Python安装pycurl失败的解决方法

centos 安装pycurlyum install python-devel curl-develpip3 install pycurl

解决MacOS升级后出现xcrun: error: invalid active developer path, missing xcrun的问题xcode-select --install然后dongchang-5:qqmusic baoshan$ pip3 install pycurlCollecting pycurl Using cached pycurl-7.43.0.1.tar.gzBuilding wheels for collected packages: pycurl Running setup.py bdist_wheel for pycurl ... done Stored in directory: /Users/baoshan/Library/Caches/pip/wheels/a5/5b/c8/f80900b09b49815e1f90dbae2f57e49b3f4c61071db40fb238Successfully built pycurlInstalling collected packages: pycurlSuccessfully installed pycurl-7.43.0.1ImportError: pycurl: libcurl link-time ssl backend (openssl) is different from compile-time ssl backend (none/other)解决办法# pip uninstall pycurl# export PYCURL_SSL_LIBRARY=openssl# pip install pycurldongchang-5:qqmusic baoshan$ pip3 install pycurlCollecting pycurlInstalling collected packages: pycurlSuccessfully installed pycurl-7.43.0.1上述参考自：http://www.kxtry.com/archives/398dongchang-5:include baoshan$ python3Python 3.5.2 (v3.5.2:4def2a2901a5, Jun 26 2016, 10:47:25)[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwinType "help", "copyright", "credits" or "license" for more information.>>> import pycurlTraceback (most recent call last): File "<stdin>", line 1, in <module>ImportError: pycurl: libcurl link-time ssl backend (openssl) is different from compile-time ssl backend (none/other)参考解决方案：https://www.jianshu.com/p/50b6771eb853

但是这里有一个坑：在高版本的mac系统环境变量里是找不到openssl的头文件的因为新版本Mac的openssl版本 LibreSSL 2.2.7pip3 uninstall pycurl# 卸载库export PYCURL_SSL_LIBRARY=opensslexport LDFLAGS=-L/usr/local/opt/openssl/libexport CPPFLAGS=-I/usr/local/opt/openssl/include# openssl相关头文件路径pip3 install pycurl --compile --no-cache-dir # 重新编译安装至此终于搞定。dongchang-5:pycurl-7.43.0 baoshan$ python3Python 3.5.2 (v3.5.2:4def2a2901a5, Jun 26 2016, 10:47:25)[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwinType "help", "copyright", "credits" or "license" for more information.>>> import pycurl>>>参考：https://segmentfault.com/q/1010000012674778