cuda 10.0 trilinear build failed

[zjlinkin]

after run sh setup.sh successfully, I run 'import trilinear' and then arise the following error:

import trilinear
Traceback (most recent call last):
File "", line 1, in
ImportError: /usr/local/python3.6.5/lib/python3.6/site-packages/trilinear-0.0.0-py3.6-linux-x86_64.egg/trilinear.cpython-36m-x86_64-linux-gnu.so: undefined symbol: _ZN6caffe26detail36_typeMetaDataInstance_preallocated_4E

my environment as below:
ubuntu 16.04
python 3.6
pytorch 1.1
cuda 10.0

[csjliang]

Hi, when you run sh setup.sh, do you get the message that you have successfully installed the trilinear-0.0.0? Have you adapted the command in the setup.sh file to cuda 10.0? Thanks.

[zjlinkin]

'run setup.sh' log info seems no problem, the whole log as below. I have revise the setup.sh as 'export CUDA_HOME=/usr/local/cuda-10.0 && python3 setup.py install'

sh setup.sh
Including CUDA code.
running install
running bdist_egg
running egg_info
creating trilinear.egg-info
writing trilinear.egg-info/PKG-INFO
writing dependency_links to trilinear.egg-info/dependency_links.txt
writing top-level names to trilinear.egg-info/top_level.txt
writing manifest file 'trilinear.egg-info/SOURCES.txt'
reading manifest file 'trilinear.egg-info/SOURCES.txt'
writing manifest file 'trilinear.egg-info/SOURCES.txt'
installing library code to build/bdist.linux-x86_64/egg
running install_lib
running build_ext
building 'trilinear' extension
creating build
creating build/temp.linux-x86_64-3.6
creating build/temp.linux-x86_64-3.6/src
gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/usr/local/python3.6.5/lib/python3.6/site-packages/torch/include -I/usr/local/python3.6.5/lib/python3.6/site-packages/torch/include/torch/csrc/api/include -I/usr/local/python3.6.5/lib/python3.6/site-packages/torch/include/TH -I/usr/local/python3.6.5/lib/python3.6/site-packages/torch/include/THC -I/usr/local/cuda-10.0/include -I/usr/local/python3.6.5/include/python3.6m -c src/trilinear_cuda.cpp -o build/temp.linux-x86_64-3.6/src/trilinear_cuda.o -DTORCH_API_INCLUDE_EXTENSION_H -DTORCH_EXTENSION_NAME=trilinear -D_GLIBCXX_USE_CXX11_ABI=0 -std=c++11
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
/usr/local/cuda-10.0/bin/nvcc -I/usr/local/python3.6.5/lib/python3.6/site-packages/torch/include -I/usr/local/python3.6.5/lib/python3.6/site-packages/torch/include/torch/csrc/api/include -I/usr/local/python3.6.5/lib/python3.6/site-packages/torch/include/TH -I/usr/local/python3.6.5/lib/python3.6/site-packages/torch/include/THC -I/usr/local/cuda-10.0/include -I/usr/local/python3.6.5/include/python3.6m -c src/trilinear_kernel.cu -o build/temp.linux-x86_64-3.6/src/trilinear_kernel.o -D__CUDA_NO_HALF_OPERATORS__ -D__CUDA_NO_HALF_CONVERSIONS__ -D__CUDA_NO_HALF2_OPERATORS__ --compiler-options '-fPIC' -DTORCH_API_INCLUDE_EXTENSION_H -DTORCH_EXTENSION_NAME=trilinear -D_GLIBCXX_USE_CXX11_ABI=0 -std=c++11
creating build/lib.linux-x86_64-3.6
g++ -pthread -shared build/temp.linux-x86_64-3.6/src/trilinear_cuda.o build/temp.linux-x86_64-3.6/src/trilinear_kernel.o -L/usr/local/cuda-10.0/lib64 -lcudart -o build/lib.linux-x86_64-3.6/trilinear.cpython-36m-x86_64-linux-gnu.so
creating build/bdist.linux-x86_64
creating build/bdist.linux-x86_64/egg
copying build/lib.linux-x86_64-3.6/trilinear.cpython-36m-x86_64-linux-gnu.so -> build/bdist.linux-x86_64/egg
creating stub loader for trilinear.cpython-36m-x86_64-linux-gnu.so
byte-compiling build/bdist.linux-x86_64/egg/trilinear.py to trilinear.cpython-36.pyc
creating build/bdist.linux-x86_64/egg/EGG-INFO
copying trilinear.egg-info/PKG-INFO -> build/bdist.linux-x86_64/egg/EGG-INFO
copying trilinear.egg-info/SOURCES.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
copying trilinear.egg-info/dependency_links.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
copying trilinear.egg-info/top_level.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
writing build/bdist.linux-x86_64/egg/EGG-INFO/native_libs.txt
zip_safe flag not set; analyzing archive contents...
pycache.trilinear.cpython-36: module references file
creating dist
creating 'dist/trilinear-0.0.0-py3.6-linux-x86_64.egg' and adding 'build/bdist.linux-x86_64/egg' to it
removing 'build/bdist.linux-x86_64/egg' (and everything under it)
Processing trilinear-0.0.0-py3.6-linux-x86_64.egg
removing '/usr/local/python3.6.5/lib/python3.6/site-packages/trilinear-0.0.0-py3.6-linux-x86_64.egg' (and everything under it)
creating /usr/local/python3.6.5/lib/python3.6/site-packages/trilinear-0.0.0-py3.6-linux-x86_64.egg
Extracting trilinear-0.0.0-py3.6-linux-x86_64.egg to /usr/local/python3.6.5/lib/python3.6/site-packages
trilinear 0.0.0 is already the active version in easy-install.pth

Installed /usr/local/python3.6.5/lib/python3.6/site-packages/trilinear-0.0.0-py3.6-linux-x86_64.egg
Processing dependencies for trilinear==0.0.0
Finished processing dependencies for trilinear==0.0.0

[csjliang]

Actually, you need import torch first and then import trilinear to import some symbols provided by PyTorch.

[zjlinkin]

Yes. it is my mistake, thanks your reply !
by the way, I notice that you are also the author of 'High-Resolution Photorealistic Image Translation in Real-Time: A Laplacian Pyramid Translation Network', it is promising for my research, i am looking forward to learning more detail through the code

[csjliang]

The codes of the LPTN paper will be released soon. Thanks!