在inscode里面，python环境安装dlib库无法安装
```python
~/Python pip install dlib
Looking in indexes: http://mirrors.aliyun.com/pypi/simple/
Collecting dlib
Using cached http://mirrors.aliyun.com/pypi/packages/2e/9d/4e1003c044bdb07f7c0d83ae87d694e10e5a6c296b84566aa9a6ec9eed2a/dlib-19.24.2.tar.gz (11.8 MB)
Installing build dependencies ... done
Getting requirements to build wheel ... done
Preparing metadata (pyproject.toml) ... done
Building wheels for collected packages: dlib
Building wheel for dlib (pyproject.toml) ... error
error: subprocess-exited-with-error
× Building wheel for dlib (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [250 lines of output]
running bdist_wheel
running build
running build_ext
Building extension for Python 3.9.16 (main, Dec 7 2022, 01:11:51)
Invoking CMake setup: 'cmake /tmp/pip-install-gkz654ly/dlib_751426c3df8d4d88b1d9c8df8664344f/tools/python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/tmp/pip-install-gkz654ly/dlib_751426c3df8d4d88b1d9c8df8664344f/build/lib.linux-x86_64-cpython-39 -DPYTHON_EXECUTABLE=/usr/bin/python3.9 -DCMAKE_BUILD_TYPE=Release'
-- The C compiler identification is GNU 9.4.0
-- The CXX compiler identification is GNU 9.4.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
CMake Deprecation Warning at /tmp/pip-install-gkz654ly/dlib_751426c3df8d4d88b1d9c8df8664344f/dlib/external/pybind11/CMakeLists.txt:8 (cmake_minimum_required):
Compatibility with CMake < 3.5 will be removed from a future version of
CMake.
Update the VERSION argument <min> value or use a ...<max> suffix to tell
CMake that the project does not need compatibility with older versions.
-- pybind11 v2.10.0
CMake Warning (dev) at /tmp/pip-install-gkz654ly/dlib_751426c3df8d4d88b1d9c8df8664344f/dlib/external/pybind11/tools/FindPythonLibsNew.cmake:98 (find_package):
Policy CMP0148 is not set: The FindPythonInterp and FindPythonLibs modules
are removed. Run "cmake --help-policy CMP0148" for policy details. Use
the cmake_policy command to set the policy and suppress this warning.
Call Stack (most recent call first):
/tmp/pip-install-gkz654ly/dlib_751426c3df8d4d88b1d9c8df8664344f/dlib/external/pybind11/tools/pybind11Tools.cmake:50 (find_package)
/tmp/pip-install-gkz654ly/dlib_751426c3df8d4d88b1d9c8df8664344f/dlib/external/pybind11/tools/pybind11Common.cmake:180 (include)
/tmp/pip-install-gkz654ly/dlib_751426c3df8d4d88b1d9c8df8664344f/dlib/external/pybind11/CMakeLists.txt:200 (include)
This warning is for project developers. Use -Wno-dev to suppress it.
-- Found PythonInterp: /usr/bin/python3.9 (found suitable version "3.9.16", minimum required is "3.6")
-- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.9.so
-- Performing Test HAS_FLTO
-- Performing Test HAS_FLTO - Success
-- Using CMake version: 3.27.4
-- Compiling dlib version: 19.24.2
-- SSE4 instructions can be executed by the host processor.
-- AVX instructions can be executed by the host processor.
-- Enabling AVX instructions
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- 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
-- Found X11: /usr/include
-- 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 system copy of libpng: /usr/lib/x86_64-linux-gnu/libpng.so;/usr/lib/x86_64-linux-gnu/libz.so
-- 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'
-- No package 'lapack' found
-- Looking for cblas_ddot
-- Looking for cblas_ddot - not found
-- 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
*****************************************************************************
*** No BLAS library found so using dlib's built in BLAS. However, if you ***
*** install an optimized BLAS such as OpenBLAS or the Intel MKL your code ***
*** will run faster. On Ubuntu you can install OpenBLAS by executing: ***
*** sudo apt-get install libopenblas-dev liblapack-dev ***
*** Or you can easily install OpenBLAS from source by downloading the ***
*** source tar file from http://www.openblas.net, extracting it, and ***
*** running: ***
*** make; sudo make install ***
*****************************************************************************
CMake Warning (dev) at /tmp/pip-install-gkz654ly/dlib_751426c3df8d4d88b1d9c8df8664344f/dlib/CMakeLists.txt:628 (find_package):
Policy CMP0146 is not set: The FindCUDA module is removed. Run "cmake
--help-policy CMP0146" for policy details. Use the cmake_policy command to
set the policy and suppress this warning.
This warning is for project developers. Use -Wno-dev to suppress it.
CUDA_TOOLKIT_ROOT_DIR not found or specified
-- Could NOT find CUDA (missing: CUDA_TOOLKIT_ROOT_DIR CUDA_NVCC_EXECUTABLE CUDA_INCLUDE_DIRS CUDA_CUDART_LIBRARY) (Required is at least version "7.5")
-- Found CUDA, but CMake was unable to find the cuBLAS libraries that should be part of every basic CUDA install. Your CUDA install is somehow broken or incomplete. Since cuBLAS is required for dlib to use CUDA we won't use CUDA.
