ipopt is not available anymore from homebrew/science about homebrew-formulae

[jslee02]

@traversaro Thanks for the heads-up.

I'm submitting series of PRs for migrating ipopt and its dependencies to homebrew-core:

• parmetis
• scotch and scotch@5
• ipopt

[jslee02]

It seems being accepted formulae by homebrew-core takes time. As a temporary solution, I hosted ipopt and its dependencies in https://github.com/dartsim/homebrew-dart, and it seems to work with DART (on my macbook). I might continue to work on moving those formulae to homebrew-core eventually.

In the meantime, I think you guys could use them from https://github.com/dartsim/homebrew-dart or host them here at your convenience.

[admercs]

Again, if anyone runs into this issue, IpOpt can be installed via Homebrew with this temporary solution until it is accepted in homebrew-core:

brew install dartsim/dart/ipopt

This uses OpenBLAS by default, so no --with-openblas flag is needed.

[traversaro]

cc @DanielePucci

[traversaro]

@claudiofantacci I would go for using dartsim/dart/ipopt as soon as dartsim/homebrew-dart#49 is merged, so we have a single trusted point in which to fix issues or problems.

Thanks a lot @jslee02 .

[traversaro]

As pointed out in dartsim/homebrew-dart#76 (comment), a ipopt formula is now available in homebrew core. If it works correctly, I think we can definitely close this issue. : )

[traversaro]

If I understand everything correctly (I don't have access to a mac at the moment) this means that the icub-main formula with-ipopt option is broken.

[traversaro]

A similar issue affects the dartsim* formula as well, see https://github.com/dartsim/homebrew-dart/blob/8a6d175ff7db915d675612c376ec5d8d89a0665a/Formula/dartsim6.rb#L31 .
cc @jslee02

[traversaro]

That's great @jslee02 ! Thanks and happy new year!

[claudiofantacci]

Hi everyone! I also noticed just now with a brew update about homebrew-science deprecation.
It was already started some times ago and some formulae have been ported in the meantime, lik for example opencv.

@jslee02 thanks for your effort, really appreciated! 🏆 🎉

As a result of the deprecation icub-main --with-ipopt is broken, unless ipopt was already installed with brew before deprecation.
IMHO, we can wait for @jslee02 work and then test and update the formulae at that time.
I'll keep an eye on this.

[claudiofantacci]

Reasonable to me, and thanks @jslee02 for the effort and your help! Appreciated 🙇

We can go for dartsim/dart/ipopt and join strenght to make it a strong and reliable formula 💪
Hopefully we will make it for homebrew-core in resonable time!

[traversaro]

cc @nunoguedelha

[traversaro]

cc @lucaTagliapietra

[dejac001]

It's really nice to be able to install ipopt with homebrew...so difficult with other options

[yujund]

Many thanks!

[traversaro]

As discussed in dartsim/homebrew-dart#76 (comment) , an ipopt formula was made available in the core homebrew repo in Homebrew/homebrew-core#38270 . For this reason, I think we can finally close this issue.