TensorRT OSS make error on Jetson AGX: cannot built target trtexec

Description

TensorRT OSS make error on Jetson AGX: cannot built target trtexec . This is preventing from executing the make completely.

Environment

TensorRT Version: 8.0.1.6
NVIDIA GPU:
NVIDIA Driver Version:
CUDA Version: 10.2
CUDNN Version: 8.2.1.32
Operating System: 18.04
Python Version (if applicable):
Tensorflow Version (if applicable):
PyTorch Version (if applicable):
Baremetal or Container (if so, version):

Steps To Reproduce

• I am trying to build TensorRT OSS from this branch https://github.com/NVIDIA/TensorRT/tree/release/8.0 as I am using TensorRT version 8.0.1.6
• I tried to Native build on Jetson (aarch64) with cuda-10.2 using the command

cd $TRT_OSSPATH
mkdir -p build && cd build
cmake .. -DTRT_LIB_DIR=$TRT_LIBPATH -DTRT_OUT_DIR=`pwd`/out -DTRT_PLATFORM_ID=aarch64 -DCUDA_VERSION=10.2 -DGPU_ARCHS=72 -DCMAKE_C_COMPILER=/usr/bin/gcc
CC=/usr/bin/gcc make -j$(nproc)

• The error is generated when I execute this line CC=/usr/bin/gcc make -j$(nproc)

ake[2]: Entering directory '/home/agrosy/git/TRT_docker/TensorRT/build'
[ 98%] Built target sample_onnx_mnist_coord_conv_ac
[ 98%] Built target sample_uff_plugin_v2_ext
[ 99%] Linking CXX executable ../../out/trtexec
cd /home/agrosy/git/TRT_docker/TensorRT/build/samples/trtexec && /usr/local/bin/cmake -E cmake_link_script CMakeFiles/trtexec.dir/link.txt --verbose=1
/usr/bin/g++ -Wno-deprecated-declarations  -DBUILD_SYSTEM=cmake_oss -Wl,--exclude-libs,ALL CMakeFiles/trtexec.dir/__/common/sampleEngines.cpp.o CMakeFiles/trtexec.dir/__/common/sampleInference.cpp.o CMakeFiles/trtexec.dir/__/common/sampleOptions.cpp.o CMakeFiles/trtexec.dir/__/common/sampleReporting.cpp.o CMakeFiles/trtexec.dir/trtexec.cpp.o CMakeFiles/trtexec.dir/__/common/logger.cpp.o -o ../../out/trtexec  /usr/local/cuda-10.2/lib64/libcudart.so /usr/local/cuda-10.2/lib64/libcublas.so /usr/lib/aarch64-linux-gnu/libcudnn.so /usr/lib/aarch64-linux-gnu/libnvinfer.so /usr/lib/aarch64-linux-gnu/librt.so -ldl -lpthread /usr/lib/aarch64-linux-gnu/libnvparsers.so /usr/lib/aarch64-linux-gnu/libnvonnxparser.so /usr/lib/aarch64-linux-gnu/libnvparsers.so -Wl,--unresolved-symbols=ignore-in-shared-libs 
CMakeFiles/trtexec.dir/trtexec.cpp.o: In function `main':
trtexec.cpp:(.text+0xecc): undefined reference to `initLibNvInferPlugins'
collect2: error: ld returned 1 exit status
samples/trtexec/CMakeFiles/trtexec.dir/build.make:184: recipe for target 'out/trtexec' failed
make[2]: *** [out/trtexec] Error 1
make[2]: Leaving directory '/home/agrosy/git/TRT_docker/TensorRT/build'
CMakeFiles/Makefile2:1789: recipe for target 'samples/trtexec/CMakeFiles/trtexec.dir/all' failed
make[1]: *** [samples/trtexec/CMakeFiles/trtexec.dir/all] Error 2
make[1]: Leaving directory '/home/agrosy/git/TRT_docker/TensorRT/build'
Makefile:135: recipe for target 'all' failed
make: *** [all] Error 2

• There is a similar issue https://github.com/NVIDIA/TensorRT/issues/1308#issue-923372506 but it was not a useful solution.

Could someone help me shed some light on this please.

Start with samples/trtexec/trtexec.cpp and the generated samples/trtexec/CMakeFiles/trtexec.dir/link.txt shown in the report. Reproduce the release/8.0 native aarch64 build with the provided CMake and make commands, compare the linking setup with issue 1308, and consider the issue done when trtexec links successfully and the full build completes.