mbp01:android m_fujii$ pyenv install 2.7.10 Downloading Python-2.7.10.tgz... -> https://www.python.org/ftp/python/2.7.10/Python-2.7.10.tgz Installing Python-2.7.10... patching file ./Lib/site.py ERROR: The Python zlib extension was not compiled. Missing the zlib? Please consult to the Wiki page to fix the problem. https://github.com/yyuu/pyenv/wiki/Common-build-problems BUILD FAILED (OS X 10.12 using python-build 20150818) Inspect or clean up the working tree at /var/folders/d_/9f_f9cm96433rbq733jynybw0000gn/T/python-build.20161016063413.24826 Results logged to /var/folders/d_/9f_f9cm96433rbq733jynybw0000gn/T/python-build.20161016063413.24826.log Last 10 log lines: rm -f /Users/m_fujii/.pyenv/versions/2.7.10/share/man/man1/python.1 (cd /Users/m_fujii/.pyenv/versions/2.7.10/share/man/man1; ln -s python2.1 python.1) if test "xno" != "xno" ; then \ case no in \ upgrade) ensurepip="--upgrade" ;; \ install|*) ensurepip="" ;; \ esac; \ ./python.exe -E -m ensurepip \ $ensurepip --root=/ ; \ fi