python2.7.5

2021-05-02 22:27

阅读：673

标签：name not function sys sha pyc util 导入 site

 ./configure --prefix=/usr/local/python2.7.5

gcc -pthread  -Xlinker -export-dynamic -o python                 Modules/python.o                 libpython2.7.a -lpthread -ldl  -lutil   -lm  
libpython2.7.a(posixmodule.o): In function `posix_tmpnam‘:
/root/Python-2.7.5/./Modules/posixmodule.c:7515: warning: the use of `tmpnam_r‘ is dangerous, better use `mkstemp‘
libpython2.7.a(posixmodule.o): In function `posix_tempnam‘:
/root/Python-2.7.5/./Modules/posixmodule.c:7462: warning: the use of `tempnam‘ is dangerous, better use `mkstemp‘
./python -E -S -m sysconfig --generate-posix-vars
Could not find platform dependent libraries 
Consider setting $PYTHONHOME to [:]
make: *** [Makefile:464: pybuilddir.txt] Segmentation fault (core dumped)
[root@host-10-10-18-131 Python-2.7.5]# ls /usr/local/python2.7.5
[root@host-10-10-18-131 Python-2.7.5]# ls /usr/local/python2.7.5/
[root@host-10-10-18-131 Python-2.7.5]# ls /usr/local/python2.7.5/ -al

解决：

查看Python路径相关环境变量的意义。

PYTHONHOME ：指定 Python 的标准库。
PYTHONPATH ：用于扩充 Python 查找模块文件的路径。

这里是导入 site 模块时出错，所以应该在 PYTHONPATH 上增加 site 模块的路径。

查找site相关文件的路径：

[root@tZ etc]# find / -name site.py*
/usr/lib64/python2.7/site.pyc
/usr/lib64/python2.7/site.py
/usr/lib64/python2.7/site.pyo

增加路径到环境变量：

[root@host-10-10-18-131 Python-2.7.5]# export PYTHONPATH=$PYTHONPATH:/usr/local/python2.7.5
[root@host-10-10-18-131 Python-2.7.5]# make -j 4
./python -E -S -m sysconfig --generate-posix-vars
Could not find platform dependent libraries 
Consider setting $PYTHONHOME to [:]
make: *** [Makefile:464: pybuilddir.txt] Segmentation fault (core dumped)
[root@host-10-10-18-131 Python-2.7.5]# ls /usr/local/
bin  etc  games  include  lib  lib64  libexec  python2.7.5  sbin  share  src
[root@host-10-10-18-131 Python-2.7.5]# mkdir -p /usr/local/python2.7
[root@host-10-10-18-131 Python-2.7.5]# ./configure --prefix=/usr/local/python2.7

python2.7.5

标签：name not function sys sha pyc util 导入 site

原文地址：https://www.cnblogs.com/dream397/p/13202185.html

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