claui/bash_2020-09-01-160936_Cabrillo.crash Secret

So the pyenv recipe should codesign the pyenv-realpath.dylib plugin? Or is this an issue with /bin/bash being too old and do we need brew's bash?

@FonsRademakers The build process of pyenv does sign the plugin but I haven’t found out yet why the signature doesn’t match the code.

Yes, the plugin has the default ad-hoc, linker-signed signature which /bin/bash does not seem to like. I've asked a question about this on the Apple Developer forum.

@claui got an answer on de developers forum:

/bin/bash is a system binary and, as such, has library validation enabled all the time. Given that, it won’t be able to load code unless it’s signed by Apple.

So to fix this we need to get brew's bash working.

@FonsRademakers Then why does it work after I fix the invalid signature?

You can try it out yourself by running brew install -s pyenv and then watching brew test pyenv crash.

Run codesign -s - /usr/local/opt/pyenv/libexec/pyenv-realpath.dylib and watch brew test pyenv pass.

@claui Bravo, good you tried the explicit code sign. I’ll let them know on the dev forum that that is good enough for a plug-in to work.
With this you can fix pyenv on brew.

@claui Now that pyenv works I try to install python using it but that fails on:

configure: error: Unexpected output of 'arch' on OSX

in the python configure script for 3.80 and 3.8.5. Do you know of a patched python tgz I could use that has this fixed?

Thanks.

No idea, sorry. I don’t even use pyenv.