windows10下编译dllib报错踩坑： ERROR: Failed building wheel for dlib

ERROR: Failed building wheel for dlib

欢脱野驴

6095人浏览 · 2022-10-21 11:09:47

欢脱野驴 · 2022-10-21 11:09:47 发布

一、报错信息

在安装dlib的时候，使用pip进行安装、

pip install dlib

二、解决方式

1、检查自己是否已经安装了cmake
首先要检测自己本机是否已经安装了cmake，因为安装dlib的时候需要用cmake进行编译，所以确保你已安装

PS：我是已经安装了cmake，但依然还会报上面的错误

2、用其他方式安装
我以为是自己本地Temp下的缓存没有删除，结果删除之后依然没有任何的效果，最后的解决方式是更改安装工具，用conda进行安装

conda install dlib

注意：
我不知道为什么自己用pip安装会失败，可能是有之前的pip安装dlib的残留文件没有删除，只是我不知道在哪里。还有可能是因为我的pip下载到的镜像源是国内的清华镜像源，当然这些都是我的猜测可能性。

三、安装face_recognition仍然会报错

当你去安装face_recognition的时候，仍然会报错dlib的错误，因为face_recognition是基于dlib的一个库，所以必须要安装dlib。而face_recognition在只能通过pip安装，pip安装的时候自动检测dlib安装，而通过conda暗转的dlib进行检测不到，然后又会默认安装dlib，然后就又失败，所以只有再用pip安装dlib啦。

这里安装时通过下载dlib的whl库包，然后再pip进行安装dlib

dlib的whl库包下载地址：http://pypi.fcio.net/simple/dlib/

pip install dlib-19.8.1-cp36-cp36m-win_amd64.whl

之后在安装face_recognition就可以正确安装啦

pip install face_recognition

4 2021-12-17 windows10上安装dlib报错：ERROR: Failed building wheel for dlib

4.1 解决方式一：直接下载编译好的dlib的whl安装包
1、先说明直接使用编译好的whl安装dlib的局限性

只支持特定的python版本
安装的dlib版本也都比较老
如果你的python版本是py2.7、py3.4、py3.5和py3.6建议你可以直接下载编译好的whl库包试一下

dlib的whl库包下载：https://pypi.org/simple/dlib/

或者（参考）从如下网址下载也可以：

https://www.lfd.uci.edu/~gohlke/pythonlibs/

2、最后的解决方式，就是下载dlib的whl安装保，我下载的是3.6的dlib==19.8.1，但是版本都比较老，但是安装后可以正常使用！

pip install dlib_xxx.whl

4.2 解决方式二：下载安装Visual Studio
4.2.1 尝试解决windows上使用pip安装dlib报错
1、使用pip install dlib报错：

        ERROR: Failed building wheel for dlib
        CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage
        CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage

2、尝试更换cmake版本，更换完之后依旧报错

又报错： You must use Visual Studio to build a python extension on windows. If you are getting this error it means you have not installed Visual C++. Note that there are many flavors of Visual Studio, like Visual Studio for C# development. You need to install Visual Studio for C++.

3、去官网查看关于windows上安装dlib报错问题（isuess1974、issues2371）

4.2.2 通过安装Visual Studio 解决在windows上通过pip安装dlib报错

参考：https://www.cnblogs.com/gaylong9/p/15128534.html

1、然后乖乖的去下载一个Visual Studio Community

可以看到需要的空间特别大，就一个使用C++的桌面开发就有9个多G，里面有Cmake等编译工具和C++开发的依赖库包等！

2、再次使用pip安装dlib（注意不要卸载之前安装的cmake：pip install cmake）

然后又报错了：C:\software_install\Anaconda_install\Library\include\gif_lib.h(286,61): error C2734: “GifAsciiTable8x8”: 如果不是外部的，则必须初始化常量对象 (编译源文件 C:\Users\shl\AppData\Local\Temp\pip-install-yij1e_t1\dlib_62149a6f396c42b2a88803877762f1d7\tools\python\src\numpy_returns.cpp) [C:\Users\shl\AppData\Local\Temp\pip-install-yij1e_t1\dlib_62149a6f396c42b2a88803877762f1d7\build\temp.win-amd64-3.6\Release\_dlib_pybind11.vcxproj]

