我在启用了 CUDA 9.1 的 Ubuntu 16.04 上使用 cmake 3.11.0 编译了 dlib 19.10。一切顺利，没有遇到任何问题!
这里是运行 cmake ..
-- The C compiler identification is GNU 5.4.1
-- The CXX compiler identification is GNU 5.4.1
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Looking for XOpenDisplay in /usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so
-- Looking for XOpenDisplay in /usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so - found
-- Looking for gethostbyname
-- Looking for gethostbyname - found
-- Looking for connect
-- Looking for connect - found
-- Looking for remove
-- Looking for remove - found
-- Looking for shmat
-- Looking for shmat - found
-- Looking for IceConnectionNumber in ICE
-- Looking for IceConnectionNumber in ICE - found
-- Found X11: /usr/lib/x86_64-linux-gnu/libX11.so
-- Looking for png_create_read_struct
-- Looking for png_create_read_struct - found
-- Looking for jpeg_read_header
-- Looking for jpeg_read_header - found
-- Searching for BLAS and LAPACK
-- Searching for BLAS and LAPACK
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.1")
-- Checking for module 'cblas'
-- No package 'cblas' found
-- Checking for module 'lapack'
-- Found lapack, version 0.2.18
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of void*
-- Check size of void* - done
-- Found OpenBLAS library
-- Looking for sgetrf_single
-- Looking for sgetrf_single - found
-- Using OpenBLAS's built in LAPACK
-- Looking for cblas_ddot
-- Looking for cblas_ddot - found
-- Looking for sgesv
-- Looking for sgesv - not found
-- Looking for sgesv_
-- Looking for sgesv_ - not found
-- Found CUDA: /usr/local/cuda-9.1 (found suitable version "9.1", minimum required is "7.5")
-- Looking for cuDNN install...
-- Found cuDNN: /usr/lib/x86_64-linux-gnu/libcudnn.so
-- Building a CUDA test project to see if your compiler is compatible with CUDA...
-- Checking if you have the right version of cuDNN installed.
-- Found OpenMP_C: -fopenmp (found version "4.0")
-- Found OpenMP_CXX: -fopenmp (found version "4.0")
-- Found OpenMP: TRUE (found version "4.0")
-- Enabling CUDA support for dlib. DLIB WILL USE CUDA
-- C++11 activated.
-- Configuring done
-- Generating done
-- Build files have been written to: /home/peshmerge/Downloads/dlib-19.10/build
但是当我运行 sudo python3.5 setup.py install 时，我收到一条消息，提示已找到 CUDA，但它不会被使用:
-- *** CUDA was found but your compiler failed to compile a simple CUDA program so dlib isn't going to use CUDA.
虽然它向我展示了发现 CUDA 和 CuDNN 之前:
-- Found CUDA: /usr/local (found suitable version "9.1", minimum required is "7.5")
-- Looking for cuDNN install...
-- Found cuDNN: /usr/lib/x86_64-linux-gnu/libcudnn.so
这是我运行 sudo python3.5 setup.py install 时的全部输出:
peshmerge@darkage-x580vd:~/Downloads/dlib-19.10$ sudo python3.5 setup.py install
running install
Checking .pth file support in /usr/local/lib/python3.5/dist-packages/
/usr/bin/python3.5 -E -c pass
TEST PASSED: /usr/local/lib/python3.5/dist-packages/ appears to support .pth files
running bdist_egg
running egg_info
creating dlib.egg-info
writing dlib.egg-info/PKG-INFO
writing dependency_links to dlib.egg-info/dependency_links.txt
writing top-level names to dlib.egg-info/top_level.txt
writing manifest file 'dlib.egg-info/SOURCES.txt'
package init file 'dlib/__init__.py' not found (or not a regular file)
reading manifest file 'dlib.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'dlib.egg-info/SOURCES.txt'
installing library code to build/bdist.linux-x86_64/egg
running install_lib
running build_py
running build_ext
Invoking CMake setup: 'cmake /home/peshmerge/Downloads/dlib-19.10/tools/python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/home/peshmerge/Downloads/dlib-19.10/build/lib.linux-x86_64-3.5 -DPYTHON_EXECUTABLE=/usr/bin/python3.5 -DCMAKE_BUILD_TYPE=Release'
