Changeset 25570

Timestamp:

09/14/20 13:52:41 (5 years ago)

Author:

Mathieu Morlighem

Message:

CHG: force c++11 by default

File:

• issm/trunk-jpl/m4/issm_options.m4 (modified) (1 diff)

issm/trunk-jpl/m4/issm_options.m4

@@ -2474 +2474 @@
         dnl other options
         dnl optimization{{{
-        dnl -- bypass standard optimization -g -O2 -fPIC ?
+        dnl -- bypass standard optimization -g -O2 -fPIC -std=c++11?
         AC_ARG_WITH(
                 [cxxoptflags],
-                AS_HELP_STRING([--with-cxxoptflags=CXXOPTFLAGS], [C++ optimization flags (i.e. --with-cxxoptflags="-march=opteron -O3"]),
+                AS_HELP_STRING([--with-cxxoptflags=CXXOPTFLAGS], [C++ optimization flags (i.e. --with-cxxoptflags="-march=opteron -O3 -std=c++11 "]),
                 [CXXOPTFLAGS=${withval}],
-                [CXXOPTFLAGS="-g -O2 -fPIC"]
+                [CXXOPTFLAGS="-g -O2 -fPIC -std=c++11"]
         )
         AC_MSG_CHECKING(for C++ optimization flags)