真的是无语子！我还以为是python版本的问题，结果再python3.8和python3.6环境下都遇到了这个错误！

解决方式参考：

https://www.cnblogs.com/jnpw/p/14855634.html
https://www.cnblogs.com/gaylong9/p/15128534.html
1、下载dlib源码
git clone https://github.com.cnpmjs.org/davisking/dlib.git

2、切换到你要安装dlib版本分支

查看当前分支：git branch
查看所有的tag版本：git tag

3、切换到指定的tag版本

git checkout v19.19

编译成功，验证如下：

(base) PS E:\python_packages\dlib> python
Python 3.8.8 (default, Apr 13 2021, 15:08:03) [MSC v.1916 64 bit (AMD64)] :: Anaconda, Inc. on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import dlib
>>> dir(dlib)
['DLIB_USE_BLAS', 'DLIB_USE_CUDA', 'DLIB_USE_LAPACK', 'KBD_MOD_ALT', 'KBD_MOD_CAPS_LOCK', 'KBD_MOD_CONTROL', 'KBD_MOD_META', 'KBD_MOD_NONE', 'KBD_MOD_NUM_LOCK', 'KBD_MOD_SCROLL_LOCK', 'KBD_MOD_SHIFT', 'KEY_ALT', 'KEY_BACKSPACE', 'KEY_CAPS_LOCK', 'KEY_CTRL', 'KEY_DELETE', 'KEY_DOWN', 'KEY_END', 'KEY_ESC', 'KEY_F1', 'KEY_F10', 'KEY_F11', 'KEY_F12', 'KEY_F2', 'KEY_F3', 'KEY_F4', 'KEY_F5', 'KEY_F6', 'KEY_F7', 'KEY_F8', 'KEY_F9', 'KEY_HOME', 'KEY_INSERT', 'KEY_LEFT', 'KEY_PAGE_DOWN', 'KEY_PAGE_UP', 'KEY_PAUSE', 'KEY_RIGHT', 'KEY_SCROLL_LOCK', 'KEY_SHIFT', 'KEY_UP', 'USE_AVX_INSTRUCTIONS', 'USE_NEON_INSTRUCTIONS', '__doc__', '__file__', '__loader__', '__name__', '__package__', '__spec__', '__time_compiled__', '__version__', '_binary_test', '_decision_function_histogram_intersection', '_decision_function_linear', '_decision_function_polynomial', '_decision_function_radial_basis', '_decision_function_sigmoid', '_decision_function_sparse_histogram_intersection', '_decision_function_sparse_linear', '_decision_function_sparse_polynomial', '_decision_function_sparse_radial_basis', '_decision_function_sparse_sigmoid', '_linear_kernel', '_normalized_decision_function_radial_basis', '_radial_basis_kernel', '_range_iter', '_ranking_test', '_regression_test', '_row', 'angle_between_lines', 'apply_cca_transform', 'array', 'as_grayscale', 'assignment_cost', 'auto_train_rbf_classifier', 'cca', 'cca_outputs', 'center', 'centered_rect', 'centered_rects', 'chinese_whispers', 'chinese_whispers_clustering', 'chip_details', 'chip_dims', 'cnn_face_detection_model_v1', 'convert_image', 'convert_image_scaled', 'correlation_tracker', 'count_points_between_lines', 'count_points_on_side_of_line', 'count_steps_without_decrease', 'count_steps_without_decrease_robust', 'cross_validate_ranking_trainer', 'cross_validate_sequence_segmenter', 'cross_validate_trainer', 'cross_validate_trainer_threaded', 'cuda', 'distance_to_line', 'dot', 'dpoint', 'dpoints', 'drectangle', 'equalize_histogram', 'extract_image_4points', 'extract_image_chip', 'extract_image_chips', 'face_recognition_model_v1', 'fhog_object_detector', 'find_bright_keypoints', 'find_bright_lines', 'find_candidate_object_locations', 'find_dark_keypoints', 'find_dark_lines', 'find_line_endpoints', 'find_max_global', 'find_min_global', 'find_optimal_rect_filter', 'find_peaks', 