HighSierraにしてpyenvからpython入れようとしたら失敗した”The Python ssl extension was not compiled. Missing the OpenSSL lib?”

High Sierraにしてpyenvからpython入れようとしたら失敗した

pyenvは普通にhomebrewで入れた

$ pyenv install 3.6.3
Downloading Python-3.6.3.tar.xz...
-> https://www.python.org/ftp/python/3.6.3/Python-3.6.3.tar.xz
Installing Python-3.6.3...
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


BUILD FAILED (OS X 10.13 using python-build 20160602)

Inspect or clean up the working tree at /var/folders/j5/7gjxgk7n6cx681n7_0hx6ylw0000gn/T/python-build.20171006102601.12194
Results logged to /var/folders/j5/7gjxgk7n6cx681n7_0hx6ylw0000gn/T/python-build.20171006102601.12194.log

Last 10 log lines:
            upgrade) ensurepip="--upgrade" ;; \
            install|*) ensurepip="" ;; \
        esac; \
         ./python.exe -E -m ensurepip \
            $ensurepip --root=/ ; \
    fi
Collecting setuptools
Collecting pip
Installing collected packages: setuptools, pip
Successfully installed pip-9.0.1 setuptools-28.8.0

エラーメッセージに
https://github.com/pyenv/pyenv/wiki/Common-build-problems

ここを見ろとあったので，言われたようにやったら入った

$ CFLAGS="-I$(brew --prefix openssl)/include" LDFLAGS="-L$(brew --prefix openssl)/lib" pyenv install -v 3.6.3

はい

$ pyenv versions
* system (set by /Users/so/.pyenv/version)
  3.6.3