Cannot find -laarch64-linux-gnu while installing opencv

abcd610610 · January 20, 2023, 5:37pm

i am installing opencv on my jetson (Jetpack 4.6) by this script Compiling OpenCV on Jetpack 5

and encounter this error

[ 25%] Linking CXX shared library …/…/lib/libopencv_cudev.so
/usr/bin/ld: cannot find -laarch64-linux-gnu
collect2: error: ld returned 1 exit status
modules/cudev/CMakeFiles/opencv_cudev.dir/build.make:95: recipe for target ‘lib/libopencv_cudev.so.4.4.0’ failed

would appreciate any supports

AastaLLL · January 26, 2023, 12:26pm

Hi,

The script is for JetPack 5 user.
For TX2, please use the following script instead:

github.com

AastaNV/JEP/blob/master/script/install_opencv4.5.0_Jetson.sh

#!/bin/bash
#
# Copyright (c) 2020, NVIDIA CORPORATION.  All rights reserved.
#
# NVIDIA Corporation and its licensors retain all intellectual property
# and proprietary rights in and to this software, related documentation
# and any modifications thereto.  Any use, reproduction, disclosure or
# distribution of this software and related documentation without an express
# license agreement from NVIDIA Corporation is strictly prohibited.
#

version="4.5.0"
folder="workspace"

echo "** Remove other OpenCV first"
sudo sudo apt-get purge *libopencv*


echo "** Install requirement"
sudo apt-get update

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Thanks.

system · February 21, 2023, 9:25am

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