'find_projective_transform', 'full_object_detection', 'full_object_detections', 'function_evaluation', 'function_evaluation_request', 'function_spec', 'gaussian_blur', 'get_face_chip', 'get_face_chips', 'get_frontal_face_detector', 'get_histogram', 'get_rect', 'global_function_search', 'grow_rect', 'hit_enter_to_continue', 'hough_transform', 'hysteresis_threshold', 'image_dataset_metadata', 'image_gradients', 'image_window', 'intersect', 'inv', 'jet', 'jitter_image', 'keyboard_mod_keys', 'label_connected_blobs', 'label_connected_blobs_watershed', 'length', 'line', 'load_grayscale_image', 'load_libsvm_formatted_data', 'load_rgb_image', 'make_bounding_box_regression_training_data', 'make_sparse_vector', 'matrix', 'max_cost_assignment', 'max_index_plus_one', 'max_point', 'max_point_interpolated', 'min_barrier_distance', 'mmod_rectangle', 'mmod_rectangles', 'mmod_rectangless', 'no_convex_quadrilateral', 'non_printable_keyboard_keys', 'normalize_image_gradients', 'num_separable_filters', 'pair', 'partition_pixels', 'point', 'point_transform_projective', 'points', 'polygon_area', 'probability_that_sequence_is_increasing', 'pyramid_down', 'randomly_color_image', 'range', 'ranges', 'rangess', 'ranking_pair', 'ranking_pairs', 'rect_filter', 'rectangle', 'rectangles', 'rectangless', 'reduce', 'remove_incoherent_edge_pixels', 'resize_image', 'reverse', 'rgb_pixel', 'rvm_trainer_histogram_intersection', 'rvm_trainer_linear', 'rvm_trainer_radial_basis', 'rvm_trainer_sparse_histogram_intersection', 'rvm_trainer_sparse_linear', 'rvm_trainer_sparse_radial_basis', 'save_face_chip', 'save_face_chips', 'save_image', 'save_libsvm_formatted_data', 'scale_rect', 'segmenter_params', 'segmenter_test', 'segmenter_type', 'set_dnn_prefer_smallest_algorithms', 'shape_predictor', 'shape_predictor_training_options', 'shrink_rect', 'signed_distance_to_line', 'simple_object_detector', 'simple_object_detector_training_options', 'simple_test_results', 'skeleton', 'sobel_edge_detector', 'solve_structural_svm_problem', 'sparse_ranking_pair', 'sparse_ranking_pairs', 'sparse_vector', 'sparse_vectors', 'sparse_vectorss', 'spatially_filter_image', 'spatially_filter_image_separable', 'sub_image', 'suppress_non_maximum_edges', 'svm_c_trainer_histogram_intersection', 'svm_c_trainer_linear', 'svm_c_trainer_radial_basis', 'svm_c_trainer_sparse_histogram_intersection', 'svm_c_trainer_sparse_linear', 'svm_c_trainer_sparse_radial_basis', 'svm_rank_trainer', 'svm_rank_trainer_sparse', 'test_binary_decision_function', 'test_ranking_function', 'test_regression_function', 'test_sequence_segmenter', 'test_shape_predictor', 'test_simple_object_detector', 'threshold_filter_singular_values', 'threshold_image', 'tile_images', 'train_sequence_segmenter', 'train_shape_predictor', 'train_simple_object_detector', 'transform_image', 'translate_rect', 'vector', 'vectors', 'vectorss', 'zero_border_pixels']
>>>

