PJT testing

Makefile

@@ -88,10 +88,17 @@ tkrun:
 build_athenak:	athenak
 	(mkdir -p athenak/build; cd athenak/build; cmake ..; make -j 8)
 
-
+# See also:   https://kokkos.github.io/kokkos-core-wiki/keywords.html#keywords-arch
 B_ARM = -D CMAKE_CXX_COMPILER=clang++-mp-15 -D CMAKE_C_COMPILER=clang-mp-15 -D Kokkos_ARCH_ARMV81=On
 arm:	athenak
-	(mkdir -p athenak/build; cd athenak/build; cmake $(B_ARM) ..; make -j 8)	
+	(mkdir -p athenak/build; cd athenak/build; cmake $(B_ARM) ..; make -j 8)
+
+#PJT =  -D CMAKE_CXX_COMPILER=clang++ -D CMAKE_C_COMPILER=clang -D Kokkos_ARCH_INTEL_DG1=On
+#PJT =  -D Kokkos_ARCH_INTEL_DG1=On
+PJT =  -D Kokkos_ENABLE_OPENMP=On
+#PJT =  -D Athena_ENABLE_MPI=ON
+pjt:	athenak
+	(mkdir -p athenak/build; cd athenak/build; cmake $(PJT) ..; make -j 8)
 
 ## build_athena    build athena++ for the linear_wave problem
 build_athena: athena