Checking in some minor modifications.

CMakeLists.txt

@@ -18,8 +18,17 @@ if( NOT CMAKE_CXX_FLAGS_DEBUG )
    set(CMAKE_CXX_FLAGS_DEBUG "-g")
 endif()
 
+if (BMX_DEBUG EQUAL TRUE)
+  add_compile_definitions(DEBUG)
+endif()
+
+
 if( NOT CMAKE_CXX_FLAGS_RELEASE )
-   set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG")
+   if (BMX_DEBUG EQUAL TRUE)
+     set(CMAKE_CXX_FLAGS_RELEASE "-O2")
+   else()
+     set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG")
+   endif()
 endif()
 
 # Load utilities and BMX options module
@@ -93,8 +102,7 @@ elseif (BMX_GPU_BACKEND STREQUAL HIP)
 elseif ()
    set(BMX_DPCPP OFF )
    set(BMX_CUDA  OFF )
-   set(BMX_HIP   OFF )
-endif ()
+endif()
 
 # CSG support
 option( BMX_CSG "Build with CSG support" OFF)

SUBMODULE.md

@@ -3,7 +3,7 @@ cd subprojects/amrex
 git checkout development
 git pull
 cd ../
-git add
+git add amrex
 git commit
 git push
 ```

src/bmx.H

@@ -141,6 +141,9 @@ class bmx : public AmrCore
                            Real time,
                            int ngrow) override;
 
+    // Evaluate gradients of all concentration fields
+    void compute_grad_X (int lev, Real time, MultiFab& gradx_X_k, MultiFab& grady_X_k, MultiFab& gradz_X_k);
+
     ////////////////////////////////////////////////////////////////////////////
     //
     // Diffusion
@@ -197,8 +200,6 @@ class bmx : public AmrCore
     void GetDataVolFrac    (int lev, Real time, Vector<MultiFab *> & data, int icomp,
                             Vector<Real> & datatime);
 
-    void compute_grad_X (int lev, Real time, MultiFab& gradx_X_k, MultiFab& grady_X_k, MultiFab& gradz_X_k);
-
     void AllocateArrays (int lev);
 
     void RegridArrays (int lev);