然后编译成功，如下是详细的编译过程

(base) PS E:\python_packages\dlib> python .\setup.py install --no DLIB_GIF_SUPPORT
running install
C:\software_install\Anaconda_install\lib\site-packages\setuptools\command\install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
  warnings.warn(
C:\software_install\Anaconda_install\lib\site-packages\setuptools\command\easy_install.py:156: EasyInstallDeprecationWarning: easy_install command is deprecated. Use build and pip and other standards-based tools.
  warnings.warn(
C:\software_install\Anaconda_install\lib\site-packages\pkg_resources\__init__.py:116: PkgResourcesDeprecationWarning: 4.0.0-unsupported is an invalid version and will not be supported in a future release
  warnings.warn(
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'
no previously-included directories found matching 'tools\python\build*'
writing manifest file 'dlib.egg-info\SOURCES.txt'
installing library code to build\bdist.win-amd64\egg
running install_lib
running build_py
running build_ext
Building extension for Python 3.8.8 (default, Apr 13 2021, 15:08:03) [MSC v.1916 64 bit (AMD64)]
Invoking CMake setup: 'cmake E:\python_packages\dlib\tools\python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=E:\python_packages\dlib\build\lib.win-amd64-3.8 -DPYTHON_EXECUTABLE=C:\software_install\Anaconda_install\python.exe -DDLIB_GIF_SUPPORT=no -DCMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE=E:\python_packages\dlib\build\lib.win-amd64-3.8 -A x64'
-- Building for: Visual Studio 17 2022
-- Selecting Windows SDK version 10.0.19041.0 to target Windows 10.0.19043.
-- The C compiler identification is MSVC 19.30.30706.0
-- The CXX compiler identification is MSVC 19.30.30706.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: C:/Program Files/Microsoft Visual Studio/2022/Community/VC/Tools/MSVC/14.30.30705/bin/Hostx64/x64/cl.exe - 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: C:/Program Files/Microsoft Visual Studio/2022/Community/VC/Tools/MSVC/14.30.30705/bin/Hostx64/x64/cl.exe - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found PythonInterp: C:/software_install/Anaconda_install/python.exe (found version "3.8.8")
-- Found PythonLibs: C:/software_install/Anaconda_install/libs/Python38.lib
-- pybind11 v2.2.2
-- Using CMake version: 3.22.1
-- Compiling dlib version: 19.19.0
-- SSE4 instructions can be executed by the host processor.
-- AVX instructions can be executed by the host processor.
-- 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
-- Enabling AVX instructions
-- Searching for BLAS and LAPACK
-- Searching for BLAS and LAPACK
-- Looking for pthread.h
-- Looking for pthread.h - not found
-- Found Threads: TRUE
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")
-- DID NOT FIND CUDA
-- Disabling CUDA support for dlib.  DLIB WILL NOT USE CUDA
-- C++11 activated.
-- Configuring done
-- Generating done
-- Build files have been written to: E:/python_packages/dlib/build/temp.win-amd64-3.8/Release
Invoking CMake build: 'cmake --build . --config Release -- /m'
用于 .NET Framework 的 Microsoft (R) 生成引擎版本 17.0.0+c9eb9dd64
版权所有(C) Microsoft Corporation。保留所有权利。

