Change fcompare tolerance for gpu

Author: marchdf

test/CMakeLists.txt

@@ -52,6 +52,9 @@ macro(setup_test)
     file(COPY ${TEST_FILES} DESTINATION "${CURRENT_TEST_BINARY_DIR}/")
     set(TEST_NP 2)
     set(MPI_COMMANDS "${MPIEXEC_EXECUTABLE} ${MPIEXEC_NUMPROC_FLAG} ${TEST_NP} ${MPIEXEC_PREFLAGS}")
+    if(AMReX_CUDA OR AMReX_HIP OR AMReX_SYCL)
+      set(FCOMPARE_TOLERANCE "-r 1e-10 --abs_tol 1.0e-12")
+    endif()
     if(EXAWIND_SAVE_GOLDS AND (NOT "${TEST_NAME}" MATCHES "^nalu-nalu"))
       file(MAKE_DIRECTORY ${SAVED_GOLDS_DIRECTORY}/${TEST_NAME})
       set(SAVE_GOLDS_COMMAND "&& cp -R ${PLOT_TEST} ${SAVED_GOLDS_DIRECTORY}/${TEST_NAME}/")