Onnx-tensorrt: x86_64-linux-gnu-g++: error: build/libnvonnxparser.so: No such file or directory

[RizhaoCai]

When I install the Python module by
"python3 setup.py build"

I get the problems:
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/python3.5m -c nv_onnx_parser_bindings_wrap.cpp -o build/temp.linux-x86_64-3.5/nv_onnx_parser_bindings_wrap.o -std=c++11 -DUNIX -D__UNIX -m64 -fPIC -O2 -w -fmessage-length=0 -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -DNDEBUG -g -fwrapv -Wall -DSWIG
cc1plus: warning: command line option '-Wstrict-prototypes' is valid for C/ObjC but not for C++
x86_64-linux-gnu-g++ -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 build/temp.linux-x86_64-3.5/nv_onnx_parser_bindings_wrap.o build/libnvonnxparser.so -o build/lib.linux-x86_64-3.5/onnx_tensorrt/parser/_nv_onnx_parser_bindings.cpython-35m-x86_64-linux-gnu.so
x86_64-linux-gnu-g++:
error: build/libnvonnxparser.so: No such file or directory error: command 'x86_64-linux-gnu-g++' failed with exit status

Any cues would be appreciated!

[lawpdas]

same error

[Flames60]

same error

[thelongestmovie]

same error

[Tuanlase02874]

same error

[SuJiaKuan]

You should specify correct location of libnvonnxparser.so in setup.py.

1. Find the location of libnvonnxparser.so by running following command:

locate libnvonnxparser.so

1. The output will look like as below:
   > /usr/lib/x86_64-linux-gnu/libnvonnxparser.so
   > /usr/lib/x86_64-linux-gnu/libnvonnxparser.so.6
   > /usr/lib/x86_64-linux-gnu/libnvonnxparser.so.6.0.1
2. In setup.py, replace the string build/libnvonnxparser.so with /usr/lib/x86_64-linux-gnu/libnvonnxparser.so
3. Run the script again

[chiehpower]

You should specify correct location of libnvonnxparser.so in setup.py.

1. Find the location of libnvonnxparser.so by running following command:

locate libnvonnxparser.so

1. The output will look like as below:

/usr/lib/x86_64-linux-gnu/libnvonnxparser.so
/usr/lib/x86_64-linux-gnu/libnvonnxparser.so.6
/usr/lib/x86_64-linux-gnu/libnvonnxparser.so.6.0.1

1. In setup.py, replace the string build/libnvonnxparser.so with /usr/lib/x86_64-linux-gnu/libnvonnxparser.so
2. Run the script again

Thanks for your solution! It is helpful.

[kevinch-nv]

Thanks @SuJiaKuan for answering the question and solving this problem. Closing this issue.