  Checking Build System
  Building Custom Rule E:/python_packages/dlib/dlib/CMakeLists.txt
  base64_kernel_1.cpp
  bigint_kernel_1.cpp
  bigint_kernel_2.cpp
  bit_stream_kernel_1.cpp
E:\python_packages\dlib\dlib\bigint\bigint_kernel_2.h(537,18): warning C4834: 放弃具有 "nodiscard" 属性的函数的返回值 (编译源文件 E:\python_packages\dlib\dlib\bigint\bigint_kernel_2.cpp) [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_buil
d\dlib.vcxproj]
E:\python_packages\dlib\dlib\bigint\bigint_kernel_2.h(549,17): warning C4834: 放弃具有 "nodiscard" 属性的函数的返回值 (编译源文件 E:\python_packages\dlib\dlib\bigint\bigint_kernel_2.cpp) [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_buil
d\dlib.vcxproj]
E:\python_packages\dlib\dlib\bigint\bigint_kernel_1.h(512,18): warning C4834: 放弃具有 "nodiscard" 属性的函数的返回值 (编译源文件 E:\python_packages\dlib\dlib\bigint\bigint_kernel_1.cpp) [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_buil
d\dlib.vcxproj]
  entropy_decoder_kernel_1.cpp
E:\python_packages\dlib\dlib\bigint\bigint_kernel_1.h(524,17): warning C4834: 放弃具有 "nodiscard" 属性的函数的返回值 (编译源文件 E:\python_packages\dlib\dlib\bigint\bigint_kernel_1.cpp) [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_buil
d\dlib.vcxproj]
  entropy_decoder_kernel_2.cpp
  entropy_encoder_kernel_1.cpp
  entropy_encoder_kernel_2.cpp
  md5_kernel_1.cpp
  tokenizer_kernel_1.cpp
  unicode.cpp
  image_dataset_metadata.cpp
  mnist.cpp
  global_function_search.cpp
  kalman_filter.cpp
  test_for_odr_violations.cpp
  auto.cpp
  sockets_kernel_1.cpp
  bsp.cpp
  dir_nav_kernel_1.cpp
  dir_nav_kernel_2.cpp
  dir_nav_extensions.cpp
  linker_kernel_1.cpp
  extra_logger_headers.cpp
  logger_kernel_1.cpp
  logger_config_file.cpp
  misc_api_kernel_1.cpp
  misc_api_kernel_2.cpp
  sockets_extensions.cpp
  sockets_kernel_2.cpp
  sockstreambuf.cpp
  sockstreambuf_unbuffered.cpp
  server_kernel.cpp
  server_iostream.cpp
  server_http.cpp
  multithreaded_object_extension.cpp
  threaded_object_extension.cpp
  threads_kernel_1.cpp
  threads_kernel_2.cpp
  threads_kernel_shared.cpp
  thread_pool_extension.cpp
  async.cpp
  timer.cpp
  stack_trace.cpp
  cpu_dlib.cpp
  tensor_tools.cpp
  fonts.cpp
  widgets.cpp
  drawable.cpp
  canvas_drawing.cpp
  style.cpp
  base_widgets.cpp
  gui_core_kernel_1.cpp
  gui_core_kernel_2.cpp
  png_loader.cpp
  save_png.cpp
  jpeg_loader.cpp
  save_jpeg.cpp
  arm_init.c
  filter_neon_intrinsics.c
  png.c
  pngerror.c
  pngget.c
  pngmem.c
  pngpread.c
  pngread.c
  pngrio.c
  pngrtran.c
  pngrutil.c
  pngset.c
  pngtrans.c
  pngwio.c
  pngwrite.c
  pngwtran.c
  pngwutil.c
  adler32.c
  compress.c
  crc32.c
  deflate.c
  gzclose.c
  gzlib.c
  gzread.c
  gzwrite.c
  infback.c
  inffast.c
  inflate.c
  inftrees.c
  trees.c
  uncompr.c
  zutil.c
  jaricom.c
  jcapimin.c
  jcapistd.c
  jcarith.c
  jccoefct.c
  jccolor.c
  jcdctmgr.c
  jchuff.c
  jcinit.c
  jcmainct.c
  jcmarker.c
  jcmaster.c
  jcomapi.c
  jcparam.c
  jcprepct.c
  jcsample.c
  jdapimin.c
  jdapistd.c
  jdarith.c
  jdatadst.c
E:\python_packages\dlib\dlib\external\libjpeg\jdatadst.c(185,34): warning C4267: “=”: 从“size_t”转换到“unsigned long”，可能丢失数据 [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_build\dlib.vcxproj]
  jdatasrc.c
  jdcoefct.c
  jdcolor.c
  jddctmgr.c
  jdhuff.c
  jdinput.c
  jdmainct.c
  jdmarker.c
  jdmaster.c
  jdmerge.c
  jdpostct.c
  jdsample.c
  jerror.c
  jfdctflt.c
  jfdctfst.c
  jfdctint.c
E:\python_packages\dlib\dlib\external\libjpeg\jerror.c(193,5): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for
