Ability to Pass Flags to Ruby Build (Jemalloc Support)

[ashwinv11]

Hello!

I was wondering if there were any way to pass RUBY_CONFIGURE_OPTS similar to how ruby-build works:

RUBY_CONFIGURE_OPTS="--with-jemalloc=$(brew --prefix jemalloc)" asdf install ruby 3.2.2. From what I understand, this might be a limitation due to what release types are available in the ruby-builder repo?

Could we consider adding the ability to publish builds for Ubuntu with jemalloc?

Thank you!

[dentarg]

Could we consider adding the ability to publish builds for Ubuntu with jemalloc?

Seeing #505 (comment) this is probably unlikely

I think it is possible to workaround with LD_PRELOAD, see docker-library/ruby#182 for lots of comments on that and it looks like this Heroku buildpack also uses that technique.

[ashwinv11]

Thanks for the context and for linking me to the other thread! Will try out the LD_PRELOAD workaround and report back 👍🏾