-- The C compiler identification is GNU 5.4.1
-- The CXX compiler identification is GNU 5.4.1
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found PythonInterp: /usr/bin/python3.5 (found version "3.5.2")
-- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.5m.so
-- Performing Test HAS_CPP14_FLAG
-- Performing Test HAS_CPP14_FLAG - Success
-- pybind11 v2.2.2
-- Enabling SSE4 instructions
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Looking for XOpenDisplay in /usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so
-- Looking for XOpenDisplay in /usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so - found
-- Looking for gethostbyname
-- Looking for gethostbyname - found
-- Looking for connect
-- Looking for connect - found
-- Looking for remove
-- Looking for remove - found
-- Looking for shmat
-- Looking for shmat - found
-- Looking for IceConnectionNumber in ICE
-- Looking for IceConnectionNumber in ICE - found
-- Found X11: /usr/lib/x86_64-linux-gnu/libX11.so
-- Looking for png_create_read_struct
-- Looking for png_create_read_struct - found
-- Looking for jpeg_read_header
-- Looking for jpeg_read_header - found
-- Searching for BLAS and LAPACK
-- Searching for BLAS and LAPACK
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.1")
-- Checking for module 'cblas'
-- No package 'cblas' found
-- Checking for module 'lapack'
-- Found lapack, version 0.2.18
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of void*
-- Check size of void* - done
-- Found OpenBLAS library
-- Looking for sgetrf_single
-- Looking for sgetrf_single - found
-- Using OpenBLAS's built in LAPACK
-- Looking for cblas_ddot
-- Looking for cblas_ddot - found
-- Looking for sgesv
-- Looking for sgesv - not found
-- Looking for sgesv_
-- Looking for sgesv_ - not found
-- Found CUDA: /usr/local (found suitable version "9.1", minimum required is "7.5")
-- Looking for cuDNN install...
-- Found cuDNN: /usr/lib/x86_64-linux-gnu/libcudnn.so
-- Building a CUDA test project to see if your compiler is compatible with CUDA...
-- *****************************************************************************************************************
-- *** CUDA was found but your compiler failed to compile a simple CUDA program so dlib isn't going to use CUDA.
-- *** The output of the failed CUDA test compile is shown below:
-- *** Change Dir: /home/peshmerge/Downloads/dlib-19.10/build/temp.linux-x86_64-3.5/dlib_build/cuda_test_build
***
*** Run Build Command:"/usr/bin/make"
*** [ 50%] Building NVCC (Device) object CMakeFiles/cuda_test.dir/cuda_test_generated_cuda_test.cu.o
*** nvcc fatal : Path to libdevice library not specified
*** CMake Error at cuda_test_generated_cuda_test.cu.o.cmake:275 (message):
*** Error generating file
*** /home/peshmerge/Downloads/dlib-19.10/build/temp.linux-x86_64-3.5/dlib_build/cuda_test_build/CMakeFiles/cuda_test.dir//./cuda_test_generated_cuda_test.cu.o
***
***
*** CMakeFiles/cuda_test.dir/build.make:63: recipe for target 'CMakeFiles/cuda_test.dir/cuda_test_generated_cuda_test.cu.o' failed
*** make[2]: *** [CMakeFiles/cuda_test.dir/cuda_test_generated_cuda_test.cu.o] Error 1
*** CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/cuda_test.dir/all' failed
*** make[1]: *** [CMakeFiles/cuda_test.dir/all] Error 2
*** Makefile:83: recipe for target 'all' failed
*** make: *** [all] Error 2
***
-- *****************************************************************************************************************
-- Found OpenMP_C: -fopenmp (found version "4.0")
-- Found OpenMP_CXX: -fopenmp (found version "4.0")
-- Found OpenMP: TRUE (found version "4.0")
-- Disabling CUDA support for dlib. DLIB WILL NOT USE CUDA
-- C++11 activated.
