package install error

[lgs96]

Hi, I'm currently trying to install pynvjpeg on ubuntu 16.04 with pip install pynvjpeg.

However, I face the awkward errors,

the error logs are as follows:

Building wheel for pynvjpeg (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: /usr/bin/python -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-3fkss5ir/pynvjpeg_71d9313121464860a63e23c5c725fe41/setup.py'"'"'; file='"'"'/tmp/pip-install-3fkss5ir/pynvjpeg_71d9313121464860a63e23c5c725fe41/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(file) if os.path.exists(file) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-90zcxktg
cwd: /tmp/pip-install-3fkss5ir/pynvjpeg_71d9313121464860a63e23c5c725fe41/
Complete output (56 lines):
running bdist_wheel
running build
running build_ext
building 'nvjpeg' extension
creating build
creating build/temp.linux-x86_64-3.8
creating build/temp.linux-x86_64-3.8/src
creating build/temp.linux-x86_64-3.8/src/x86
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DJPEGCODER_ARCH=x86 -Iinclude -I/home/sonic/.local/lib/python3.8/site-packages/numpy/core/include -I/usr/local/cuda/include -I/usr/include/python3.8 -c nvjpeg-python.cpp -o build/temp.linux-x86_64-3.8/nvjpeg-python.o
In file included from nvjpeg-python.cpp:11:0:
include/JpegCoder.hpp:72:9: warning: identifier ‘nullptr’ is a keyword in C++11 [-Wc++0x-compat]
if(this->data!=nullptr){
^
include/JpegCoder.hpp: In destructor ‘JpegCoderBytes::~JpegCoderBytes()’:
include/JpegCoder.hpp:72:24: error: ‘nullptr’ was not declared in this scope
if(this->data!=nullptr){
^
nvjpeg-python.cpp: In function ‘PyObject* NvJpeg_encode(NvJpeg*, PyObject*)’:
nvjpeg-python.cpp:114:5: warning: ‘auto’ changes meaning in C++11; please remove it [-Wc++0x-compat]
auto img = new JpegCoderImage(PyArray_DIM(vecin, 1), PyArray_DIM(vecin, 0), 3, JPEGCODER_CSS_444);
^
nvjpeg-python.cpp:114:10: error: ‘img’ does not name a type
auto img = new JpegCoderImage(PyArray_DIM(vecin, 1), PyArray_DIM(vecin, 0), 3, JPEGCODER_CSS_444);
^
nvjpeg-python.cpp:115:5: error: ‘img’ was not declared in this scope
img->fill(buffer);
^
nvjpeg-python.cpp:120:5: warning: ‘auto’ changes meaning in C++11; please remove it [-Wc++0x-compat]
auto data = m_handle->encode(img, quality);
^
nvjpeg-python.cpp:120:10: error: ‘data’ does not name a type
auto data = m_handle->encode(img, quality);
^
nvjpeg-python.cpp:122:60: error: ‘data’ was not declared in this scope
PyObject* rtn = PyBytes_FromStringAndSize((const char*)data->data, data->size);
^
nvjpeg-python.cpp:124:16: error: type ‘’ argument given to ‘delete’, expected pointer
delete(data);
^
nvjpeg-python.cpp:125:15: error: type ‘’ argument given to ‘delete’, expected pointer
delete(img);
^
nvjpeg-python.cpp: In function ‘PyObject* NvJpeg_read(NvJpeg*, PyObject*)’:
nvjpeg-python.cpp:170:5: warning: ‘auto’ changes meaning in C++11; please remove it [-Wc++0x-compat]
auto img = m_handle->decode((const unsigned char*)jpegData, dataLength);
^
nvjpeg-python.cpp:170:10: error: ‘img’ does not name a type
auto img = m_handle->decode((const unsigned char*)jpegData, dataLength);
^
nvjpeg-python.cpp:174:27: error: ‘img’ was not declared in this scope
unsigned char* data = img->buffer();
^
nvjpeg-python.cpp:180:15: error: type ‘’ argument given to ‘delete’, expected pointer
delete(img);
^
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

