I try to compile the Ruby interpreter inside a virgin
virtual box. I installed FreeBSD (and Ubuntu before), pulled
Ruby from Github and followed the instructions in README.md.
The ./configure step gives me the message:
checking for ruby... false
configure: error: cannot run /bin/sh tool/config.sub
I found by Google that this problem surfaces again and again
over several years, but the old solutions don't help me. For
example, an `autoreconf --install` didn't solve the issue.
The file `tool/config.sub` doesn't exist.
What can I do next?
Thanks in advance,