-- Found Python with installed numpy package
-- Numpy include path '/usr/lib/python3/dist-packages/numpy/core/include'
-- Performing Test HAS_FLTO
-- Performing Test HAS_FLTO - Success
-- LTO enabled
-- Configuring done
-- Generating done
-- Build files have been written to: /home/peshmerge/Downloads/dlib-19.10/build/temp.linux-x86_64-3.5
Invoking CMake build: 'cmake --build . --config Release -- -j8'
Scanning dependencies of target dlib
[ 1%] Building CXX object dlib_build/CMakeFiles/dlib.dir/base64/base64_kernel_1.cpp.o
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[ 4%] Building CXX object dlib_build/CMakeFiles/dlib.dir/bit_stream/bit_stream_kernel_1.cpp.o
[ 6%] Building CXX object dlib_build/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_1.cpp.o
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[ 8%] Building CXX object dlib_build/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_1.cpp.o
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[ 11%] Building CXX object dlib_build/CMakeFiles/dlib.dir/md5/md5_kernel_1.cpp.o
[ 12%] Building CXX object dlib_build/CMakeFiles/dlib.dir/tokenizer/tokenizer_kernel_1.cpp.o
[ 13%] Building CXX object dlib_build/CMakeFiles/dlib.dir/unicode/unicode.cpp.o
[ 14%] Building CXX object dlib_build/CMakeFiles/dlib.dir/data_io/image_dataset_metadata.cpp.o
[ 16%] Building CXX object dlib_build/CMakeFiles/dlib.dir/data_io/mnist.cpp.o
[ 17%] Building CXX object dlib_build/CMakeFiles/dlib.dir/global_optimization/global_function_search.cpp.o
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[ 19%] Building CXX object dlib_build/CMakeFiles/dlib.dir/test_for_odr_violations.cpp.o
[ 20%] Building CXX object dlib_build/CMakeFiles/dlib.dir/sockets/sockets_kernel_1.cpp.o
[ 22%] Building CXX object dlib_build/CMakeFiles/dlib.dir/bsp/bsp.cpp.o
[ 23%] Building CXX object dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_1.cpp.o
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[ 28%] Building CXX object dlib_build/CMakeFiles/dlib.dir/logger/extra_logger_headers.cpp.o
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[ 30%] Building CXX object dlib_build/CMakeFiles/dlib.dir/logger/logger_config_file.cpp.o
[ 32%] Building CXX object dlib_build/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_1.cpp.o
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[ 60%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_widgets/canvas_drawing.cpp.o
[ 61%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_widgets/style.cpp.o
[ 62%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_widgets/base_widgets.cpp.o
[ 64%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_1.cpp.o
[ 65%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_2.cpp.o
[ 66%] Building CXX object dlib_build/CMakeFiles/dlib.dir/image_loader/png_loader.cpp.o
[ 67%] Building CXX object dlib_build/CMakeFiles/dlib.dir/image_saver/save_png.cpp.o
[ 69%] Building CXX object dlib_build/CMakeFiles/dlib.dir/image_loader/jpeg_loader.cpp.o
[ 70%] Building CXX object dlib_build/CMakeFiles/dlib.dir/image_saver/save_jpeg.cpp.o
[ 71%] Linking CXX static library libdlib.a
[ 71%] Built target dlib
Scanning dependencies of target dlib_python
[ 72%] Building CXX object CMakeFiles/dlib_python.dir/src/dlib.cpp.o
[ 74%] Building CXX object CMakeFiles/dlib_python.dir/src/matrix.cpp.o
[ 75%] Building CXX object CMakeFiles/dlib_python.dir/src/vector.cpp.o
[ 76%] Building CXX object CMakeFiles/dlib_python.dir/src/svm_c_trainer.cpp.o
[ 77%] Building CXX object CMakeFiles/dlib_python.dir/src/svm_rank_trainer.cpp.o
[ 79%] Building CXX object CMakeFiles/dlib_python.dir/src/decision_functions.cpp.o
[ 80%] Building CXX object CMakeFiles/dlib_python.dir/src/other.cpp.o
[ 81%] Building CXX object CMakeFiles/dlib_python.dir/src/basic.cpp.o
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[ 83%] Building CXX object CMakeFiles/dlib_python.dir/src/sequence_segmenter.cpp.o
[ 85%] Building CXX object CMakeFiles/dlib_python.dir/src/svm_struct.cpp.o
