PENGUINLIONG

Could you upload an compiled artifact for example? Tried it a little bit but I found it difficult to make spirv-std compiling.

What's the intent tho? Do you want an actual deep-copy or just something like `np.zeros_like`?

hmm okay. there would be something like a `clone`.

Seems a linking issue, could you compile taichi_c_api with TI_WITH_LLVM=OFF if you don't need CUDA support?

Someone met the same problem before and it seems old CMake's `FindPython.cmake` doesn't look for Python in conda environments. Please upgrade your CMake to 3.17 or higher.

If Vulkan is all you need I recommend you to disable llvm compilation with `TI_WITH_LLVM=OFF` then you don't need LLVM10 anymore

You should launch the test apps in the root current directory.

btw we have recently solved a compatibility issue so please ensure you are using the latest master for both repo

Usually we disables entire LLVM backend without CUDA because the CPU backend has some issue with its allocator (memories doesn't dealloc). So I would recommend you to shift to the...

cc @ailzhang