AliceO2Group
diff --git a/‎GPU/GPUTracking/Definitions/Parameters/gpu_param_header_generator.cmake‎
Lines changed: 4 additions & 4 deletions b/‎GPU/GPUTracking/Definitions/Parameters/gpu_param_header_generator.cmake‎
Lines changed: 4 additions & 4 deletions
@@ -51,14 +51,14 @@ function(generate_gpu_param_header GPU_PARAM_JSON_FILES ARCH_LIST OUT_HEADER OUT
                             message(FATAL_ERROR "Defaults must be provided in first parameter file")
                         endif()
                         if(do_all_architectures GREATER -1)
-                            if(NOT arch MATCHES ^default)
-                                list(APPEND JSON_ARCHITECTURES "${arch}")
-                            endif()
                             set(list_idx 0)
                         else()
                             list(FIND ARCH_LIST_EXT "${arch}" list_idx)
                         endif()
                         if(list_idx GREATER -1)
+                            if(NOT arch MATCHES ^default)
+                                list(APPEND JSON_ARCHITECTURES "${arch}")
+                            endif()
                             string(JSON param_values GET "${JSON_CONTENT}" "${TYPE}" "${param_name}" "${arch}")
                             if(TYPE STREQUAL "LB")
                                 set(MACRO_NAME "GPUCA_LB_${param_name}")
@@ -95,7 +95,7 @@ function(generate_gpu_param_header GPU_PARAM_JSON_FILES ARCH_LIST OUT_HEADER OUT
     if(NOT GPUCA_UNKNOWN_ARCHITECTURES_ARE_DEFAULT)
         foreach(item IN LISTS ARCH_LIST)
             if(NOT item IN_LIST JSON_ARCHITECTURES)
-                message(FATAL_ERROR "Missing architecture parameters for ${item}")
+                message(FATAL_ERROR "Missing architecture parameters for ${item}: Available ${JSON_ARCHITECTURES}")
             endif()
         endforeach()
     endif()