【3D点云】(亲测)spconv安装gcc配置避坑(ubuntu18.04+cuda9.0+torch1.1)

    科技2026-08-08  20

    spconv环境配置时,需要gcc和g++编译,gcc又需要同cuda版本匹配,于是出现了各种gcc版本不匹配的问题:

    “unsupported GNU version! gcc versions later than 6 are not supported!

    查看gcc版本:

    gcc --version

    查看g++版本:

    g++ --version

    查看cuda版本:

    nvcc --version 查看cmake版本: ```bash cmake--version

    安装gcc5.4: https://blog.csdn.net/qq_39451578/article/details/107402095

    经历各种兔血配置,感觉这几种配置清单是最佳选择:

    系统gccg++torchcudacmakeUbuntu18.04 (亲测)5.55.51.1.09.03.18.0Ubuntu18.047.57.51.1.010.03.13.2Ubuntu16.046.56.51.1.09.03.18.0

    参考博客: https://www.pianshen.com/article/43531889092/ https://blog.csdn.net/u012483097/article/details/105580516

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