MacOs Big Sur 11.0.1 安装python报错
❯ pyenv install 3.6.8 python-build: use openssl@1.1 from homebrew python-build: use readline from homebrew Downloading Python-3.6.8.tar.xz... -> https://www.python.org/ftp/python/3.6.8/Python-3.6.8.tar.xz Installing Python-3.6.8... python-build: use readline from homebrew python-build: use zlib from xcode sdk BUILD FAILED (OS X 11.0.1 using python-build 20180424) Inspect or clean up the working tree at /var/folders/bb/0bxy1cy57rb_pxdkvlyst3nh0000gn/T/python-build.20201120103846.92208 Results logged to /var/folders/bb/0bxy1cy57rb_pxdkvlyst3nh0000gn/T/python-build.20201120103846.92208.log Last 10 log lines: struct sf_hdtr sf; ^ ./Modules/posixmodule.c:8210:15: error: implicit declaration of function 'sendfile' is invalid in C99 [-Werror,-Wimplicit-function-declaration] ret = sendfile(in, out, offset, &sbytes, &sf, flags); ^ clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -I/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include -I/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include -std=c99 -Wextra -Wno-unused-result -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-prototypes -I. -I./Include -I/usr/local/opt/readline/include -I/usr/local/opt/readline/include -I/usr/local/opt/openssl@1.1/include -I/Users/ethanyan/.pyenv/versions/3.6.8/include -I/usr/local/opt/openssl@1.1/include -I/usr/local/opt/readline/include -I/usr/local/opt/readline/include -I/usr/local/opt/openssl@1.1/include -I/Users/ethanyan/.pyenv/versions/3.6.8/include -I/usr/local/opt/openssl@1.1/include -DPy_BUILD_CORE -c ./Modules/_codecsmodule.c -o Modules/_codecsmodule.o clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -I/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include -I/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include -std=c99 -Wextra -Wno-unused-result -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-prototypes -I. -I./Include -I/usr/local/opt/readline/include -I/usr/local/opt/readline/include -I/usr/local/opt/openssl@1.1/include -I/Users/ethanyan/.pyenv/versions/3.6.8/include -I/usr/local/opt/openssl@1.1/include -I/usr/local/opt/readline/include -I/usr/local/opt/readline/include -I/usr/local/opt/openssl@1.1/include -I/Users/ethanyan/.pyenv/versions/3.6.8/include -I/usr/local/opt/openssl@1.1/include -DPy_BUILD_CORE -c ./Modules/_weakref.c -o Modules/_weakref.o 2 errors generated. make: *** [Modules/posixmodule.o] Error 1 make: *** Waiting for unfinished jobs....
Mac升级新版本之后,原有的开发环境不可用
1. 原有的开发环境安装了好几个Python版本;
2. 更新系统之后除自带的Python2.7之后,Python3环境均不可用;
3. 刚开始执行python3会报错 images not load,网上的回答都是缺失libZib依赖,然而我的并不是
4. 我开始卸载所有的python3环境,准备重新安装环境依赖;
5. 采用brew install python3安装成功,默认安装最高版本python;
6. 此时我准备采用pipenv重新创建虚拟环境,但是高版本的python目前虚拟化不出低版本python;
7. 我又开始采用pyenv这个包管理工具进行python多环境管理;捣腾了大半天才发现Mac11.0.1版本不支持pyenv;
8. 此时已经快要炸了。(后边已经找到了其他解决方案,文章最底部会有操作过程,但是我用了另一种方式)
9. 采用anaconda包管理工具。具体怎么操作可以百度。
Step 1 Align command-line tools Open Xcode-beta.app Go to Preference > Locations Select the right version of command-line tools Step 2 Install python In this case, I installed 3.8.0. If you want to install a different version, you will need to change the version in the following command. CFLAGS="-I$(brew --prefix openssl)/include -I$(brew --prefix bzip2)/include -I$(brew --prefix readline)/include -I$(xcrun --show-sdk-path)/usr/include" LDFLAGS="-L$(brew --prefix openssl)/lib -L$(brew --prefix readline)/lib -L$(brew --prefix zlib)/lib -L$(brew --prefix bzip2)/lib" pyenv install --patch 3.8.0 < <(curl -sSL https://github.com/python/cpython/commit/8ea6353.patch\?full_index\=1)
本文来自博客园,作者:一石数字欠我15w!!!,转载请注明原文链接:https://www.cnblogs.com/52-qq/p/14024265.html
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