ppc: Add libglm

[ashquarky]

Hi again!
Another powerpc library; this one is glm. This is adapted from the Switch version, everything seems to work fine! Hopefully I didn't stuff up cmake again - I needed to add -DCMAKE_SYSTEM_NAME since devkitppc.cmake doesn't set that and I was reluctant to use wii.cmake or whatever. Leave it alone and it'll force -rdynamic into the link flags...
In any case, this works well.
Thanks!

[ashquarky]

Bumping the version down to 0.9.9.2 because of issues like this one.

[WinterMute]

Bumping the version down to 0.9.9.2 because of issues like this one.

Are there more issues? We're using gcc 8.2.0 now which defaults to gnu++14

[ashquarky]

My test app specifies gnu++11 in the makefile, so even on the latest toolchain it doesn't compile with 0.9.9.3. Using 0.9.9.2, however, it works great! Not aware of any other issues with it.

[fincs]

Why do you have gnu++11 in your makefile? Any reason why not just remove it?

[ashquarky]

Sorry, I think I misworded my last post. It's not my app, just one I'm using for testing. I don't have write access to the repo, etc. etc.
Considering the Switch repos have 0.9.9.1 I thought shipping a slightly older package to work around an upstream bug would be okay.

[WinterMute]

Depending on what the app is, you could submit a PR to it.

I think it's probably reasonable to set CMAKE_SYSTEM_NAME in devkitppc.cmake tbh. These cmake toolchain files are still very much a work in progress

[WinterMute]

I made the CMAKE_SYSTEM_NAME change in the pkgbuild scripts package. cf631ce Can you try with out that line in your cmake configure now?

[ashquarky]

Working great with dkp-libs/devkitpro-pkgbuild-helpers 1.2.2-1! bfe6caf removes CMAKE_SYSTEM_NAME.