[ 86%] Building CXX object CMakeFiles/dlib_python.dir/src/image.cpp.o
[ 87%] Building CXX object CMakeFiles/dlib_python.dir/src/rectangles.cpp.o
[ 88%] Building CXX object CMakeFiles/dlib_python.dir/src/object_detection.cpp.o
[ 90%] Building CXX object CMakeFiles/dlib_python.dir/src/shape_predictor.cpp.o
[ 91%] Building CXX object CMakeFiles/dlib_python.dir/src/correlation_tracker.cpp.o
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[ 93%] Building CXX object CMakeFiles/dlib_python.dir/src/cnn_face_detector.cpp.o
[ 95%] Building CXX object CMakeFiles/dlib_python.dir/src/global_optimization.cpp.o
[ 96%] Building CXX object CMakeFiles/dlib_python.dir/src/image_dataset_metadata.cpp.o
[ 97%] Building CXX object CMakeFiles/dlib_python.dir/src/numpy_returns.cpp.o
[ 98%] Building CXX object CMakeFiles/dlib_python.dir/src/gui.cpp.o
[100%] Linking CXX shared module /home/peshmerge/Downloads/dlib-19.10/build/lib.linux-x86_64-3.5/dlib.cpython-35m-x86_64-linux-gnu.so
[100%] Built target dlib_python
creating build/bdist.linux-x86_64
creating build/bdist.linux-x86_64/egg
copying build/lib.linux-x86_64-3.5/dlib.cpython-35m-x86_64-linux-gnu.so -> build/bdist.linux-x86_64/egg
creating stub loader for dlib.cpython-35m-x86_64-linux-gnu.so
byte-compiling build/bdist.linux-x86_64/egg/dlib.py to dlib.cpython-35.pyc
creating build/bdist.linux-x86_64/egg/EGG-INFO
copying dlib.egg-info/PKG-INFO -> build/bdist.linux-x86_64/egg/EGG-INFO
copying dlib.egg-info/SOURCES.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
copying dlib.egg-info/dependency_links.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
copying dlib.egg-info/not-zip-safe -> build/bdist.linux-x86_64/egg/EGG-INFO
copying dlib.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
creating dist
creating 'dist/dlib-19.10.0-py3.5-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 dlib-19.10.0-py3.5-linux-x86_64.egg
creating /usr/local/lib/python3.5/dist-packages/dlib-19.10.0-py3.5-linux-x86_64.egg
Extracting dlib-19.10.0-py3.5-linux-x86_64.egg to /usr/local/lib/python3.5/dist-packages
Adding dlib 19.10.0 to easy-install.pth file
Installed /usr/local/lib/python3.5/dist-packages/dlib-19.10.0-py3.5-linux-x86_64.egg
Processing dependencies for dlib==19.10.0
Finished processing dependencies for dlib==19.10.0
如果我使用选项 --yes USE_AVX_INSTRUCTIONS 运行 setup.py，我不会收到任何关于使用 CUDA 的消息。我这样运行它:
sudo python3.5 setup.py install --yes USE_AVX_INSTRUCTIONS
我不知道当我使用那个标志时它会导致什么，我不确定它是否禁用使用 CUDA 编译它!
有没有人知道为什么它在构建 Dlib 时成功找到 CUDA 而在我想编译 Dlib 的 Python 接口(interface)时却失败了？
我已尝试按照此处的建议使用 Cmake 编译 Dlib 的 Python 接口(interface) Installation guide by dlib.net ，但它也失败了!
编辑1
我运行 sudo python3.5 setup.py install --clean
我得到了:
running install
Checking .pth file support in /usr/local/lib/python3.5/dist-packages/
/usr/bin/py -E -c pass
TEST PASSED: /usr/local/lib/python3.5/dist-packages/ appears to support .pth files
running bdist_egg
running egg_info
writing dependency_links to dlib.egg-info/dependency_links.txt
writing dlib.egg-info/PKG-INFO
writing top-level names to dlib.egg-info/top_level.txt
package init file 'dlib/__init__.py' not found (or not a regular file)
reading manifest file 'dlib.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'dlib.egg-info/SOURCES.txt'
installing library code to build/bdist.linux-x86_64/egg
running install_lib
running build_py
running build_ext
Removing old directory /home/peshmerge/Downloads/dlib-19.10/build/temp.linux-x86_64-3.5
Invoking CMake setup: 'cmake /home/peshmerge/Downloads/dlib-19.10/tools/python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/home/peshmerge/Downloads/dlib-19.10/build/lib.linux-x86_64-3.5 -DPYTHON_EXECUTABLE=/usr/bin/py -DCMAKE_BUILD_TYPE=Release'
-- The C compiler identification is GNU 5.4.1
-- The CXX compiler identification is GNU 5.4.1
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found PythonInterp: /usr/bin/py (found version "3.5.2")
-- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.5m.so
-- Performing Test HAS_CPP14_FLAG
