try explicit disable cuda

conda-forge · Dec 22, 2023 · 4eb6b30 · 4eb6b30
1 parent ac850a0
commit 4eb6b30
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/recipe/mpiexec.sh b/recipe/mpiexec.sh
@@ -11,7 +11,7 @@ if command -v "${PREFIX}/bin/ompi_info" >/dev/null; then
     export OMPI_MCA_rmaps_base_oversubscribe=yes
     export OMPI_MCA_btl=vader,self
     export OMPI_MCA_btl_vader_single_copy_mechanism=none
-    mpiexec="mpiexec --allow-run-as-root"
+    mpiexec="mpiexec --allow-run-as-root --mca opal_cuda_support 0"
 fi
 
 # pipe stdout, stderr through cat to avoid O_NONBLOCK issues