 details. [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_build\dlib.vcxproj]
E:\python_packages\dlib\dlib\external\libjpeg\jerror.c(195,5): warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for
 details. [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_build\dlib.vcxproj]
  jidctflt.c
  jidctfst.c
  jidctint.c
  jmemmgr.c
  jmemnobs.c
E:\python_packages\dlib\dlib\external\libjpeg\jmemmgr.c(307,47): warning C4267: “+=”: 从“size_t”转换到“long”，可能丢失数据 [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_build\dlib.vcxproj]
E:\python_packages\dlib\dlib\external\libjpeg\jmemmgr.c(367,46): warning C4267: “+=”: 从“size_t”转换到“long”，可能丢失数据 [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_build\dlib.vcxproj]
  jquant1.c
E:\python_packages\dlib\dlib\external\libjpeg\jmemmgr.c(977,35): warning C4267: “-=”: 从“size_t”转换到“long”，可能丢失数据 [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_build\dlib.vcxproj]
E:\python_packages\dlib\dlib\external\libjpeg\jmemmgr.c(991,35): warning C4267: “-=”: 从“size_t”转换到“long”，可能丢失数据 [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_build\dlib.vcxproj]
E:\python_packages\dlib\dlib\external\libjpeg\jmemmgr.c(1107,19): warning C4996: 'getenv': This function or variable may be unsafe. Consider using _dupenv_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help f
or details. [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_build\dlib.vcxproj]
  jquant2.c
E:\python_packages\dlib\dlib\external\libjpeg\jmemmgr.c(1110,11): warning C4996: 'sscanf': This function or variable may be unsafe. Consider using sscanf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help fo
r details. [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_build\dlib.vcxproj]
  jutils.c
  dlib.vcxproj -> E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_build\Release\dlib19.19.0_release_64bit_msvc1930.lib
  Building Custom Rule E:/python_packages/dlib/tools/python/CMakeLists.txt
  dlib.cpp
  matrix.cpp
  vector.cpp
  svm_c_trainer.cpp
E:\python_packages\dlib\dlib\image_transforms/morphological_operations.h(1,1): warning C4819: 该文件包含不能在当前代码页(936)中表示的字符。请将该文件保存为 Unicode 格式以防止数据丢失 (编译源文件 E:\python_packages\dlib\tools\python\src\vector.cpp) [E:\python_packages\dlib\build
\temp.win-amd64-3.8\Release\dlib_python.vcxproj]
  svm_rank_trainer.cpp
  decision_functions.cpp
  other.cpp
  basic.cpp
  cca.cpp
  sequence_segmenter.cpp
  svm_struct.cpp
  image.cpp
E:\python_packages\dlib\dlib\image_transforms/morphological_operations.h(1,1): warning C4819: 该文件包含不能在当前代码页(936)中表示的字符。请将该文件保存为 Unicode 格式以防止数据丢失 (编译源文件 E:\python_packages\dlib\tools\python\src\image.cpp) [E:\python_packages\dlib\build\
temp.win-amd64-3.8\Release\dlib_python.vcxproj]
  image2.cpp
  image3.cpp
E:\python_packages\dlib\dlib\image_transforms/morphological_operations.h(1,1): warning C4819: 该文件包含不能在当前代码页(936)中表示的字符。请将该文件保存为 Unicode 格式以防止数据丢失 (编译源文件 E:\python_packages\dlib\tools\python\src\image2.cpp) [E:\python_packages\dlib\build
\temp.win-amd64-3.8\Release\dlib_python.vcxproj]
E:\python_packages\dlib\dlib\image_transforms/morphological_operations.h(1,1): warning C4819: 该文件包含不能在当前代码页(936)中表示的字符。请将该文件保存为 Unicode 格式以防止数据丢失 (编译源文件 E:\python_packages\dlib\tools\python\src\image3.cpp) [E:\python_packages\dlib\build
\temp.win-amd64-3.8\Release\dlib_python.vcxproj]
  image4.cpp
E:\python_packages\dlib\dlib\image_transforms/morphological_operations.h(1,1): warning C4819: 该文件包含不能在当前代码页(936)中表示的字符。请将该文件保存为 Unicode 格式以防止数据丢失 (编译源文件 E:\python_packages\dlib\tools\python\src\image4.cpp) [E:\python_packages\dlib\build