-- Performing Test HAS_CPP14_FLAG - Success
-- pybind11 v2.2.2
-- Enabling SSE4 instructions
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Looking for XOpenDisplay in /usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so
-- Looking for XOpenDisplay in /usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so - found
-- Looking for gethostbyname
-- Looking for gethostbyname - found
-- Looking for connect
-- Looking for connect - found
-- Looking for remove
-- Looking for remove - found
-- Looking for shmat
-- Looking for shmat - found
-- Looking for IceConnectionNumber in ICE
-- Looking for IceConnectionNumber in ICE - found
-- Found X11: /usr/lib/x86_64-linux-gnu/libX11.so
-- Looking for png_create_read_struct
-- Looking for png_create_read_struct - found
-- Looking for jpeg_read_header
-- Looking for jpeg_read_header - found
-- Searching for BLAS and LAPACK
-- Searching for BLAS and LAPACK
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.1")
-- Checking for module 'cblas'
-- No package 'cblas' found
-- Checking for module 'lapack'
-- Found lapack, version 0.2.18
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of void*
-- Check size of void* - done
-- Found OpenBLAS library
-- Looking for sgetrf_single
-- Looking for sgetrf_single - found
-- Using OpenBLAS's built in LAPACK
-- Looking for cblas_ddot
-- Looking for cblas_ddot - found
-- Looking for sgesv
-- Looking for sgesv - not found
-- Looking for sgesv_
-- Looking for sgesv_ - not found
-- Could NOT find CUDA (missing: CUDA_INCLUDE_DIRS CUDA_CUDART_LIBRARY) (found suitable version "9.1", minimum required is "7.5")
-- Disabling CUDA support for dlib. DLIB WILL NOT USE CUDA
-- C++11 activated.
-- Found Python with installed numpy package
-- Numpy include path '/usr/lib/python3/dist-packages/numpy/core/include'
-- Performing Test HAS_FLTO
-- Performing Test HAS_FLTO - Success
-- LTO enabled
-- Configuring done
-- Generating done
-- Build files have been written to: /home/peshmerge/Downloads/dlib-19.10/build/temp.linux-x86_64-3.5
Invoking CMake build: 'cmake --build . --config Release -- -j8'
Scanning dependencies of target dlib
现在正在提示
-- Could NOT find CUDA (missing: CUDA_INCLUDE_DIRS CUDA_CUDART_LIBRARY) (found suitable version "9.1", minimum required is "7.5")
虽然在我的环境中定义了 CUDA_INCLUDE_DIRS 和 CUDA_CUDART_LIBRARY
echo $CUDA_CUDART_LIBRARY && echo $CUDA_INCLUDE_DIRS
/usr/local/cuda-9.1/lib64/libcudart.so
/usr/local/cuda-9.1/include
EdIT2:
运行 python3.5 setup.py install --clean 没有 sudo 结果
running install
Checking .pth file support in /usr/local/lib/python3.5/dist-packages/
error: can't create or remove files in install directory
The following error occurred while trying to add or remove files in the
installation directory:
[Errno 13] Permission denied: '/usr/local/lib/python3.5/dist-packages/test-easy-install-7244.pth'
The installation directory you specified (via --install-dir, --prefix, or
the distutils default setting) was:
/usr/local/lib/python3.5/dist-packages/
Perhaps your account does not have write access to this directory? If the
installation directory is a system-owned directory, you may need to sign in
as the administrator or "root" account. If you do not have administrative
access to this machine, you may wish to choose a different installation
directory, preferably one that is listed in your PYTHONPATH environment
variable.
For information on other options, you may wish to consult the
documentation at:
https://pythonhosted.org/setuptools/easy_install.html
Please make the appropriate changes for your system and try again.
编辑 3: 我已经使用 cmake 使用以下操作完成了 dlib 的编译:
mkdir build
cd build
cmake ..
cmake --build . --config Release
sudo make install
sudo ldconfig
最佳答案
使用 CUDA 为 Python 3.x 构建 DLIB Python 模块。
sudo python3 setup.py install --yes USE_AVX_INSTRUCTIONS --yes DLIB_USE_CUDA
注意:在构建 Python 模块之前不需要构建 CUDA。
关于python - 为什么我得到 "dlib isn' t going to use CUDA"when I compile dlib python interface，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/49841147/