brew install vulkan-sdk glsf
export VULKAN_ROOT_LOCATION="/usr/local/Caskroom/vulkan-sdk/$VULKAN_SDK_VERSION"
export VULKAN_SDK="$VULKAN_ROOT_LOCATION/macOS"
export PATH="$PATH:$VULKAN_SDK/bi"
export DYLD_LIBRARY_PATH="$VULKAN_SDK/lib:$DYLD_LIBRARY_PATH"
export VK_ICD_FILENAMES=$VULKAN_SDK/share/vulkan/icd.d/MoltenVK_icd.json
export VK_LAYER_PATH=$VULKAN_SDK/share/vulkan/explicit_layer.d
cmake ..
make
./vulkanHelloWorld