@@ -37,7 +37,7 @@ elif [ "x@APPLE@" = "x1" ]; then
        echo "Warning: smpicc pretends to be a regular compiler (SMPI_PRETEND_CC is set). Produced binaries will not be usable in SimGrid."
     fi
     if [ "x${SMPI_NO_UNDEFINED_CHECK}" = "x" ]; then
-      list_add LINKARGS "-lsimgrid" ${LINKER_UNDEFINED_ERROR:+"-Wl,-undefined,error"}
+      list_add LINKARGS "-lsimgrid" "-lm" ${LINKER_UNDEFINED_ERROR:+"-Wl,-undefined,error"}
     fi
 else
     list_add CXXFLAGS "-fPIC"
@@ -48,7 +48,7 @@ else
        echo "Warning: smpicc pretends to be a regular compiler (SMPI_PRETEND_CC is set). Produced binaries will not be usable in SimGrid."
     fi
     if [ "x${SMPI_NO_UNDEFINED_CHECK}" = "x" ]; then
-      list_add LINKARGS "-lsimgrid" ${LINKER_UNDEFINED_ERROR:+"-Wl,-z,defs"}
+      list_add LINKARGS "-lsimgrid" "-lm"  ${LINKER_UNDEFINED_ERROR:+"-Wl,-z,defs"}
     fi
 fi