Build Failed - Githubissues

bzy-080408 commented 4 months ago

log： [100%] Linking CXX executable opensplat /usr/bin/ld: CMakeFiles/opensplat.dir/opensplat.cpp.o: in function main': opensplat.cpp:(.text.startup+0x3d76): undefined reference tocv::imwrite(std::string const&, cv::_InputArray const&, std::vector<int, std::allocator > const&)' /usr/bin/ld: CMakeFiles/opensplat.dir/cv_utils.cpp.o: in function imreadRGB(std::string const&)': cv_utils.cpp:(.text+0x1f4): undefined reference tocv::imread(std::string const&, int)' /usr/bin/ld: CMakeFiles/opensplat.dir/cv_utils.cpp.o: in function imwriteRGB(std::string const&, cv::Mat const&)': cv_utils.cpp:(.text+0x31f): undefined reference tocv::imwrite(std::string const&, cv::_InputArray const&, std::vector<int, std::allocator > const&)' collect2: error: ld returned 1 exit status make[2]: [CMakeFiles/opensplat.dir/build.make:357：opensplat] 错误 1 make[1]: [CMakeFiles/Makefile2:241：CMakeFiles/opensplat.dir/all] 错误 2 make: *** [Makefile:136：all] 错误 2

system ubuntu 22.04 cu121 and ubuntu 22.04 cu118 same

pfxuan commented 4 months ago

What's your cmake log? It seems like you are missing opencv dep. Try this:

sudo apt install libopencv-dev

bzy-080408 commented 4 months ago

What's your cmake log? It seems like you are missing opencv dep. Try this:
sudo apt install libopencv-dev

No help
log:
root@dsw-402275-cc8b59c7c-gl6sm:/mnt/workspace/OpenSplat/build# cmake -DCMAKE_PREFIX_PATH=/mnt/workspace/libtorch .. && make -j16 OpenSplat Version: 1.1.3 (git commit 7c9a9cc) -- Using the multi-header code from /mnt/workspace/OpenSplat/build/_deps/nlohmann_json-src/include/ -- nanoflann version: 1.5.5 -- GLM: Version 1.0.1 -- GLM: Build with C++ features auto detection -- Updated TORCH_CUDA_ARCH_LIST to 7.0 7.5 8.0 -- Found CUDA: /usr/local/cuda (found version "12.1") -- Found CUDAToolkit: /usr/local/cuda/include (found version "12.1.105") -- Caffe2: CUDA detected: 12.1 -- Caffe2: CUDA nvcc is: /usr/local/cuda/bin/nvcc -- Caffe2: CUDA toolkit directory: /usr/local/cuda -- Caffe2: Header version is: 12.1 CMake Warning at /mnt/workspace/libtorch/share/cmake/Caffe2/public/cuda.cmake:143 (message): Failed to compute shorthash for libnvrtc.so Call Stack (most recent call first): /mnt/workspace/libtorch/share/cmake/Caffe2/Caffe2Config.cmake:86 (include) /mnt/workspace/libtorch/share/cmake/Torch/TorchConfig.cmake:68 (find_package) CMakeLists.txt:164 (find_package)

-- USE_CUDNN is set to 0. Compiling without cuDNN support -- USE_CUSPARSELT is set to 0. Compiling without cuSPARSELt support -- Added CUDA NVCC flags for: -gencode;arch=compute_70,code=sm_70;-gencode;arch=compute_75,code=sm_75;-gencode;arch=compute_80,code=sm_80 -- Found Torch: /mnt/workspace/libtorch/lib/libtorch.so -- Found OpenCV: /usr (found version "4.5.4") -- Configuring done (0.3s) -- Generating done (0.0s) -- Build files have been written to: /mnt/workspace/OpenSplat/build [ 4%] Building CXX object CMakeFiles/gsplat_cpu.dir/rasterizer/gsplat-cpu/gsplat_cpu.cpp.o [ 8%] Building CUDA object CMakeFiles/gsplat.dir/rasterizer/gsplat/forward.cu.o [ 12%] Building CUDA object CMakeFiles/gsplat.dir/rasterizer/gsplat/backward.cu.o [ 16%] Building CUDA object CMakeFiles/gsplat.dir/rasterizer/gsplat/bindings.cu.o [ 20%] Building CXX object _deps/glm-build/glm/CMakeFiles/glm.dir/detail/glm.cpp.o /mnt/workspace/OpenSplat/rasterizer/gsplat/backward.cu(386): warning #177-D: variable "cx" was declared but never referenced float cx = intrins.z; ^