ERROR: Failed building wheel for pynvjpeg
Running setup.py clean for pynvjpeg
Failed to build pynvjpeg
Installing collected packages: pynvjpeg
Running setup.py install for pynvjpeg ... error
ERROR: Command errored out with exit status 1:
command: /usr/bin/python -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-3fkss5ir/pynvjpeg_71d9313121464860a63e23c5c725fe41/setup.py'"'"'; file='"'"'/tmp/pip-install-3fkss5ir/pynvjpeg_71d9313121464860a63e23c5c725fe41/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(file) if os.path.exists(file) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' install --record /tmp/pip-record-dwlqk24l/install-record.txt --single-version-externally-managed --user --prefix= --compile --install-headers /home/sonic/.local/include/python3.8/pynvjpeg
cwd: /tmp/pip-install-3fkss5ir/pynvjpeg_71d9313121464860a63e23c5c725fe41/
Complete output (56 lines):
running install
running build
running build_ext
building 'nvjpeg' extension
creating build
creating build/temp.linux-x86_64-3.8
creating build/temp.linux-x86_64-3.8/src
creating build/temp.linux-x86_64-3.8/src/x86
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DJPEGCODER_ARCH=x86 -Iinclude -I/home/sonic/.local/lib/python3.8/site-packages/numpy/core/include -I/usr/local/cuda/include -I/usr/include/python3.8 -c nvjpeg-python.cpp -o build/temp.linux-x86_64-3.8/nvjpeg-python.o
In file included from nvjpeg-python.cpp:11:0:
include/JpegCoder.hpp:72:9: warning: identifier ‘nullptr’ is a keyword in C++11 [-Wc++0x-compat]
if(this->data!=nullptr){
^
include/JpegCoder.hpp: In destructor ‘JpegCoderBytes::~JpegCoderBytes()’:
include/JpegCoder.hpp:72:24: error: ‘nullptr’ was not declared in this scope
if(this->data!=nullptr){
^
nvjpeg-python.cpp: In function ‘PyObject* NvJpeg_encode(NvJpeg*, PyObject*)’:
nvjpeg-python.cpp:114:5: warning: ‘auto’ changes meaning in C++11; please remove it [-Wc++0x-compat]
auto img = new JpegCoderImage(PyArray_DIM(vecin, 1), PyArray_DIM(vecin, 0), 3, JPEGCODER_CSS_444);
^
nvjpeg-python.cpp:114:10: error: ‘img’ does not name a type
auto img = new JpegCoderImage(PyArray_DIM(vecin, 1), PyArray_DIM(vecin, 0), 3, JPEGCODER_CSS_444);
^
nvjpeg-python.cpp:115:5: error: ‘img’ was not declared in this scope
img->fill(buffer);
^
nvjpeg-python.cpp:120:5: warning: ‘auto’ changes meaning in C++11; please remove it [-Wc++0x-compat]
auto data = m_handle->encode(img, quality);
^
nvjpeg-python.cpp:120:10: error: ‘data’ does not name a type
auto data = m_handle->encode(img, quality);
^
nvjpeg-python.cpp:122:60: error: ‘data’ was not declared in this scope
PyObject* rtn = PyBytes_FromStringAndSize((const char*)data->data, data->size);
^
nvjpeg-python.cpp:124:16: error: type ‘’ argument given to ‘delete’, expected pointer
delete(data);
^
nvjpeg-python.cpp:125:15: error: type ‘’ argument given to ‘delete’, expected pointer
delete(img);
^
nvjpeg-python.cpp: In function ‘PyObject* NvJpeg_read(NvJpeg*, PyObject*)’:
nvjpeg-python.cpp:170:5: warning: ‘auto’ changes meaning in C++11; please remove it [-Wc++0x-compat]
auto img = m_handle->decode((const unsigned char*)jpegData, dataLength);
^
nvjpeg-python.cpp:170:10: error: ‘img’ does not name a type
auto img = m_handle->decode((const unsigned char*)jpegData, dataLength);
^
nvjpeg-python.cpp:174:27: error: ‘img’ was not declared in this scope
unsigned char* data = img->buffer();
^
nvjpeg-python.cpp:180:15: error: type ‘’ argument given to ‘delete’, expected pointer
delete(img);
^
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

Is there any solution to solve these problems?

[kosuke-zhang]

+10086