32 lines
1.5 KiB
Markdown
32 lines
1.5 KiB
Markdown
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# Build from Script
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Through user investigation, we know that most users are already familiar with python and torch before using mmdeploy. Therefore we provide scripts to simplify mmdeploy installation.
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Assuming you have a python ready (whether `conda` or `pyenv`), run this script to install mmdeploy + ncnn backend, `nproc` is not compulsory.
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```bash
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$ cd /path/to/mmdeploy
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$ python3 tools/scripts/build_ubuntu_x64_ncnn.py $(nproc)
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..
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```
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A sudo password may be required during this time, and the script will try its best to build and install mmdeploy SDK and demo:
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- Detect host OS version, `make` job number, whether use `root` and try to fix `python3 -m pip`
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- Find the necessary basic tools, such as g++-7, cmake, wget, etc.
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- Compile necessary dependencies, such as pyncnn, protobuf
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The script will also try to avoid affecting host environment:
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- The dependencies of source code compilation are placed in the `mmdeploy-dep` directory at the same level as mmdeploy
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- The script would not modify variables such as PATH, LD_LIBRARY_PATH, PYTHONPATH, etc.
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Here is the verified installation script. If you want mmdeploy to support multiple backends at the same time, you can execute each script once:
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| script | OS version |
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| :-----------------------------: | :---------: |
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| build_ubuntu_x64_ncnn.py | 18.04/20.04 |
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| build_ubuntu_x64_ort.py | 18.04/20.04 |
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| build_ubuntu_x64_pplnn.py | 18.04/20.04 |
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| build_ubuntu_x64_torchscript.py | 18.04/20.04 |
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