python安装dlib库报错问题及解决方法
作者：Hello_wshuo
问题描述
我是debain 系的linux系统没遇到这个问题,在centos系统遇到的
Collecting dlib
Downloading http://mirrors.cloud.aliyuncs.com/pypi/packages/63/92/05c3b98636661cb80d190a5a777dd94effcc14c0f6893222e5ca81e74fbc/dlib-19.19.0.tar.gz (3.2MB)
100% |████████████████████████████████| 3.2MB 99.4MB/s
Building wheels for collected packages: dlib
Running setup.py bdist_wheel for dlib ... error
Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-ld86u12i/dlib/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /tmp/tmp0zu3_xkcpip-wheel- --python-tag cp36:
running bdist_wheel
running build
running build_py
package init file 'dlib/__init__.py' not found (or not a regular file)
running build_ext
Building extension for Python 3.6.8 (default, Aug 7 2019, 17:28:10)
Invoking CMake setup: 'cmake /tmp/pip-build-ld86u12i/dlib/tools/python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/tmp/pip-build-ld86u12i/dlib/build/lib.linux-x86_64-3.6 -DPYTHON_EXECUTABLE=/usr/bin/python3 -DCMAKE_BUILD_TYPE=Release'
-- The C compiler identification is GNU 4.8.5
-- The CXX compiler identification is unknown
-- 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
CMake Error: your CXX compiler: "CMAKE_CXX_COMPILER-NOTFOUND" was not found. Please set CMAKE_CXX_COMPILER to a valid compiler path or name.
CMake Error: your CXX compiler: "CMAKE_CXX_COMPILER-NOTFOUND" was not found. Please set CMAKE_CXX_COMPILER to a valid compiler path or name.
-- Found PythonInterp: /usr/bin/python3 (found version "3.6.8")
-- Found PythonLibs: python3.6m
-- Performing Test HAS_CPP14_FLAG
主要报错就是
CMake Error: your CXX compiler: "CMAKE_CXX_COMPILER-NOTFOUND" was not found. Please set CMAKE_CXX_COMPILER to a valid compiler path or name.
解决办法
yum install cmake gcc-c++
另一个问题
另外一个地方可能会报错
fatal error: Python.h: No such file or directory
#include <Python.h>
compilation terminated.
这种报错很常见了
解决办法:
debain系
sudo apt install python3-dev
rehat系
yum install python3-devel
总结
到此这篇关于python安装dlib库报错问题及解决方法的文章就介绍到这了,更多相关python安装dlib库报错内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家！