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haskell-game / dear-imgui.hs

Haskell bindings to Dear ImGui, an immediate mode GUI toolkit
BSD 3-Clause "New" or "Revised" License
142 stars 31 forks source link

shared lib #149

Open Drezil opened 2 years ago

Drezil commented 2 years ago

this also bundles the c-parts and the generated inline-library for dynamic linking in sub-projects.

Minor caveat: Setup.hs line 14 still needs a dynamic compiler-version-string to vendor the right .so in the right directories.

After that change this could be merged without problems.

Drezil commented 2 years ago

@dpwiz i have no idea why the nix-build in the github-actions fails.. because (and i don't use nix) locally with cabal for me both .a and -ghc8.10.7.so are in the dist-directory after building. Do you have a clue?

Drezil commented 2 years ago

Ah.. i now have recreated the error locally.

Seems like cabal new-clean & rm -rf dist-newstyle is not enough to clean everything because there are things cached in the submodules as well.. i will work on a fix & report back ;)

Drezil commented 2 years ago

Now i understand.

cabal build & cabal exec work flawlessly. But cabal install can't find the file to vendor it, because it is in the "lib" directory. Thats what the Setup.hs would fix with the cp.

I only used cabal build & cabal exec in my tests & had no problems. But the nix-script uses cabal install & that fails.

Trying that stuff now.

Drezil commented 2 years ago

It finally works with the right incantation. I could even continue to use build-type: Simple instead of Custom.

Thing i did: i merged the internal-library into the main library so build-types are switchable. But nothing is visible from the outside, because all those modules do not get exposed & just listed.

dpwiz commented 2 years ago

Have you found another workaround?

Drezil commented 2 years ago

oh .. 😅 .. i thought this was already merged ...

dpwiz commented 2 years ago

FTR: I would like to merge this (or something like it), but I don't quite understand the effects of such shuffle on packaging. Running the examples on Nix, Windows and Macs may help with the confidence.