provide better informative messages when OMP_NUM_THREADS is not set or code was compiled without OpenMP support

2016-07-28 08:03:42 -04:00
parent 6a953aec85
commit 3080bb5341
2 changed files with 7 additions and 1 deletions
--- a/src/comm.cpp
+++ b/src/comm.cpp
@ -87,7 +87,8 @@ Comm::Comm(LAMMPS *lmp) : Pointers(lmp)
  } else if (getenv("OMP_NUM_THREADS") == NULL) {
    nthreads = 1;
    if (me == 0)
-      error->warning(FLERR,"OMP_NUM_THREADS environment is not set.");
+      error->warning(FLERR,"OMP_NUM_THREADS environment is not set. "
+                           "Defaulting to 1 thread.");
  } else {
    nthreads = omp_get_max_threads();
  }