<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><blockquote type="cite" class="">The ruby_select portile just has:<div class=""><br class="">destroot {</div><div class=""><span class="Apple-tab-span" style="white-space: pre;"> </span>select::install ruby ${filespath}/base</div><div class=""><span class="Apple-tab-span" style="white-space: pre;"> </span>select::install ruby ${filespath}/none</div><div class="">}</div><div class=""><br class="">which does not redirect the commands “ruby” or “gem” to the appropriate version when you have installed the port “ruby27” for example. Instead, “which ruby” or “which gem” always finds the Apple version of Ruby, which is now deprecated according to the Catalina Release Notes…</div></blockquote><div class=""><br class=""></div><div class="">Hmmm, it’s working fine for me.</div><div class=""><br class=""></div><div class="">Starting from the default case, where nothing has been selected yet:</div><div class=""><br class=""></div><blockquote class="" style="margin: 0px 0px 0px 40px; border: none; padding: 0px;">$ ll $(which ruby)</blockquote><blockquote class="" style="margin: 0px 0px 0px 40px; border: none; padding: 0px;"><div class=""><div class="">-r-xr-xr-x 1 root wheel restricted,compressed 51K Jul 9 18:40:13 2020 /usr/bin/ruby</div></div><div class=""><div class="">$ ll $(which gem)</div></div><div class=""><div class="">-r-xr-xr-x 1 root wheel restricted,compressed 596B Jul 15 17:58:00 2017 /usr/bin/gem</div></div></blockquote><div class=""><br class=""></div><div class="">After selecting ruby30:</div><div class=""><br class=""></div><blockquote class="" style="margin: 0px 0px 0px 40px; border: none; padding: 0px;"><div class=""><div class="">$ sudo port select ruby ruby30</div></div><div class=""><div class="">Selecting 'ruby30' for 'ruby' succeeded. 'ruby30' is now active.</div></div><div class=""><div class="">$ ll $(which ruby)</div></div><div class=""><div class="">lrwxr-xr-x 1 root admin - 22B Oct 3 09:54:35 2021 /opt/local/bin/ruby -> /opt/local/bin/ruby3.0</div></div><div class=""><div class="">$ ll $(which gem)</div></div><div class=""><div class="">lrwxr-xr-x 1 root admin - 21B Oct 3 09:54:35 2021 /opt/local/bin/gem -> /opt/local/bin/gem3.0</div></div></blockquote><div class=""><div class=""><br class=""></div><div class="">After selecting ruby27:</div><div class=""><br class=""></div></div><blockquote class="" style="margin: 0px 0px 0px 40px; border: none; padding: 0px;"><div class=""><div class="">$ sudo port select ruby ruby27</div></div><div class=""><div class="">Selecting 'ruby27' for 'ruby' succeeded. 'ruby27' is now active.</div></div><div class=""><div class="">$ ll $(which ruby)</div><div class="">lrwxr-xr-x 1 root admin - 22B Oct 3 09:55:14 2021 /opt/local/bin/ruby -> /opt/local/bin/ruby2.7</div></div><div class=""><div class="">$ ll $(which gem)</div></div><div class=""><div class="">lrwxr-xr-x 1 root admin - 21B Oct 3 09:55:14 2021 /opt/local/bin/gem -> /opt/local/bin/gem2.7</div></div></blockquote><div class=""><div class=""><br class=""></div><div class="">And finally, after reverting back to no selection:</div><div class=""><br class=""></div></div><blockquote class="" style="margin: 0px 0px 0px 40px; border: none; padding: 0px;"><div class=""><div class="">$ sudo port select ruby none</div></div><div class=""><div class="">Selecting 'none' for 'ruby' succeeded. 'none' is now active.</div></div></blockquote><div class=""><div class=""><blockquote class="" style="margin: 0px 0px 0px 40px; border: none; padding: 0px;">$ ll $(which ruby)</blockquote><blockquote class="" style="margin: 0px 0px 0px 40px; border: none; padding: 0px;"><div class="">-r-xr-xr-x 1 root wheel restricted,compressed 51K Jul 9 18:40:13 2020 /usr/bin/ruby</div><div class="">$ ll $(which gem)</div><div class="">-r-xr-xr-x 1 root wheel restricted,compressed 596B Jul 15 17:58:00 2017 /usr/bin/gem</div></blockquote><br class=""></div></div><div class="">So this isn’t working for you on macOS Catalina…?</div></div></div></body></html>