partially revert 18450, to not impose having all codelets from a program when the support is not available anyway

src/sched_policies/heteroprio.c

@@ -159,21 +159,41 @@ static inline void default_init_sched(unsigned sched_ctx_id)
 	int min_prio = starpu_sched_ctx_get_min_priority(sched_ctx_id);
 	int max_prio = starpu_sched_ctx_get_max_priority(sched_ctx_id);
 	// By default each type of devices uses 1 bucket and no slow factor
+#ifdef STARPU_USE_CPU
 	starpu_heteroprio_set_nb_prios(sched_ctx_id, STARPU_CPU_IDX, max_prio-min_prio+1);
+#endif
+#ifdef STARPU_USE_CUDA
 	starpu_heteroprio_set_nb_prios(sched_ctx_id, STARPU_CUDA_IDX, max_prio-min_prio+1);
+#endif
+#ifdef STARPU_USE_OPENCL
 	starpu_heteroprio_set_nb_prios(sched_ctx_id, STARPU_OPENCL_IDX, max_prio-min_prio+1);
+#endif
+#ifdef STARPU_USE_MIC
 	starpu_heteroprio_set_nb_prios(sched_ctx_id, STARPU_MIC_IDX, max_prio-min_prio+1);
+#endif
+#ifdef STARPU_USE_SCC
 	starpu_heteroprio_set_nb_prios(sched_ctx_id, STARPU_SCC_IDX, max_prio-min_prio+1);
+#endif
 
 	// Direct mapping
 	int prio;
 	for(prio=min_prio ; prio<=max_prio ; prio++)
 	{
+#ifdef STARPU_USE_CPU
 		starpu_heteroprio_set_mapping(sched_ctx_id, STARPU_CPU_IDX, prio, prio);
+#endif
+#ifdef STARPU_USE_CUDA
 		starpu_heteroprio_set_mapping(sched_ctx_id, STARPU_CUDA_IDX, prio, prio);
+#endif
+#ifdef STARPU_USE_OPENCL
 		starpu_heteroprio_set_mapping(sched_ctx_id, STARPU_OPENCL_IDX, prio, prio);
+#endif
+#ifdef STARPU_USE_MIC
 		starpu_heteroprio_set_mapping(sched_ctx_id, STARPU_MIC_IDX, prio, prio);
+#endif
+#ifdef STARPU_USE_SCC
 		starpu_heteroprio_set_mapping(sched_ctx_id, STARPU_SCC_IDX, prio, prio);
+#endif
 	}
 }