1 files changed, 14 insertions, 0 deletions
diff --git a/Source/Initialization/WarpXInitData.cpp b/Source/Initialization/WarpXInitData.cpp
index b980e9403..41e11ea63 100644
--- a/Source/Initialization/WarpXInitData.cpp
+++ b/Source/Initialization/WarpXInitData.cpp
@@ -119,6 +119,20 @@ WarpX::PrintMainPICparameters ()
     amrex::Print() << "--------------------------- MAIN EM PIC PARAMETERS ----------------------------\n";
     amrex::Print() << "-------------------------------------------------------------------------------\n";
 
+    // print warpx build information
+    if constexpr (std::is_same<Real, float>::value) {
+      amrex::Print() << "Precision:            | SINGLE" << "\n";
+    }
+    else {
+      amrex::Print() << "Precision:            | DOUBLE" << "\n";
+    }
+    if constexpr (std::is_same<ParticleReal, float>::value) {
+      amrex::Print() << "Particle precision:   | SINGLE" << "\n";
+    }
+    else {
+      amrex::Print() << "Particle precision:   | DOUBLE" << "\n";
+    }
+
     // Print geometry dimensionality
     amrex::ParmParse pp_geometry("geometry");
     std::string dims;