\temp.win-amd64-3.8\Release\dlib_python.vcxproj]
E:\python_packages\dlib\dlib\..\dlib/image_transforms/assign_image.h(86,45): warning C4018: “>=”: 有符号/无符号不匹配 (编译源文件 E:\python_packages\dlib\tools\python\src\image3.cpp) [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_pyth
on.vcxproj]
E:\python_packages\dlib\dlib\..\dlib/image_transforms/assign_image.h(160): message : 查看对正在编译的函数 模板 实例化“void dlib::impl_assign_image_scaled<out_image_type,src_image_type>(dlib::image_view<out_image_type> &,const src_image_type &,const do
uble)”的引用 [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_python.vcxproj]
          with
          [
              out_image_type=dlib::numpy_image<int8_t>,
              src_image_type=dlib::matrix_op<dlib::op_image_to_mat<dlib::numpy_image<uint32_t>,uint32_t>>
          ] (编译源文件 E:\python_packages\dlib\tools\python\src\image3.cpp)
E:\python_packages\dlib\dlib\..\dlib/image_transforms/assign_image.h(177): message : 查看对正在编译的函数 模板 实例化“void dlib::impl_assign_image_scaled<dest_image_type,dlib::matrix_op<dlib::op_image_to_mat<src_image_type,T>>>(dest_image_type &,const
 dlib::matrix_op<dlib::op_image_to_mat<src_image_type,T>> &,const double)”的引用 [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_python.vcxproj]
          with
          [
              dest_image_type=dlib::numpy_image<int8_t>,
              src_image_type=dlib::numpy_image<uint32_t>,
              T=uint32_t
          ] (编译源文件 E:\python_packages\dlib\tools\python\src\image3.cpp)
E:\python_packages\dlib\tools\python\src\image3.cpp(27): message : 查看对正在编译的函数 模板 实例化“void dlib::assign_image_scaled<dlib::numpy_image<int8_t>,dlib::numpy_image<uint32_t>>(dest_image_type &,const src_image_type &,const double)”的引用 [E:\py
thon_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_python.vcxproj]
          with
          [
              dest_image_type=dlib::numpy_image<int8_t>,
              src_image_type=dlib::numpy_image<uint32_t>
          ]
E:\python_packages\dlib\tools\python\src\image3.cpp(435): message : 查看对正在编译的函数 模板 实例化“pybind11::array convert_image_scaled<uint32_t>(const dlib::numpy_image<uint32_t> &,const std::string &,const double)”的引用 [E:\python_packages\dlib\buil
d\temp.win-amd64-3.8\Release\dlib_python.vcxproj]
E:\python_packages\dlib\dlib\..\dlib/image_transforms/assign_image.h(87,45): warning C4018: “<=”: 有符号/无符号不匹配 (编译源文件 E:\python_packages\dlib\tools\python\src\image3.cpp) [E:\python_packages\dlib\build\temp.win-amd64-3.8\Release\dlib_pyth
on.vcxproj]
  rectangles.cpp
  object_detection.cpp
  shape_predictor.cpp
  correlation_tracker.cpp
E:\python_packages\dlib\dlib\image_transforms/morphological_operations.h(1,1): warning C4819: 该文件包含不能在当前代码页(936)中表示的字符。请将该文件保存为 Unicode 格式以防止数据丢失 (编译源文件 E:\python_packages\dlib\tools\python\src\object_detection.cpp) [E:\python_packages\
dlib\build\temp.win-amd64-3.8\Release\dlib_python.vcxproj]
E:\python_packages\dlib\dlib\image_transforms/morphological_operations.h(1,1): warning C4819: 该文件包含不能在当前代码页(936)中表示的字符。请将该文件保存为 Unicode 格式以防止数据丢失 (编译源文件 E:\python_packages\dlib\tools\python\src\shape_predictor.cpp) [E:\python_packages\d
lib\build\temp.win-amd64-3.8\Release\dlib_python.vcxproj]
E:\python_packages\dlib\dlib\image_transforms/morphological_operations.h(1,1): warning C4819: 该文件包含不能在当前代码页(936)中表示的字符。请将该文件保存为 Unicode 格式以防止数据丢失 (编译源文件 E:\python_packages\dlib\tools\python\src\correlation_tracker.cpp) [E:\python_packag
