Geek Answers Handbook

OPAM: How to reinstall a package locally without reloading?

I want to locally recompile / reinstall a package that has already been downloaded through OPAM but not downloaded again.

opam reinstallseems to always reload the package, and I see no way to disable it.

Here are a few reasons you might want to perform this local reinstallation:

  • Local sources have been changed, and the person wants to apply the changes without having to manually restore everything from the source code;
  • There is currently no internet connection, or it is slow / limited.
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