[Solved] dev-libs/hyprgraphics not compil because std::span

[Nima0908]

Hello,
i was hoping i dont have to make this post and ask for help (again) but i couldnt figure it out myself. When trying to install hyprgraphics (dependency pulled in by hyprland) on my musl/llvm system, it fails becuase of 2 errors about std::span. Ive tried setting —std=c++17 because ive read online that this fixes it and —std=c++23 because why not. Both didnt change the outcome. My system is fully up to date. Iam running a standart llvm/musl profile with no changes to the toolchain. Here is the log: https://0x0.st/P1Dz.log. [/list]Ive tried installing multiple times but each time it didnt result in a change (i restarted too, why not ). Does anyone know how to fix it? I was assuming some kind of c++ version error/missmatch but ive pretty much ruled that out to my knowledge.

[Hu]

Do the affected source files #include <span> before referencing std::span?

[Nima0908]

Thank you for your answer. I indeed forgot to check it. It wasnt there, but after making a patch and applying it, not much changed:
https://0x0.st/P15f.log
Weirdly enough, the first error still talks about std::span exactly like before, but the second kinda changed

[GDH-gentoo]

Try this fix and this other fix, which were made after the release of hyprgraphics 0.5.0.

[Hu]

Nima0908: if the patches suggested by GDH-gentoo do not help, please pastebin the patch(es) you are using, so that we can review them for correctness.

[Nima0908]

Thanks for all your answers. The patches indeed worked (took me some time because i forgot the a/ and b/ at the beginning which confused me for a sec).