Comments (7)
chrisdembia
commented on June 2, 2024
1
Oof the day has come. I was really hoping that conda would have a good ipopt package by now for Windows. I wonder what the CasADi folks are doing nowadays for this.
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aymanhab
commented on June 2, 2024
@chrisdembia If you have a minute to explain how you created the windows ipopt packaging on myosin I'd appreciate it. I can build the latest ipopt with simhody's lapack but the installation/layout is totally different from yours. This could be a change in ipopt that we need to accommodate now or something during build/configure that you did and we're not doing now. If you do remember any details about it would be very helpful. Thank you
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chrisdembia
commented on June 2, 2024
Myosin has ipopt?
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chrisdembia
commented on June 2, 2024
Are we talking about simbody's ipopt or casadi's ipopt? I thought they were different.
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aymanhab
commented on June 2, 2024
Thanks @chrisdembia for the quick response, I'm referring to this line
opensim-core/dependencies/CMakeLists.txt
Line 277 in 8b22c47
which uses a custom build of ipopt you created on windows. I'm trying to reproduce this with the latest ipopt (as the old code doesn't compile with recent tools/conda and we want the same version on all platforms ipopt 3.14.14). I was wondering how you created the layout of the zip file and if there's a reason you used openblas rather than the blas that ship with simbody.
As to ipopt, simbody absorbs/builds its own version so we're decoupled from it.
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nickbianco
commented on June 2, 2024
CasADi's uses their own custom patch of a recent Ipopt release which is making things a bit more difficult here.
EDIT: CasADi's patch is not the issue here.
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chrisdembia
commented on June 2, 2024
Looks like conda-forge has binaries for ipopt built for msvc https://anaconda.org/conda-forge/ipopt/files
I think I originally used libopenblas because conda had it available and it should be faster than the reference implementation.
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