[arch-general] Failed to compile python 2.7.9 with pyenv on arch.

[Hongyi Zhao]

Eli Schwartz via arch-general <arch-general at archlinux.org>
于2019年12月2日周一 下午2:38写道：
>
> On 12/2/19 1:00 AM, Hongyi Zhao via arch-general wrote:
> > Hi,
> >
> > I try to compile python 2.7.9 with pyenv on arch linx with the
> > following command:
> >
> > ===========
> > $ pyenv install 2.7.9
> > Installing Python-2.7.9...
> > patching file ./Lib/site.py
> > patching file ./Lib/ssl.py
> > ERROR: The Python ssl extension was not compiled. Missing the OpenSSL lib?
> >
> > Please consult to the Wiki page to fix the problem.
> > https://github.com/pyenv/pyenv/wiki/Common-build-problems
>
> Well, the error message is pretty clear that the problem is "the OpenSSL
> lib", so if you look on that wiki page for information about the OpenSSL
> lib, you'll hit the following subcomponent of that page:
>
> https://github.com/pyenv/pyenv/wiki/Common-build-problems#error-the-python-ssl-extension-was-not-compiled-missing-the-openssl-lib

Thanks a lot, based on this notes, I solved the problem.

Regards

>
> It specifically calls out archlinux with an indication that this ancient
> version of python requires an openssl version less than 1.1 (and
> mentioning the name of the CFLAGS and LDFLAGS you'll need to
> successfully compile ancient python in such cases).
>
> This matches the official python2 documentation:
> https://docs.python.org/2.7/library/ssl.html
>
> "Changed in version 2.7.13: Updated to support linking with OpenSSL 1.1.0"
>
> > BUILD FAILED (Arch Linux using python-build 1.2.15-2-g22c0202)
> >
> > Inspect or clean up the working tree at /tmp/python-build.20191202134159.88051
> > Results logged to /tmp/python-build.20191202134159.88051.log
> >
> > Last 10 log lines:
> > rm -f /home/werner/.pyenv/versions/2.7.9/share/man/man1/python.1
> > (cd /home/werner/.pyenv/versions/2.7.9/share/man/man1; ln -s python2.1 python.1)
> > if test "xno" != "xno"  ; then \
> >         case no in \
> >                 upgrade) ensurepip="--upgrade" ;; \
> >                 install|*) ensurepip="" ;; \
> >         esac; \
> >          ./python -E -m ensurepip \
> >                 $ensurepip --root=/ ; \
> > fi
> > ==================
>
> These log lines are useless, your problem has nothing to do with running
> ensurepip.
>
>
> --
> Eli Schwartz
> Bug Wrangler and Trusted User
>


-- 
Hongsheng Zhao <hongyi.zhao at gmail.com>
Institute of Semiconductors, Chinese Academy of Sciences
GnuPG DSA: 0xD108493