-- DID NOT FIND CUDA
-- Disabling CUDA support for dlib. DLIB WILL NOT USE CUDA
-- Searching for FFMPEG/LIBAV
-- Checking for modules 'libavdevice;libavfilter;libavformat;libavcodec;libswresample;libswscale;libavutil'
-- No package 'libavdevice' found
-- No package 'libavfilter' found
-- No package 'libavformat' found
-- No package 'libavcodec' found
-- No package 'libswresample' found
-- No package 'libswscale' found
-- No package 'libavutil' found
*****************************************************************************
*** No FFMPEG/LIBAV libraries found. ***
*** On Ubuntu you can install them by executing ***
*** sudo apt install libavdevice-dev libavfilter-dev libavformat-dev ***
*** sudo apt install libavcodec-dev libswresample-dev libswscale-dev ***
*** sudo apt install libavutil-dev ***
*****************************************************************************
-- Configuring done (2.8s)
-- Generating done (0.0s)
-- Build files have been written to: /tmp/pip-install-gkz654ly/dlib_751426c3df8d4d88b1d9c8df8664344f/build/temp.linux-x86_64-cpython-39
Invoking CMake build: 'cmake --build . --config Release -- -j16'
[ 1%] Building CXX object dlib_build/CMakeFiles/dlib.dir/bigint/bigint_kernel_2.cpp.o
[ 3%] Building CXX object dlib_build/CMakeFiles/dlib.dir/bit_stream/bit_stream_kernel_1.cpp.o
[ 3%] Building CXX object dlib_build/CMakeFiles/dlib.dir/bigint/bigint_kernel_1.cpp.o
[ 3%] Building CXX object dlib_build/CMakeFiles/dlib.dir/base64/base64_kernel_1.cpp.o
[ 4%] Building CXX object dlib_build/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_2.cpp.o
[ 4%] Building CXX object dlib_build/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_1.cpp.o
[ 5%] Building CXX object dlib_build/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_1.cpp.o
[ 6%] Building CXX object dlib_build/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_2.cpp.o
[ 7%] Building CXX object dlib_build/CMakeFiles/dlib.dir/md5/md5_kernel_1.cpp.o
[ 7%] Building CXX object dlib_build/CMakeFiles/dlib.dir/unicode/unicode.cpp.o
[ 8%] Building CXX object dlib_build/CMakeFiles/dlib.dir/tokenizer/tokenizer_kernel_1.cpp.o
[ 9%] Building CXX object dlib_build/CMakeFiles/dlib.dir/test_for_odr_violations.cpp.o
[ 10%] Building CXX object dlib_build/CMakeFiles/dlib.dir/fft/fft.cpp.o
[ 11%] Building CXX object dlib_build/CMakeFiles/dlib.dir/sockets/sockets_kernel_1.cpp.o
[ 11%] Building CXX object dlib_build/CMakeFiles/dlib.dir/bsp/bsp.cpp.o
[ 12%] Building CXX object dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_1.cpp.o
[ 13%] Building CXX object dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_2.cpp.o
[ 14%] Building CXX object dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_extensions.cpp.o
[ 14%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_widgets/fonts.cpp.o
[ 15%] Building CXX object dlib_build/CMakeFiles/dlib.dir/linker/linker_kernel_1.cpp.o
[ 16%] Building CXX object dlib_build/CMakeFiles/dlib.dir/logger/extra_logger_headers.cpp.o
[ 17%] Building CXX object dlib_build/CMakeFiles/dlib.dir/logger/logger_kernel_1.cpp.o
[ 17%] Building CXX object dlib_build/CMakeFiles/dlib.dir/logger/logger_config_file.cpp.o
[ 18%] Building CXX object dlib_build/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_1.cpp.o
[ 19%] Building CXX object dlib_build/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_2.cpp.o
[ 20%] Building CXX object dlib_build/CMakeFiles/dlib.dir/sockets/sockets_extensions.cpp.o
[ 20%] Building CXX object dlib_build/CMakeFiles/dlib.dir/sockets/sockets_kernel_2.cpp.o
[ 21%] Building CXX object dlib_build/CMakeFiles/dlib.dir/sockstreambuf/ File "/tmp/pip-build-env-pfafyk7q/overlay/lib/python3.9/site-packages/setuptools/_distutils/cmd.py", line 318, in run_command
self.distribution.run_command(command)
File "/tmp/pip-build-env-pfafyk7q/overlay/lib/python3.9/site-packages/setuptools/dist.py", line 989, in run_command
super().run_command(command)
File "/tmp/pip-build-env-pfafyk7q/overlay/lib/python3.9/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
cmd_obj.run()
File "<string>", line 130, in run
File "<string>", line 170, in build_extension
File "/usr/lib/python3.9/subprocess.py", line 373, in check_call
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['cmake', '--build', '.', '--config', 'Release', '--', '-j16']' returned non-zero exit status 2.
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for dlib
Failed to build dlib
ERROR: Could not build wheels for dlib, which is required to install pyproject.toml-based projects
```
