Escape macros for launcher

Co-authored-by: Amanda Lund <alund@anl.gov>
sethrj · May 7, 2024 · 8ce42a7 · 8ce42a7
1 parent 1117dd9
commit 8ce42a7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/celeritas/global/ActionLauncher.hh b/src/celeritas/global/ActionLauncher.hh
@@ -35,7 +35,7 @@ void launch_action(ExplicitActionInterface const& action,
                    F&& execute_thread)
 {
     MultiExceptionHandler capture_exception;
-#if CELERITAS_OPENMP == CELERITAS_OPENMP_TRACK
+#if defined(_OPENMP) && CELERITAS_OPENMP == CELERITAS_OPENMP_TRACK
 #    pragma omp parallel for
 #endif
     for (size_type i = 0; i < num_threads; ++i)