| set -euo pipefail | |
| SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" | |
| B2D_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)" | |
| driver_version="${B2D_NVIDIA_DRIVER_VERSION:-$( | |
| nvidia-smi --query-gpu=driver_version --format=csv,noheader 2>/dev/null \ | |
| | sed -n '1p' \ | |
| | tr -d '[:space:]' | |
| )}" | |
| if [[ -z "${driver_version}" ]]; then | |
| echo "ERROR: cannot determine the NVIDIA driver version." >&2 | |
| exit 2 | |
| fi | |
| graphics_root="${B2D_ROOT}/third_party/nvidia-${driver_version}/nvidia_driver-linux-x86_64-${driver_version}-archive" | |
| vulkan_root="${B2D_ROOT}/third_party/vulkan-loader/root" | |
| loader_lib="${vulkan_root}/usr/lib/x86_64-linux-gnu" | |
| driver_lib="${graphics_root}/lib" | |
| vulkaninfo="${vulkan_root}/usr/bin/vulkaninfo" | |
| icd="${graphics_root}/etc/nvidia_icd.json" | |
| for required in "${loader_lib}/libvulkan.so.1" "${driver_lib}/libGLX_nvidia.so.0" "${vulkaninfo}" "${icd}"; do | |
| if [[ ! -e "${required}" ]]; then | |
| echo "ERROR: missing Vulkan runtime file: ${required}" >&2 | |
| exit 2 | |
| fi | |
| done | |
| exec env \ | |
| LD_LIBRARY_PATH="${loader_lib}:${driver_lib}:${LD_LIBRARY_PATH:-}" \ | |
| VK_ICD_FILENAMES="${icd}" \ | |
| "${vulkaninfo}" --summary | |