Fix build without hwloc

starpu-runtime · May 10, 2024 · a4248a9 · a4248a9
1 parent 8962613
commit a4248a9
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/drivers/cuda/driver_cuda.c b/src/drivers/cuda/driver_cuda.c
@@ -280,6 +280,7 @@ void _starpu_cuda_discover_devices(struct _starpu_machine_config *config)
 #endif
 }
 
+#ifdef STARPU_HAVE_HWLOC
 #ifdef STARPU_HAVE_NVML_H
 static int _starpu_cuda_direct_link(struct _starpu_machine_config *config, unsigned devid1, unsigned devid2)
 {
@@ -377,6 +378,7 @@ static int _starpu_cuda_direct_link(struct _starpu_machine_config *config, unsig
 	return 0;
 }
 #endif
+#endif
 
 static void _starpu_initialize_workers_cuda_gpuid(struct _starpu_machine_config *config)
 {
@@ -629,13 +631,15 @@ void _starpu_cuda_init_worker_memory(struct _starpu_machine_config *config, int
 					_starpu_cuda_bus_ids[devid2+STARPU_MAXNUMANODES][devid+STARPU_MAXNUMANODES] = bus21;
 					_starpu_cuda_bus_ids[devid+STARPU_MAXNUMANODES][devid2+STARPU_MAXNUMANODES] = bus12;
 #ifndef STARPU_SIMGRID
+#ifdef STARPU_HAVE_HWLOC
 #ifdef STARPU_HAVE_NVML_H
 					if (_starpu_cuda_direct_link(config, devid, devid2))
 					{
 						starpu_bus_set_ngpus(bus21, 1);
 						starpu_bus_set_ngpus(bus12, 1);
 					}
 					else
+#endif
 #endif
 					{
 #if HAVE_DECL_HWLOC_CUDA_GET_DEVICE_OSDEV_BY_INDEX