Be warned that pyenv has a nasty bug

Question

Be warned that pyenv has a nasty bug <https github com pantsbuild pex issues 2021>

fast-nail-55400 · Answer

I ve seen similar issue before with a shared libpython ` so` and incorrect rpath or no rpath You end up getting a python executable dynamically linked at runtime against the wrong `libpython so` then boom

fast-nail-55400 · Answer

so the error here is either 1 no rpath flag was specified any more and so the 2 7 16 libpython so was picked up from the default shared libraries path or 2 the rpath flag was set but with the 2 7 16 libpython so

fast-nail-55400 · Answer

educated guess based on the commit you bisected to being the code setting the rpath

enough-analyst-54434 · Answer

I had definitely danced in this arena before <https github com pantsbuild pex blob f326835f068088fd9f75929cadf02006f10dfa32 pex testing py L504 L513|https github com pantsbuild pex blob f326835f068088fd9f75929cadf02006f10dfa32 pex testing py L504 L513> Maybe that could be rethought given newer pyenv setup