'nvcc not found when source installation

I want to install pytorch3d from source with the following command as recommended at Link:

git clone https://github.com/facebookresearch/pytorch3d.git
cd pytorch3d && pip install -e .

Error raised as:

/bin/sh: 1: :/usr/local/cuda-11.0/bin/nvcc: not found

But I have installed pytorch and CUDA in virtualenv (torch 1.7.1+cu110,torchvision 0.8.2+cu110) and also set PATH in ~/.bashrc as:

#CUDA
export PATH=$PATH:/usr/local/cuda-11.0/bin
export LD_LIBRARY_PATH=/usr/local/cuda-11.0/lib64${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
export CUDA_HOME=$CUDA_HOME:/usr/local/cuda-11.0

In terminal, type nvcc -V:

nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2020 NVIDIA Corporation
Cuda compilation tools, release 11.0, V11.0.194
Build cuda_11.0_bu.TC445_37.28540450_0

type nvidia-smi:

NVIDIA-SMI 470.94       Driver Version: 470.94       CUDA Version: 11.4

What might be the problem? Thanks in advance!



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