es\dlib\build\temp.win-amd64-3.8\Release\dlib_python.vcxproj]
  face_recognition.cpp
E:\python_packages\dlib\dlib\image_transforms/morphological_operations.h(1,1): warning C4819: 该文件包含不能在当前代码页(936)中表示的字符。请将该文件保存为 Unicode 格式以防止数据丢失 (编译源文件 E:\python_packages\dlib\tools\python\src\face_recognition.cpp) [E:\python_packages\
dlib\build\temp.win-amd64-3.8\Release\dlib_python.vcxproj]
  cnn_face_detector.cpp
  global_optimization.cpp
E:\python_packages\dlib\dlib\image_transforms/morphological_operations.h(1,1): warning C4819: 该文件包含不能在当前代码页(936)中表示的字符。请将该文件保存为 Unicode 格式以防止数据丢失 (编译源文件 E:\python_packages\dlib\tools\python\src\cnn_face_detector.cpp) [E:\python_packages
\dlib\build\temp.win-amd64-3.8\Release\dlib_python.vcxproj]
  image_dataset_metadata.cpp
E:\python_packages\dlib\dlib\image_transforms/morphological_operations.h(1,1): warning C4819: 该文件包含不能在当前代码页(936)中表示的字符。请将该文件保存为 Unicode 格式以防止数据丢失 (编译源文件 E:\python_packages\dlib\tools\python\src\image_dataset_metadata.cpp) [E:\python_pac
kages\dlib\build\temp.win-amd64-3.8\Release\dlib_python.vcxproj]
  numpy_returns.cpp
  line.cpp
  gui.cpp
E:\python_packages\dlib\dlib\image_transforms/morphological_operations.h(1,1): warning C4819: 该文件包含不能在当前代码页(936)中表示的字符。请将该文件保存为 Unicode 格式以防止数据丢失 (编译源文件 E:\python_packages\dlib\tools\python\src\numpy_returns.cpp) [E:\python_packages\dli
b\build\temp.win-amd64-3.8\Release\dlib_python.vcxproj]
E:\python_packages\dlib\dlib\image_transforms/morphological_operations.h(1,1): warning C4819: 该文件包含不能在当前代码页(936)中表示的字符。请将该文件保存为 Unicode 格式以防止数据丢失 (编译源文件 E:\python_packages\dlib\tools\python\src\gui.cpp) [E:\python_packages\dlib\build\te
mp.win-amd64-3.8\Release\dlib_python.vcxproj]
    正在创建库 E:/python_packages/dlib/build/temp.win-amd64-3.8/Release/Release/dlib.lib 和对象 E:/python_packages/dlib/build/temp.win-amd64-3.8/Release/Release/dlib.exp
  dlib_python.vcxproj -> E:\python_packages\dlib\build\lib.win-amd64-3.8\dlib.cp38-win_amd64.pyd
  Building Custom Rule E:/python_packages/dlib/tools/python/CMakeLists.txt
creating build\bdist.win-amd64
creating build\bdist.win-amd64\egg
copying build\lib.win-amd64-3.8\dlib.cp38-win_amd64.pyd -> build\bdist.win-amd64\egg
creating stub loader for dlib.cp38-win_amd64.pyd
byte-compiling build\bdist.win-amd64\egg\dlib.py to dlib.cpython-38.pyc
creating build\bdist.win-amd64\egg\EGG-INFO
copying dlib.egg-info\PKG-INFO -> build\bdist.win-amd64\egg\EGG-INFO
copying dlib.egg-info\SOURCES.txt -> build\bdist.win-amd64\egg\EGG-INFO
copying dlib.egg-info\dependency_links.txt -> build\bdist.win-amd64\egg\EGG-INFO
copying dlib.egg-info\not-zip-safe -> build\bdist.win-amd64\egg\EGG-INFO
copying dlib.egg-info\top_level.txt -> build\bdist.win-amd64\egg\EGG-INFO
writing build\bdist.win-amd64\egg\EGG-INFO\native_libs.txt
creating dist
creating 'dist\dlib-19.19.0-py3.8-win-amd64.egg' and adding 'build\bdist.win-amd64\egg' to it
removing 'build\bdist.win-amd64\egg' (and everything under it)
Processing dlib-19.19.0-py3.8-win-amd64.egg
creating c:\software_install\anaconda_install\lib\site-packages\dlib-19.19.0-py3.8-win-amd64.egg
Extracting dlib-19.19.0-py3.8-win-amd64.egg to c:\software_install\anaconda_install\lib\site-packages
Adding dlib 19.19.0 to easy-install.pth file

Installed c:\software_install\anaconda_install\lib\site-packages\dlib-19.19.0-py3.8-win-amd64.egg
Processing dependencies for dlib==19.19.0
Finished processing dependencies for dlib==19.19.0
(base) PS E:\python_packages\dlib>