diff options
| -rw-r--r-- | build/linux/acinclude.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/build/linux/acinclude.m4 b/build/linux/acinclude.m4 index b6c1b2d..313e849 100644 --- a/build/linux/acinclude.m4 +++ b/build/linux/acinclude.m4 @@ -93,7 +93,7 @@ for arch in $1; do $NVCC -c -o conftest.o conftest.cu $$2 $NVCC_opt >conftest.nvcc.out 2>&1 && { NVCC_lastarch=$arch NVCC_extra="$NVCC_extra $NVCC_opt" - NVCC_list="$NVCC_list $arch" + NVCC_list="${NVCC_list:+$NVCC_list, }$arch" } done if test $NVCC_lastarch != none; then |